Weather in Tremont

14-day forecast · updated today, Wednesday, October 28, at 11:18 pm (EDT)

Now · clear 44 °F

Feels like: 37 °F
Low / high: 31 / 48 °F
Rain: 1%
Wind: 8 mph WSW

↘ 30.30 inHg · falling

Today in Tremont: overcast, 31 °F to 48 °F, with a 1% chance of rain and a gentle breeze from the west-southwest (8 mph). Tomorrow, mainly clear, 45 °F to 56 °F and a 4% chance of rain. The warmest day of the week is Friday 30, at 63 °F. Next likely rain: Friday 30 (29%).

Temperatures for the next 14 days

48° 31°
Today
56° 45°
Thu 29
63° 46°
Fri 30
50° 36°
Sat 31
53° 34°
Sun 1
58° 43°
Mon 2
53° 41°
Tue 3
55° 42°
Wed 4
56° 44°
Thu 5
58° 46°
Fri 6
54° 42°
Sat 7
53° 38°
Sun 8
52° 37°
Mon 9
49° 35°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Overcast	31 / 48 °F	1%	8 mph W	1.4 ft	12:27 am · 12:38 pm	HRRR
Thu 29	Mainly clear	45 / 56 °F	4%	14 mph SW	3.3 ft	1:16 am · 1:29 pm	HRRR + NBM
Fri 30	Light drizzle	46 / 63 °F	29% · 0.05 in	12 mph W	3.2 ft	2:09 am · 2:23 pm	NBM
Sat 31	Mainly clear	36 / 50 °F	0%	12 mph NW	1.8 ft	3:08 am · 3:24 pm	NBM
Sun 1	Mainly clear	34 / 53 °F	0%	11 mph WSW	1.6 ft	3:11 am · 3:30 pm	NBM
Mon 2	Overcast	43 / 58 °F	5%	10 mph WSW	1.6 ft	4:19 am · 4:40 pm	NBM
Tue 3	Overcast	41 / 53 °F	11%	8 mph NNE	1.6 ft	5:26 am · 5:49 pm	NBM
Wed 4	Overcast	42 / 55 °F	20% · 0.05 in	10 mph SSW	3.8 ft	6:29 am · 6:54 pm	NBM
Thu 5	Overcast	44 / 56 °F	33% · 0.61 in	11 mph SSE	2.1 ft	7:26 am · 7:53 pm	NBM
Fri 6	Overcast	46 / 58 °F	42% · 1.02 in	13 mph SE	3.7 ft	8:17 am · 8:45 pm	NBM
Sat 7	Light rain	42 / 54 °F	35% · 0.78 in	11 mph SE	4.7 ft	9:03 am · 9:33 pm	NBM
Sun 8	Drizzle	38 / 53 °F	23% · 0.17 in	10 mph E	3.8 ft	9:45 am · 10:17 pm	NBM + ECMWF
Mon 9	Mainly clear	37 / 52 °F	25%	8 mph NW	1.9 ft	10:25 am · 10:58 pm	ECMWF
Tue 10	Partly cloudy	35 / 49 °F	18%	5 mph N	1.4 ft	11:03 am · 11:38 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 6:00 pm; then NBM until Sunday 8 8:00 pm; then ECMWF until Thursday 12 10:00 am; then GFS.

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	Clear	Clear	Clear	Mainly clear	Mainly clear	Partly cloudy	Partly cloudy	Clear
Temperature	35°	31°	31°	37°	46°	48°	44°	43°
Chance of rain	0%	0%	0%	0%	0%	0%	0%	1%
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)	6 N	4 N	3 N	0 WSW	5 SW	8 SW	5 SW	5 WSW
Humidity	58%	62%	68%	65%	52%	55%	64%	65%
UV	0	0	0	1	3	1	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR

Do the models agree?

High confidence

The models agree for the next few days: the forecast is fairly solid.

What 6 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	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	47°	56°	60°	47°	52°	58°	56°
AIFS	49°	59°	62°	47°	52°	61°	63°
GFS	47°	55°	64°	48°	51°	57°	51°
ICON	47°	56°	62°	49°	52°	61°	59°
HRRR	48°	56°	61°	—	—	—	—
NBM	49°	58°	63°	50°	53°	58°	53°
Confidence	high	high	high	high	high	high	medium

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0	0	0.07 in	0	0	0	0
AIFS	0	0	0.07 in	0	0	0	0
GFS	0	0	0.10 in	0	0	0	0
ICON	0	0	0.04 in	0	0	0	0
HRRR	0	0	0.06 in	—	—	—	—
NBM	0	0	0.05 in	0	0	0	0
Confidence	high	high	high	high	high	high	high

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	715	1219	1120	1223	818	818	913
AIFS	9	12	12	12	10	9	11
GFS	1020	1733	1932	1927	1014	721	1323
ICON	920	1329	1531	1737	1126	1123	1633
HRRR	822	1333	1532	—	—	—	—
NBM	815	1427	1227	1221	1117	1017	811
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	0%	0%	71%	0%	0%	6%	17%
GFS (GEFS, 31 scenarios)	0%	0%	61%	7%	1%	13%	20%
NBM (NOAA)	1%	4%	29%	0%	0%	5%	11%
Thunderstorm (NBM)	0%	0%	1%	0%	0%	0%	0%

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: a bit warmer, normal rain and a near-normal sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Above +2.9 °F	Normal	Normal −0.4 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.1 °F	Normal	Normal +0.4 °F	47° / 43°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.0 °F	A bit below −23%	A bit above +0.5 °F	46° / 42°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.3 °F	A bit above +24%	A bit above +0.9 °F	44° / 41°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.2 °F	A bit above +20%	A bit above +1.1 °F	42° / 38°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +1.4 °F	Normal	A bit above +0.7 °F
December	Above +3.6 °F	A bit above +22%	A bit above +1.6 °F
January	Above +5.0 °F	A bit above +32%	Above +3.1 °F
February	Above +4.1 °F	Normal	Well above +3.6 °F
March	Above +3.6 °F	Normal	Above +3.2 °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.

Tremont climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Tremont is from July to August: highs of 78 °F, about 9 rainy days a month and 7 hours of sunshine a day.

Hurricane season: in July. In the last 30 years (1996–2025), 3 tropical cyclones passed within 93 mi of Tremont, about one every 10 years. The most recent: Arthur, in July 2014.

31° 14°

JanJ
34° 15°

FebF
40° 24°

MarM
51° 34°

AprA
62° 43°

MayM
71° 52°

JunJ
78° 58°

JulJ
76° 57°

AugA
68° 51°

SepS
57° 42°

OctO
47° 33°

NovN
37° 22°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	31°	14°	4.86 in	9	3.9	42°	5.3 ft	–
FebruaryFeb	34°	15°	4.09 in	8	5.1	39°	5.1 ft	–
MarchMar	40°	24°	4.72 in	9	5.9	38°	4.7 ft	–
AprilApr	51°	34°	5.05 in	10	6.2	40°	4.3 ft	–
MayMay	62°	43°	4.42 in	10	6.4	44°	3.2 ft	–
JuneJun	71°	52°	4.19 in	10	7.1	50°	2.9 ft	–
JulyJul	78°	58°	3.08 in	9	7.5	55°	2.7 ft	3
AugustAug	76°	57°	2.76 in	8	7.5	57°	2.6 ft	–
SeptemberSep	68°	51°	4.26 in	8	6.1	56°	3.3 ft	–
OctoberOct	57°	42°	5.87 in	9	4.2	53°	4.1 ft	–
NovemberNov	47°	33°	6.11 in	9	3.0	49°	4.7 ft	–
DecemberDec	37°	22°	5.89 in	11	2.8	46°	4.9 ft	–

Month	Water	Waves	Cyclones
Jan	42°	5.3 ft	–
Feb	39°	5.1 ft	–
Mar	38°	4.7 ft	–
Apr	40°	4.3 ft	–
May	44°	3.2 ft	–
Jun	50°	2.9 ft	–
Jul	55°	2.7 ft	3
Aug	57°	2.6 ft	–
Sep	56°	3.3 ft	–
Oct	53°	4.1 ft	–
Nov	49°	4.7 ft	–
Dec	46°	4.9 ft	–

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

A normal year brings 55.31 in of rain on about 110 days and about 2,000 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

Now44 °Ffeels like 37 °F

Tomorrow45 / 56 °F

It's 44 °F now (feels like 37 °F). Today, 31 °F to 48 °F; tomorrow, 45 °F to 56 °F.

Chance of rain

Today 1%
Thu 29 4%
Fri 30 29% 0.05 in
Sat 31 0%
Sun 1 0%
Mon 2 5%
Tue 3 11%

Today the chance of rain reaches 1%. The next day with likely rain is Friday 30: 29% and 0.05 in.

No rain in the last 7 days.

Humidity and dew point

Humidity75%

Dew point36 °F

Humidity is 75% now and the dew point is 36 °F.

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

Visibility and fog

Now12 migood

Clouds2%

Visibility is good now (12 mi). No fog expected today.

UV index

Now0

Today's peak3low

Thu 29: 3 · Fri 30: 2 · Sat 31: 2

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

29.8030.0030.2030.40 29.83

Falling now (−0.04 inHg in 3 hours). Over the next 48 hours: −0.27 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 31

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	Max wind
Tue 27	Mainly clear	38 / 48 °F	10 mph NNW
Mon 26	Overcast	41 / 64 °F	11 mph W
Sun 25	Clear sky	38 / 62 °F	7 mph WSW
Sat 24	Clear sky	34 / 54 °F	7 mph NW
Fri 23	Clear sky	40 / 50 °F	13 mph N
Thu 22	Overcast	43 / 55 °F	13 mph N
Wed 21	Overcast	40 / 56 °F	9 mph NE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Overcast	39 / 59 °F	0	10 mph N
Mon 19	Mainly clear	41 / 55 °F	0	7 mph S
Sun 18	Clear sky	34 / 51 °F	0	6 mph WSW
Sat 17	Overcast	38 / 55 °F	0	14 mph NW
Fri 16	Light rain	40 / 58 °F	0.56 in	12 mph S
Thu 15	Overcast	44 / 56 °F	0	12 mph NW
Wed 14	Light rain	49 / 60 °F	0.45 in	12 mph NNW
Tue 13	Rain	40 / 49 °F	0.84 in	12 mph ENE
Mon 12	Drizzle	46 / 64 °F	0.15 in	12 mph NW
Sun 11	Overcast	41 / 56 °F	0	10 mph SSW
Sat 10	Overcast	46 / 56 °F	0	12 mph WNW
Fri 9	Partly cloudy	47 / 61 °F	0	13 mph W
Thu 8	Heavy drizzle	53 / 62 °F	0.21 in	12 mph SW
Wed 7	Overcast	41 / 56 °F	0	9 mph SW
Tue 6	Partly cloudy	47 / 56 °F	0	16 mph WNW
Mon 5	Light drizzle	50 / 62 °F	0.02 in	12 mph W
Sun 4	Overcast	45 / 60 °F	0	8 mph ESE
Sat 3	Overcast	51 / 62 °F	0	8 mph NNW
Fri 2	Drizzle	55 / 72 °F	0.14 in	9 mph WSW
Thu 1	Overcast	53 / 67 °F	0	7 mph SSW
Wed 30	Overcast	55 / 63 °F	0	6 mph NW
Tue 29	Rain	55 / 58 °F	1.28 in	8 mph NNE
Mon 28	Rain	53 / 58 °F	1.29 in	11 mph ENE

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 TremontQuestions

What's the weather like today in Tremont?

Overcast, from 31 °F to 48 °F, with a gentle breeze from the west-southwest (8 mph) and a 1% chance of rain.

Will it rain tomorrow in Tremont?

On Thursday 29 the chance of rain is 4% (0.00 in): mainly clear.

How warm will it be this week?

Between a low of 31 °F and a high of 63 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 3 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.30 inHg and falling: −0.11 inHg over the last 24 hours.

When is the best time to visit Tremont?

The best time to visit Tremont is from July to August: highs of 78 °F, about 9 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Tremont in October?

In October, Tremont normally sees highs of 57 °F and lows of 42 °F, with about 9 rainy days (5.87 in for the month) and 4 hours of sunshine a day. The sea is around 53 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Tremont?

The warmest is July, with average highs of 78 °F, and the coldest January, with lows of 14 °F. The wettest is November (6.11 in) and the driest, August.

When is hurricane season in Tremont?

Hurricane season: in July. In the last 30 years (1996–2025), 3 tropical cyclones passed within 93 mi of Tremont, about one every 10 years. The most recent: Arthur, in July 2014.

More about Tremont today

Weather near Tremont

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 18 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 11:18 pm (local time).

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