| National Weather Service Forecast for:
3 Miles WNW Decatur, TX Issued by: National Weather Service Fort Worth/Dallas, TX |
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| Updated: Aug 19, 2026 6:12am | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny, with a high near 107. Heat index values as high as 107. South southwest wind around 5 mph. |
| Tonight |
Mostly clear. Low around 80, with temperatures rising to around 82 overnight. Heat index values as high as 105. South wind around 5 mph. |
| Thursday |
Sunny, with a high near 106. Heat index values as high as 109. South southwest wind around 5 mph. |
| Thursday Night |
Mostly clear. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 107. South southeast wind 0 to 5 mph. |
| Friday |
Sunny, with a high near 105. South southwest wind 0 to 5 mph. |
| Friday Night |
Mostly clear. Low around 79, with temperatures rising to around 81 overnight. South wind 0 to 5 mph. |
| Saturday |
Sunny, with a high near 105. South southwest wind 0 to 5 mph. |
| Saturday Night |
Mostly clear, with a low around 79. South southeast wind around 5 mph. |
| Sunday |
Sunny, with a high near 107. South southwest wind 0 to 5 mph. |
| Sunday Night |
Mostly clear, with a low around 80. |
| Monday |
Sunny, with a high near 106. |
| Monday Night |
Mostly clear, with a low around 79. |
| Tuesday |
Sunny, with a high near 106. |
| Tuesday Night |
Mostly clear, with a low around 78. |
Forecast from NOAA-NWS for 3 Miles WNW Decatur, TX.