Weather in Tirumullaivāsal

14-day forecast · updated today, Thursday, October 29, at 9:04 am (GMT+5:30)

Now · mainly clear 85 °F

Feels like: 91 °F
Low / high: 78 / 91 °F
Rain: 2%
Wind: 8 mph SW

↗ 29.85 inHg · rising UV 9 · very high

Today in Tirumullaivāsal: overcast, 78 °F to 91 °F, with a 2% chance of rain and a gentle breeze from the southwest (8 mph). Tomorrow, partly cloudy, 77 °F to 91 °F and a 22% chance of rain. The warmest day of the week is Friday 30, at 91 °F. Next likely rain: Saturday 31 (45%).

Temperatures for the next 14 days

91° 78°
Today
91° 77°
Fri 30
89° 76°
Sat 31
87° 76°
Sun 1
88° 76°
Mon 2
89° 75°
Tue 3
87° 75°
Wed 4
86° 75°
Thu 5
83° 76°
Fri 6
85° 75°
Sat 7
83° 75°
Sun 8
84° 73°
Mon 9
83° 73°
Tue 10
85° 73°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Overcast	78 / 91 °F	2%	8 mph SSW	2.6 ft	9:45 am · 10:26 pm	ECMWF
Fri 30	Partly cloudy	77 / 91 °F	22%	8 mph SSW	2.5 ft	10:36 am · 11:18 pm	ECMWF
Sat 31	Light drizzle	76 / 89 °F	45% · 0.02 in	6 mph SE	2.0 ft	11:37 am	ECMWF
Sun 1	Light drizzle	76 / 87 °F	53% · 0.04 in	5 mph NNE	1.6 ft	12:20 am · 12:57 pm	ECMWF
Mon 2	Thunderstorm	76 / 88 °F	65% · 0.63 in	6 mph W	2.6 ft	1:33 am · 2:32 pm	ECMWF
Tue 3	Drizzle	75 / 89 °F	74% · 0.08 in	6 mph SW	2.5 ft	2:51 am · 4:00 pm	ECMWF
Wed 4	Drizzle	75 / 87 °F	76% · 0.21 in	3 mph SSE	1.4 ft	4:02 am · 5:05 pm	ECMWF
Thu 5	Drizzle	75 / 86 °F	65% · 0.14 in	6 mph NNW	1.0 ft	5:00 am · 5:55 pm	ECMWF
Fri 6	Drizzle	76 / 83 °F	70% · 0.19 in	7 mph N	1.5 ft	5:49 am · 6:36 pm	ECMWF
Sat 7	Heavy drizzle	75 / 85 °F	70% · 0.50 in	9 mph NNE	2.9 ft	6:31 am · 7:12 pm	ECMWF
Sun 8	Light drizzle	75 / 83 °F	73% · 0.17 in	9 mph NNE	2.9 ft	7:09 am · 7:46 pm	ECMWF
Mon 9	Drizzle	73 / 84 °F	80% · 0.38 in	9 mph N	2.9 ft	7:44 am · 8:18 pm	ECMWF
Tue 10	Heavy drizzle	73 / 83 °F	80% · 0.54 in	8 mph N	2.8 ft	8:17 am · 8:50 pm	ECMWF
Wed 11	Drizzle	73 / 85 °F	71% · 0.33 in	8 mph N	3.1 ft	8:49 am · 9:22 pm	ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Partly cloudy	Mainly clear	Mainly clear	Clear sky	Mainly clear	Clear sky	Clear	Mainly clear
Temperature	82°	80°	79°	84°	90°	89°	83°	79°
Chance of rain	1%	2%	0%	0%	0%	0%	0%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	8 SSW	7 SW	7 SW	8 SW	8 SW	6 SSW	6 SSE	6 S
Humidity	89%	91%	81%	67%	58%	61%	78%	90%
UV	0	0	0	5	8	2	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Low confidence

They don't agree on rain on Sunday 1: it may change, so check again closer to the day.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	91°	91°	89°	87°	88°	89°	87°
AIFS	90°	89°	88°	84°	86°	86°	85°
GFS	92°	91°	89°	85°	88°	90°	87°
ICON	92°	92°	92°	89°	86°	89°	88°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	0	0.02 in	0.04 in	0.63 in	0.08 in	0.21 in
AIFS	0	0	0.02 in	0.40 in	0.24 in	0.21 in	0.26 in
GFS	0.00 in	0.00 in	0.01 in	0.08 in	0.08 in	0.06 in	0
ICON	0	0	0	0	0.40 in	0.02 in	0.12 in
Confidence	high	high	high	low	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	817	816	615	514	616	615	314
AIFS	12	10	9	8	6	6	7
GFS	1224	1220	1013	1110	1013	1212	913
ICON	717	615	513	513	210	413	413
Confidence	high	high	high	high	medium	medium	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	2%	22%	45%	53%	65%	74%	76%
GFS (GEFS, 31 scenarios)	46%	6%	19%	68%	80%	61%	32%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: normal temperatures, a bit drier and a near-normal sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +1.3 °F	A bit below −47%	A bit above +0.5 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.5 °F	Normal	Normal +0.4 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.7 °F	Normal	Normal +0.2 °F	82° / 78°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.7 °F	A bit below −25%	Normal +0.4 °F	82° / 78°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.7 °F	A bit below −31%	Normal +0.4 °F	81° / 78°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +1.6 °F	Normal	A bit above +1.3 °F
December	A bit above +2.3 °F	Normal	Above +2.0 °F
January	A bit above +2.5 °F	A bit below −29%	Above +2.3 °F
February	Above +2.9 °F	Below −51%	Above +2.9 °F
March	Above +2.9 °F	A bit below −48%	Above +2.7 °F

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.

Tirumullaivāsal climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Tirumullaivāsal is from January to February: highs of 85 °F to 87 °F, barely 1 rainy day a month and 9 hours of sunshine a day.

Cyclone season: from November to December, peaking in November. In the last 30 years (1996–2025), 13 tropical cyclones passed within 93 mi of Tirumullaivāsal, about 4 every 10 years; 4 of them with hurricane-force winds (74 mph or more). The most recent: Ditwah, in November 2025.

85° 72°

JanJ
87° 73°

FebF
91° 75°

MarM
93° 79°

AprA
97° 80°

MayM
97° 79°

JunJ
95° 78°

JulJ
94° 77°

AugA
93° 77°

SepS
90° 76°

OctO
86° 74°

NovN
84° 73°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	85°	72°	1.30 in	1	8.6	80°	3.3 ft	–
FebruaryFeb	87°	73°	0.44 in	1	9.1	81°	2.7 ft	–
MarchMar	91°	75°	0.89 in	1	9.4	84°	2.2 ft	–
AprilApr	93°	79°	1.33 in	3	8.6	86°	2.3 ft	–
MayMay	97°	80°	2.44 in	6	8.1	85°	3.2 ft	–
JuneJun	97°	79°	1.99 in	7	7.3	84°	3.1 ft	–
JulyJul	95°	78°	2.88 in	8	6.1	84°	2.9 ft	–
AugustAug	94°	77°	6.72 in	11	6.8	83°	2.9 ft	–
SeptemberSep	93°	77°	4.10 in	13	7.0	84°	2.7 ft	–
OctoberOct	90°	76°	11.66 in	18	6.0	84°	2.5 ft	1
NovemberNov	86°	74°	17.76 in	17	6.4	83°	3.5 ft	7
DecemberDec	84°	73°	8.91 in	8	7.1	81°	4.1 ft	5

Month	Water	Waves	Cyclones
Jan	80°	3.3 ft	–
Feb	81°	2.7 ft	–
Mar	84°	2.2 ft	–
Apr	86°	2.3 ft	–
May	85°	3.2 ft	–
Jun	84°	3.1 ft	–
Jul	84°	2.9 ft	–
Aug	83°	2.9 ft	–
Sep	84°	2.7 ft	–
Oct	84°	2.5 ft	1
Nov	83°	3.5 ft	7
Dec	81°	4.1 ft	5

Days: rainy days in the month. Sun: hours a day.

A normal year brings 60.43 in of rain on about 94 days and about 2,750 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now85 °Ffeels like 91 °F

Tomorrow77 / 91 °F

It's 85 °F now (feels like 91 °F). Today, 78 °F to 91 °F; tomorrow, 77 °F to 91 °F.

Chance of rain

Today 2%
Fri 30 22%
Sat 31 45% 0.02 in
Sun 1 53% 0.04 in
Mon 2 65% 0.63 in
Tue 3 74% 0.08 in
Wed 4 76% 0.21 in

Today the chance of rain reaches 2%. The next day with likely rain is Saturday 31: 45% and 0.02 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.13 in; last 7 days, 5.04 in.

Humidity and dew point

Humidity67%

Dew point72 °F

Humidity is 67% now and the dew point is 72 °F. With a dew point this high, it feels muggy.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now15 migood

Clouds22%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now6

Today's peak9very high

Fri 30: 9 · Sat 31: 8 · Sun 1: 7

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising · now Anglers say fish bite less for a while
→ Steady Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

29.8030.00 29.97

Rising now (+0.06 inHg in 3 hours). Over the next 48 hours: +0.11 inHg. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityPoor · 62

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Wed 28	Overcast	79 / 92 °F	0	11 mph SW
Tue 27	Overcast	76 / 90 °F	0	11 mph WSW
Mon 26	Light showers	76 / 84 °F	0.67 in	9 mph NNW
Sun 25	Showers	77 / 82 °F	1.49 in	7 mph NNE
Sat 24	Showers	76 / 86 °F	0.81 in	5 mph ENE
Fri 23	Showers	76 / 87 °F	1.44 in	3 mph ENE
Thu 22	Light showers	76 / 89 °F	0.92 in	7 mph N

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Showers	77 / 86 °F	0.94 in	12 mph NNE
Tue 20	Showers	78 / 88 °F	0.98 in	12 mph N
Mon 19	Drizzle	78 / 89 °F	0.17 in	6 mph WNW
Sun 18	Light drizzle	77 / 87 °F	0.06 in	9 mph SW
Sat 17	Light showers	77 / 88 °F	0.44 in	8 mph SW
Fri 16	Showers	78 / 91 °F	0.59 in	6 mph SW
Thu 15	Heavy drizzle	78 / 85 °F	0.38 in	6 mph S
Wed 14	Light showers	78 / 85 °F	1.02 in	9 mph NE
Tue 13	Light drizzle	83 / 91 °F	0.05 in	11 mph NE
Mon 12	Light drizzle	84 / 92 °F	0.02 in	14 mph NE
Sun 11	Light drizzle	83 / 92 °F	0.01 in	12 mph NE
Sat 10	Light drizzle	82 / 92 °F	0.02 in	9 mph NE
Fri 9	Light drizzle	80 / 93 °F	0.04 in	9 mph ENE
Thu 8	Heavy drizzle	83 / 93 °F	0.14 in	9 mph ENE
Wed 7	Overcast	83 / 94 °F	0	9 mph ESE
Tue 6	Drizzle	81 / 93 °F	0.07 in	8 mph E
Mon 5	Light drizzle	81 / 92 °F	0.06 in	7 mph SSE
Sun 4	Light drizzle	81 / 93 °F	0.02 in	8 mph SE
Sat 3	Light drizzle	81 / 93 °F	0.02 in	7 mph ESE
Fri 2	Overcast	81 / 91 °F	0	9 mph E
Thu 1	Light drizzle	77 / 94 °F	0.06 in	7 mph E
Wed 30	Drizzle	80 / 95 °F	0.15 in	9 mph SW
Tue 29	Light drizzle	82 / 96 °F	0.01 in	7 mph S

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in TirumullaivāsalQuestions

What's the weather like today in Tirumullaivāsal?

Overcast, from 78 °F to 91 °F, with a gentle breeze from the southwest (8 mph) and a 2% chance of rain.

Will it rain tomorrow in Tirumullaivāsal?

On Friday 30 the chance of rain is 22% (0.00 in): partly cloudy.

How warm will it be this week?

Between a low of 75 °F and a high of 91 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 9 (very high). Avoid the midday sun; reflection off the water adds to it.

Is the pressure rising or falling?

It's 29.85 inHg and rising: +0.07 inHg over the last 24 hours.

When is the best time to visit Tirumullaivāsal?

The best time to visit Tirumullaivāsal is from January to February: highs of 85 °F to 87 °F, barely 1 rainy day a month and 9 hours of sunshine a day.

What is the weather like in Tirumullaivāsal in October?

In October, Tirumullaivāsal normally sees highs of 90 °F and lows of 76 °F, with about 18 rainy days (11.66 in for the month) and 6 hours of sunshine a day. The sea is around 84 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Tirumullaivāsal?

The warmest is June, with average highs of 97 °F, and the coldest January, with lows of 72 °F. The wettest is November (17.76 in) and the driest, February.

When is cyclone season in Tirumullaivāsal?

Cyclone season: from November to December, peaking in November. In the last 30 years (1996–2025), 13 tropical cyclones passed within 93 mi of Tirumullaivāsal, about 4 every 10 years; 4 of them with hurricane-force winds (74 mph or more). The most recent: Ditwah, in November 2025.

More about Tirumullaivāsal today

Weather near Tirumullaivāsal

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 5.9 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 9:04 am (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from