What is today's weather forecast for Seguin, TX?

Today's forecast for Seguin shows a low of 46 degrees Fahrenheit. Mostly clear, with a low around 46.

What is the 7-day weather forecast for Seguin, TX?

The 7-day forecast for Seguin shows highs from 65 to 79 degrees and lows from 45 to 60 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Seguin, TX this week?

Yes, rain is possible in Seguin this week. Precipitation chances: Monday (20% chance), Tuesday (30% chance).

How accurate is the Seguin weather forecast?

WeatherForYou provides highly accurate Seguin forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Seguin, TX Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

58°F
Feels Like 58°F

Humidity 48% Dew Point 39°F Wind Calm Barometer 29.95 in.

Report from a personal weather station 2 mi. E of central Seguin
at 7:22 PM Tue, Dec 9, 2025

Point Forecast at a Glance

TueDec 9

WedDec 10

ThuDec 11

FriDec 12

SatDec 13

SunDec 14

MonDec 15

20%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 65°F to 79°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for December. Normal highs for this period are around 65°F with lows around 41°F.

This Date in Weather History

1988 - A winter storm blanketed the Southern and Central Appalachians with up to ten inches of snow. Arctic air invaded the north central U.S. bringing subzero cold to Minnesota and North Dakota.

Seguin, TX 7 Day Weather Forecast Details

Tuesday Dec 9

Night: Mostly clear, with a low around 46. South southwest wind around 5 mph.

Wednesday Dec 10

Day: Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming north northeast in the afternoon.

Night: Mostly clear, with a low around 45. North northeast wind 5 to 10 mph.

Thursday Dec 11

Day: Sunny, with a high near 69. North northeast wind around 5 mph becoming calm in the morning.

Night: Partly cloudy, with a low around 53. South wind around 5 mph.

Friday Dec 12

Day: Partly sunny, with a high near 77. South southwest wind 5 to 10 mph.

Night: Partly cloudy, with a low around 60. South southeast wind around 5 mph.

Saturday Dec 13

Day: Partly sunny, with a high near 79. South wind 5 to 10 mph.

Night: Partly cloudy, with a low around 57. South wind 5 to 10 mph becoming northeast after midnight.

Sunday Dec 14

Day: Mostly cloudy, with a high near 67.

Night: Mostly cloudy, with a low around 48.

Monday Dec 15

Day: A 20 percent chance of showers. Mostly cloudy, with a high near 65.

Night: A 20 percent chance of showers. Mostly cloudy, with a low around 51.

Tuesday Dec 16

Day: A 30 percent chance of showers. Mostly cloudy, with a high near 65.

About Seguin, TX

Seguin ( sih-GHEEN) is a city in and the county seat of Guadalupe County, Texas, United States. Its population was 29,433 at the 2020 census, and according to 2023 census estimates, the city had a population of 36,013.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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