Union Grove, TX Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Union Grove, TX in one place.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 98. Heat index values as high as 105. West wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Union Grove, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 31, 2026 1:28 AM CDT.
The active forecast window currently covers Aug 1 to Aug 6, 2026 for Union Grove, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 1 to Aug 6, 2026
- Latest sync
- Jul 31, 2026 1:28 AM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Union Grove
Monday looks like the warmest upcoming period in Union Grove at 100 degrees F.
Sunday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 31, 2026 1:28 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KGRK
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 75. Northwest wind around 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 98. North northeast wind around 5 mph.
Clear, with a low around 74. East wind 0 to 5 mph.
Sunny, with a high near 100. North northwest wind 0 to 5 mph.
Clear, with a low around 76. Southeast wind 5 to 10 mph.
Sunny, with a high near 99.
Mostly clear, with a low around 76.
Sunny, with a high near 98.
Mostly clear, with a low around 76.
Sunny, with a high near 98.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 1
|
Slight Chance Showers And Thunderstorms
|
98°F |
5 to 10 mph
W
|
|
Saturday Night
Aug 1
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
5 mph
NW
|
|
Sunday
Aug 2
|
Sunny
|
98°F |
5 mph
NNE
|
|
Sunday Night
Aug 2
|
Clear
|
74°F |
0 to 5 mph
E
|
|
Monday
Aug 3
|
Sunny
|
100°F |
0 to 5 mph
NNW
|
|
Monday Night
Aug 3
|
Clear
|
76°F |
5 to 10 mph
SE
|
|
Tuesday
Aug 4
|
Sunny
|
99°F |
5 to 10 mph
S
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
76°F |
5 to 10 mph
S
|
|
Wednesday
Aug 5
|
Sunny
|
98°F |
5 to 10 mph
S
|
|
Wednesday Night
Aug 5
|
Mostly Clear
|
76°F |
5 to 10 mph
S
|
|
Thursday
Aug 6
|
Sunny
|
98°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union Grove.