San Jacinto County, TX Weather Forecast
County weather hub
Partly Sunny then Chance Showers And Thunderstorms
Compare major city weather across San Jacinto County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for San Jacinto County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in San Jacinto County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:40 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Jacinto County
Tuesday looks like the warmest upcoming period in San Jacinto County at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 12:40 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KHGX
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 cloudy, with a low around 67. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Mostly cloudy, with a high near 84.
Mostly cloudy, with a low around 69.
Mostly cloudy, with a high near 85.
Mostly cloudy, with a low around 69.
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Partly Sunny then Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
SE
|
|
Saturday Night
Apr 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
5 to 10 mph
SE
|
|
Sunday
Apr 12
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
SE
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
68°F |
5 to 10 mph
SE
|
|
Monday
Apr 13
|
Mostly Cloudy
|
84°F |
5 to 10 mph
S
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
69°F |
10 mph
SE
|
|
Tuesday
Apr 14
|
Mostly Cloudy
|
85°F |
10 to 15 mph
S
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
69°F |
5 to 10 mph
S
|
|
Wednesday
Apr 15
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across San Jacinto County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in San Jacinto County.
Largest mapped city population in this region: 2,424.