Jefferson County, TX Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely between 1pm and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Jefferson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Jefferson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:14 PM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Wednesday looks like the warmest upcoming period in Jefferson County at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph E.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:14 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KLCH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 79. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 69. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Partly sunny, with a high near 81. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 69.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 69.
Partly sunny, with a high near 83.
Mostly cloudy, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Chance Showers And Thunderstorms
|
78°F |
5 to 15 mph
E
|
|
Friday Night
Apr 10
|
Partly Cloudy
|
66°F |
5 to 10 mph
SE
|
|
Saturday
Apr 11
|
Slight Chance Rain Showers
|
80°F |
5 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Mostly Cloudy
|
68°F |
10 to 15 mph
SE
|
|
Sunday
Apr 12
|
Partly Sunny then Slight Chance Rain Showers
|
79°F |
10 to 15 mph
SE
|
|
Sunday Night
Apr 12
|
Slight Chance Rain Showers then Mostly Cloudy
|
69°F |
10 to 15 mph
SE
|
|
Monday
Apr 13
|
Partly Sunny
|
81°F |
10 to 15 mph
SE
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
69°F |
10 to 15 mph
SE
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
82°F |
10 to 15 mph
S
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
69°F |
10 to 15 mph
SE
|
|
Wednesday
Apr 15
|
Partly Sunny
|
83°F |
10 to 15 mph
S
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
69°F |
5 to 10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Jefferson County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Jefferson County.
Largest mapped city population in this region: 115,473.
