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Seguin weather

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NWSNational Blend (NBM)
95°
Mainly clear
Feels 104° · Wind 4 mph · Humidity 44%
AmericanNOAA GFS
94°
Mainly clear
Feels 102° · Wind 4 mph · Humidity 42%
EuropeanECMWF
92°
Clear
Feels 101° · Wind 3 mph · Humidity 47%

Latest for Seguin: NWS (National Blend (NBM)): 95° Mainly clear · American (NOAA GFS): 94° Mainly clear · European (ECMWF): 92° Clear.

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Seguin weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Seguin weather in numbers

from 30 years of measured normals

Seguin swings 56°F across the year, from 100°F highs in August to 44°F lows in January, and May is usually the wettest month in a year that brings about 44 in of precipitation.

Warmest month
August
100°F average high
Coldest month
January
44°F average low
Wettest month
May
44 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
January, February, March and November
Residents
28,000
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The weather map: all three models at once

NWS, American, European side by side around Seguin and nearby towns.Live rain radar →
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Seguin hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Seguin 10-day forecast, out to 14 days

where the models agree, and where they split

Seguin, Texas (TX) is at its warmest in Aug (average highs near 100°F) and coldest in Jan (lows around 44°F), with roughly 44 in of precipitation across the year. Below, compare what NWS, American, European forecast for Seguin right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Seguin climate by month

average daytime high and overnight low across a typical year
Jan
63°
44°
Feb
69°
50°
Mar
76°
57°
Apr
79°
61°
May
86°
69°
Jun
94°
75°
Jul
96°
76°
Aug
100°
78°
Sep
94°
74°
Oct
86°
65°
Nov
73°
55°
Dec
69°
49°

Which forecast is most accurate in Seguin?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
92
/100rank #1
93±0.7°F96±1.3 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
70
/100rank #2
71±2.9°F93±2.0 mph5374% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Seguin today?
On this page we show what NWS, American, European each forecast for Seguin today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Seguin today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Seguin and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Seguin?
Over the last 30 days, the European model has been the most accurate for Seguin (CheckWeather Score 92/100), ahead of the American at 70. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Seguin?
August is typically the warmest month in Seguin, with average highs around 100°F.
How cold does Seguin get?
The coldest month in Seguin is January, when overnight lows average about 44°F.
How much rain does Seguin get?
Seguin sees roughly 44 in of precipitation a year, with May usually the wettest month.

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