Jefferson County, TX Weather Forecast
County weather hub
Slight 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 showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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
- Oct 13 to Oct 15, 2026
- Latest sync
- Oct 8, 2026 10:13 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 89 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 10 mph SE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 10:13 PM CDT
- Coverage
- 3 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
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 7am. Sunny, with a high near 89. Chance of precipitation is 30%.
A chance of rain showers before 7pm. Mostly clear, with a low around 75. Chance of precipitation is 30%.
A slight chance of rain showers after 1pm. Sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Slight Chance Showers And Thunderstorms
|
88°F |
0 to 10 mph
SE
|
|
Tuesday Night
Oct 13
|
Chance Showers And Thunderstorms then Mostly Clear
|
75°F |
0 to 5 mph
S
|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms
|
89°F |
0 to 10 mph
S
|
|
Wednesday Night
Oct 14
|
Chance Rain Showers then Mostly Clear
|
75°F |
5 to 10 mph
SE
|
|
Thursday
Oct 15
|
Sunny then Slight Chance Rain Showers
|
88°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.
