Heidelberg, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Heidelberg, TX in one place.
Sunny, with a high near 101. Heat index values as high as 108. South southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Heidelberg, 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: Sep 15, 2026 8:52 AM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Heidelberg, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 8:52 AM CDT
- Forecast office
- BRO
- Source
- NOAA / NWS
Daily Outlook
This Week in Heidelberg
Today looks like the warmest upcoming period in Heidelberg at 101 degrees F.
Friday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Today at about 9 to 17 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 8:52 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- BRO
- Radar station
- KBRO
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 77. Southeast wind 3 to 17 mph, with gusts as high as 28 mph.
Sunny. High near 100, with temperatures falling to around 96 in the afternoon. Heat index values as high as 109. East southeast wind 3 to 14 mph, with gusts as high as 23 mph.
Partly cloudy, with a low around 78. East northeast wind 1 to 14 mph, with gusts as high as 23 mph.
A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 97. Northeast wind 3 to 12 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. East northeast wind 1 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. East northeast wind 2 to 12 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Northeast wind 0 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunny, with a high near 97. East northeast wind 1 to 12 mph.
Mostly clear, with a low around 76. Southeast wind 2 to 13 mph, with gusts as high as 22 mph.
Sunny, with a high near 99. East southeast wind 2 to 12 mph.
Mostly clear, with a low around 76.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 15
|
Sunny
|
101°F |
9 to 17 mph
SSE
|
|
Tonight
Sep 15
|
Mostly Clear
|
77°F |
3 to 17 mph
SE
|
|
Wednesday
Sep 16
|
Sunny
|
100°F |
3 to 14 mph
ESE
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
78°F |
1 to 14 mph
ENE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
97°F |
3 to 12 mph
NE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
77°F |
1 to 12 mph
ENE
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
96°F |
2 to 12 mph
ENE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
0 to 12 mph
NE
|
|
Saturday
Sep 19
|
Sunny
|
97°F |
1 to 12 mph
ENE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
76°F |
2 to 13 mph
SE
|
|
Sunday
Sep 20
|
Sunny
|
99°F |
2 to 12 mph
ESE
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
76°F |
3 to 13 mph
ESE
|
|
Monday
Sep 21
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
98°F |
2 to 10 mph
E
|
|
Monday Night
Sep 21
|
Slight Chance Showers And Thunderstorms
|
76°F |
2 to 12 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Heidelberg.