| National Weather Service Forecast for:
Jefferson City MO Issued by: National Weather Service Saint Louis, MO |
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| Updated: 12:11 am CDT Jun 30, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 75. South wind around 5 mph. |
| Tuesday |
Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. |
| Tuesday Night |
Clear, with a low around 77. South wind around 6 mph becoming calm in the evening. |
| Wednesday |
Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind becoming south 5 to 8 mph in the morning. |
| Wednesday Night |
Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening. |
| Thursday |
Sunny and hot, with a high near 98. |
| Thursday Night |
Partly cloudy, with a low around 78. |
| Friday |
Mostly sunny and hot, with a high near 97. |
| Friday Night |
Partly cloudy, with a low around 76. |
| Independence Day |
Mostly sunny and hot, with a high near 97. |
| Saturday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. |
| Sunday |
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. |
| Sunday Night |
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. |
| Monday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. |
Forecast from NOAA-NWS for Jefferson City MO.
