| National Weather Service Forecast for:
Russellville AR Issued by: National Weather Service Little Rock, AR |
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| Updated: 7:35 am CDT Sep 13, 2026 | ||||||||||||||||||
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| Today |
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind. |
| Tonight |
Mostly clear, with a low around 73. Calm wind. |
| Monday |
A 20 percent chance of rain after 3pm. Sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind becoming south southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph. |
| Monday Night |
Clear, with a low around 73. Southeast wind around 5 mph becoming calm in the evening. |
| Tuesday |
Sunny and hot, with a high near 99. Calm wind becoming south southwest around 5 mph in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 74. Calm wind. |
| Wednesday |
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 73. Calm wind. |
| Thursday |
Sunny and hot, with a high near 99. Calm wind becoming south around 5 mph. |
| Thursday Night |
Mostly clear, with a low around 71. |
| Friday |
A 20 percent chance of showers. Sunny and hot, with a high near 97. |
| Friday Night |
Mostly clear, with a low around 68. |
| Saturday |
Sunny, with a high near 93. |
Forecast from NOAA-NWS for Russellville AR.
