Grimes County, TX Weather Forecast
County weather hub
Mostly Cloudy then Chance Showers And Thunderstorms
Compare major city weather across Grimes 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. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
County Weather Overview
This county weather page brings together forecast coverage for Grimes 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 Grimes County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:11 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grimes County
Tuesday looks like the warmest upcoming period in Grimes County at 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:11 PM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KGRK
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, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Mostly cloudy, with a high near 83.
Mostly cloudy, with a low around 69.
Mostly cloudy, with a high near 86.
Mostly cloudy, with a low around 68.
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
81°F |
10 to 15 mph
SE
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms
|
68°F |
10 to 15 mph
S
|
|
Monday
Apr 13
|
Mostly Cloudy
|
83°F |
10 to 15 mph
S
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
69°F |
10 to 15 mph
S
|
|
Tuesday
Apr 14
|
Mostly Cloudy
|
86°F |
10 to 15 mph
S
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
68°F |
10 to 15 mph
S
|
|
Wednesday
Apr 15
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
85°F |
10 to 15 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
68°F |
5 to 15 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Grimes County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Grimes County.
Largest mapped city population in this region: 8,374.
