Harrison County, TX Weather Forecast
County weather hub
Mostly Sunny then Showers And Thunderstorms Likely
Compare major city weather across Harrison County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 88. West wind 5 to 10 mph. Chance of precipitation is 60%.
County Weather Overview
This county weather page brings together forecast coverage for Harrison County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Harrison County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 5:38 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrison County
Monday looks like the warmest upcoming period in Harrison County at 96 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 5:38 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 70. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.
Mostly sunny, with a high near 91.
Partly cloudy, with a low around 73.
Mostly sunny, with a high near 93.
Mostly clear, with a low around 75.
Sunny, with a high near 94.
Mostly clear, with a low around 74.
Sunny, with a high near 95.
Mostly clear, with a low around 75.
Sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Mostly Sunny then Showers And Thunderstorms Likely
|
88°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Showers And Thunderstorms Likely then Partly Cloudy
|
70°F |
0 to 5 mph
SW
|
|
Thursday
Jul 16
|
Mostly Sunny
|
91°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
73°F |
0 mph
|
|
Friday
Jul 17
|
Mostly Sunny
|
93°F |
0 to 5 mph
S
|
|
Friday Night
Jul 17
|
Mostly Clear
|
75°F |
0 mph
|
|
Saturday
Jul 18
|
Sunny
|
94°F |
0 to 5 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
74°F |
0 mph
|
|
Sunday
Jul 19
|
Sunny
|
95°F |
5 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
75°F |
0 to 5 mph
SW
|
|
Monday
Jul 20
|
Sunny
|
96°F |
5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Harrison County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Harrison County.
Largest mapped city population in this region: 22,523.
