Weather in Iztapa

14-day forecast · updated today, Wednesday, October 28, at 5:01 pm (CST)

Now · overcast 85 °F

Feels like: 93 °F
Low / high: 72 / 91 °F
Rain: 2%
Wind: 4 mph SW

→ 29.83 inHg · steady UV 10 · very high

Today in Iztapa: overcast, 72 °F to 91 °F, with a 2% chance of rain and a light breeze from the southwest (4 mph). Tomorrow, light drizzle, 73 °F to 90 °F and a 27% chance of rain. The warmest day of the week is Sunday 1, at 93 °F.

Temperatures for the next 14 days

91° 72°
Today
90° 73°
Thu 29
90° 74°
Fri 30
90° 74°
Sat 31
93° 72°
Sun 1
91° 72°
Mon 2
85° 75°
Tue 3
89° 72°
Wed 4
89° 73°
Thu 5
87° 73°
Fri 6
90° 69°
Sat 7
90° 70°
Sun 8
92° 70°
Mon 9
95° 73°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Overcast	72 / 91 °F	2%	9 mph W	4.1 ft	3:46 am · 4:14 pm	ECMWF
Thu 29	Light drizzle	73 / 90 °F	27% · 0.06 in	6 mph WNW	3.9 ft	4:34 am · 5:01 pm	ECMWF
Fri 30	Light drizzle	74 / 90 °F	53% · 0.04 in	7 mph WNW	3.9 ft	5:23 am · 5:51 pm	ECMWF
Sat 31	Partly cloudy	74 / 90 °F	33%	6 mph W	4.5 ft	6:14 am · 6:46 pm	ECMWF
Sun 1	Partly cloudy	72 / 93 °F	33%	8 mph W	4.5 ft	7:08 am · 7:45 pm	ECMWF
Mon 2	Light drizzle	72 / 91 °F	51% · 0.01 in	8 mph W	4.4 ft	8:07 am · 8:49 pm	ECMWF
Tue 3	Drizzle	75 / 85 °F	82% · 0.28 in	6 mph WSW	4.2 ft	9:11 am · 9:55 pm	ECMWF
Wed 4	Drizzle	72 / 89 °F	82% · 0.21 in	5 mph NW	3.8 ft	10:19 am · 10:58 pm	ECMWF
Thu 5	Light showers	73 / 89 °F	86% · 0.55 in	6 mph WNW	3.7 ft	11:27 am · 11:56 pm	ECMWF
Fri 6	Light showers	73 / 87 °F	84% · 0.31 in	7 mph SE	4.1 ft	12:30 pm	ECMWF
Sat 7	Overcast	69 / 90 °F	69%	4 mph NNW	4.1 ft	12:49 am · 1:24 pm	ECMWF
Sun 8	Partly cloudy	70 / 90 °F	57%	5 mph NW	3.9 ft	1:37 am · 2:12 pm	ECMWF
Mon 9	Overcast	70 / 92 °F	51%	7 mph NE	3.9 ft	2:21 am · 2:56 pm	ECMWF
Tue 10	Overcast	73 / 95 °F	57%	9 mph NNE	4.1 ft	3:04 am · 3:37 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	Clear	Clear	Clear sky	Mainly clear	Mainly clear	Overcast	Overcast	Overcast
Temperature	76°	74°	72°	85°	91°	87°	83°	79°
Chance of rain	0%	0%	0%	0%	0%	2%	0%	2%
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)	3 NNW	5 NNW	3 NNE	1 ESE	4 SSW	8 WSW	2 SW	3 WNW
Humidity	87%	88%	83%	65%	53%	60%	73%	83%
UV	0	0	0	5	10	3	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on temperature today: take it with some caution.

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	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	91°	90°	90°	90°	93°	91°	85°
AIFS	84°	84°	85°	86°	85°	86°	85°
GFS	86°	86°	86°	87°	88°	87°	86°
ICON	93°	93°	93°	95°	95°	95°	94°
Confidence	medium	medium	medium	medium	medium	medium	medium

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0	0.06 in	0.04 in	0	0	0.01 in	0.28 in
AIFS	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.07 in	0.16 in
GFS	0.01 in	0.06 in	0.10 in	0.02 in	0	0.10 in	0.38 in
ICON	0	0.01 in	0	0	0	0	0.06 in
Confidence	high	medium	medium	high	high	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	919	615	716	616	818	816	617
AIFS	7	6	6	6	6	6	6
GFS	88	78	77	76	912	65	98
ICON	917	917	916	1019	1019	917	1020
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)	2%	27%	53%	33%	33%	51%	82%
GFS (GEFS, 31 scenarios)	3%	30%	44%	21%	29%	37%	65%

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: warmer, normal rain and a warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +2.3 °F	Normal	Above +1.8 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Above +2.9 °F	A bit below −29%	Above +2.2 °F	85° / 77°
Nov 16 – Nov 22Nov 16–Nov 22	Above +3.1 °F	Below −56%	Above +2.3 °F	86° / 77°
Nov 23 – Nov 29Nov 23–Nov 29	Above +3.2 °F	Normal	Above +2.7 °F	86° / 78°
Nov 30 – Dec 6Nov 30–Dec 6	Above +3.6 °F	Normal	Above +2.9 °F	86° / 78°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Above +3.4 °F	Below −50%	Well above +3.8 °F
December	Above +3.4 °F	Normal	Well above +3.8 °F
January	Above +2.9 °F	Normal	Above +3.2 °F
February	Above +2.9 °F	Normal	Above +3.2 °F
March	Above +3.2 °F	Normal	Above +2.9 °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.

Iztapa climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Iztapa is from December to February: highs of 90 °F to 92 °F, barely 1 rainy day a month and 9 hours of sunshine a day.

Hurricane season: from May to July and in October, peaking in May. In the last 30 years (1996–2025), 5 tropical cyclones passed within 93 mi of Iztapa, about 2 every 10 years. The most recent: Julia, in October 2022.

91° 69°

JanJ
92° 70°

FebF
93° 72°

MarM
93° 74°

AprA
92° 75°

MayM
91° 75°

JunJ
91° 74°

JulJ
91° 74°

AugA
90° 74°

SepS
90° 73°

OctO
91° 72°

NovN
90° 69°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	91°	69°	0.04 in	0	8.7	83°	3.3 ft	–
FebruaryFeb	92°	70°	0.04 in	0	8.9	83°	3.6 ft	–
MarchMar	93°	72°	0.31 in	1	8.9	84°	4.1 ft	–
AprilApr	93°	74°	1.90 in	5	8.2	85°	4.4 ft	–
MayMay	92°	75°	8.59 in	16	7.5	86°	4.9 ft	2
JuneJun	91°	75°	12.97 in	21	7.3	86°	5.1 ft	1
JulyJul	91°	74°	8.73 in	19	7.7	86°	4.9 ft	1
AugustAug	91°	74°	8.31 in	22	7.3	86°	4.8 ft	–
SeptemberSep	90°	74°	11.96 in	22	6.7	85°	5.0 ft	–
OctoberOct	90°	73°	12.96 in	17	6.2	85°	4.8 ft	1
NovemberNov	91°	72°	2.94 in	5	8.0	85°	4.0 ft	–
DecemberDec	90°	69°	0.17 in	1	8.2	84°	3.5 ft	–

Month	Water	Waves	Cyclones
Jan	83°	3.3 ft	–
Feb	83°	3.6 ft	–
Mar	84°	4.1 ft	–
Apr	85°	4.4 ft	–
May	86°	4.9 ft	2
Jun	86°	5.1 ft	1
Jul	86°	4.9 ft	1
Aug	86°	4.8 ft	–
Sep	85°	5.0 ft	–
Oct	85°	4.8 ft	1
Nov	85°	4.0 ft	–
Dec	84°	3.5 ft	–

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

A normal year brings 68.93 in of rain on about 131 days and about 2,850 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 93 °F

Tomorrow73 / 90 °F

It's 85 °F now (feels like 93 °F). Today, 72 °F to 91 °F; tomorrow, 73 °F to 90 °F.

Chance of rain

Today 2%
Thu 29 27% 0.06 in
Fri 30 53% 0.04 in
Sat 31 33%
Sun 1 33%
Mon 2 51% 0.01 in
Tue 3 82% 0.28 in

Today the chance of rain reaches 2%. The next day with likely rain is Thursday 29: 27% and 0.06 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.01 in; last 7 days, 0.41 in.

Humidity and dew point

Humidity69%

Dew point73 °F

Humidity is 69% now and the dew point is 73 °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

Clouds97%

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

Now0

Today's peak10very high

Thu 29: 10 · Fri 30: 8 · Sat 31: 9

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 · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

29.8029.9030.00 29.92

Steady now (+0.02 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityPoor · 72

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
Tue 27	Overcast	72 / 90 °F	0	7 mph WNW
Mon 26	Overcast	71 / 89 °F	0	7 mph W
Sun 25	Light drizzle	73 / 90 °F	0.01 in	6 mph W
Sat 24	Overcast	73 / 88 °F	0	4 mph NNW
Fri 23	Overcast	75 / 91 °F	0	6 mph WNW
Thu 22	Heavy drizzle	74 / 87 °F	0.40 in	7 mph NW
Wed 21	Light showers	76 / 88 °F	0.38 in	8 mph N

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Light showers	75 / 86 °F	0.69 in	10 mph E
Mon 19	Showers	76 / 87 °F	1.26 in	7 mph ENE
Sun 18	Showers	76 / 87 °F	1.41 in	7 mph SE
Sat 17	Light showers	76 / 92 °F	0.34 in	6 mph NNW
Fri 16	Heavy drizzle	75 / 93 °F	0.18 in	6 mph NNW
Thu 15	Showers	76 / 90 °F	0.51 in	6 mph NNW
Wed 14	Drizzle	76 / 89 °F	0.26 in	7 mph NNW
Tue 13	Heavy drizzle	76 / 88 °F	0.27 in	6 mph NNE
Mon 12	Light drizzle	76 / 91 °F	0.05 in	7 mph WNW
Sun 11	Light rain	73 / 90 °F	0.37 in	7 mph N
Sat 10	Showers	75 / 89 °F	0.20 in	5 mph NNW
Fri 9	Showers	76 / 86 °F	0.52 in	5 mph WNW
Thu 8	Light showers	76 / 89 °F	0.71 in	6 mph N
Wed 7	Drizzle	78 / 90 °F	0.15 in	6 mph N
Tue 6	Light drizzle	77 / 89 °F	0.01 in	8 mph SE
Mon 5	Overcast	76 / 88 °F	0	7 mph ESE
Sun 4	Showers	75 / 79 °F	2.57 in	10 mph ESE
Sat 3	Showers	75 / 89 °F	1.14 in	8 mph E
Fri 2	Drizzle	76 / 86 °F	0.17 in	5 mph ESE
Thu 1	Heavy drizzle	74 / 88 °F	0.11 in	8 mph W
Wed 30	Heavy drizzle	76 / 89 °F	0.26 in	6 mph NW
Tue 29	Light showers	76 / 87 °F	0.43 in	5 mph WNW
Mon 28	Heavy drizzle	75 / 88 °F	0.26 in	6 mph WNW

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 IztapaQuestions

What's the weather like today in Iztapa?

Overcast, from 72 °F to 91 °F, with a light breeze from the southwest (4 mph) and a 2% chance of rain.

Will it rain tomorrow in Iztapa?

On Thursday 29 the chance of rain is 27% (0.06 in): light drizzle.

How warm will it be this week?

Between a low of 72 °F and a high of 93 °F; the warmest day, Sunday 1.

What's the UV index today?

It reaches 10 (very high). Avoid the midday sun; reflection off the water adds to it.

Is the pressure rising or falling?

It's 29.83 inHg and steady: −0.04 inHg over the last 24 hours.

When is the best time to visit Iztapa?

The best time to visit Iztapa is from December to February: highs of 90 °F to 92 °F, barely 1 rainy day a month and 9 hours of sunshine a day.

What is the weather like in Iztapa in October?

In October, Iztapa normally sees highs of 90 °F and lows of 73 °F, with about 17 rainy days (12.96 in for the month) and 6 hours of sunshine a day. The sea is around 85 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Iztapa?

The warmest is April, with average highs of 93 °F, and the coldest December, with lows of 69 °F. The wettest is June (12.97 in) and the driest, January.

When is hurricane season in Iztapa?

Hurricane season: from May to July and in October, peaking in May. In the last 30 years (1996–2025), 5 tropical cyclones passed within 93 mi of Iztapa, about 2 every 10 years. The most recent: Julia, in October 2022.

More about Iztapa today

Weather near Iztapa

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 5.4 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 5:01 pm (local time).

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