Harris County, TX Weather Forecast
County weather hub
Mostly Sunny then Slight Chance Showers And Thunderstorms
Compare major city weather across Harris County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Harris County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 25 of 26 mapped cities in Harris County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 9 to Jun 10, 2026
- Latest sync
- Jun 4, 2026 8:29 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Harris County
Wednesday looks like the warmest upcoming period in Harris County at 92 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 4, 2026 8:29 AM CDT
- Coverage
- 2 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 slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
SE
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
0 to 10 mph
SE
|
|
Wednesday
Jun 10
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 10 mph
SE
|
|
Wednesday Night
Jun 10
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
78°F |
5 to 10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Harris County.
Coverage
Forecast coverage currently spans 25 of 26 mapped cities in Harris County.
Largest mapped city population in this region: 2,316,120.
