 |
 Current Lewistown Weather Conditions |
Updated December 28th at 9:54 am |
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| Temperature: | 10°F |
Dew Point: | -2°F |
| Barometer: | 30.27 inHg |
Wind: | N 17 Mph |
| Humidity: | 48.8% |
Visibility: | 0M |
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| Lewistown Weather Forecast Summary |
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Today
Dec 28th
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Monday
Dec 29th
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Tuesday
Dec 30th
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Wednesday
Dec 31st
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Thursday
Jan 1st
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Mostly Sunny |
Cloudy |
Cloudy |
Mix of Cloud and Sun |
Cloudy |
23°F
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39°F
25°F |
44°F
34°F |
42°F
33°F |
38°F
28°F |
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| Lewistown Detailed Weather Forecast |
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| Sunday, December 28th, 2025 |
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Afternoon |
Temperature: 18°F |
| Mostly sunny. |
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Evening |
Temperature: 22°F |
| Clear. |
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| Monday, December 29th, 2025 |
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Overnight |
Temperature: 25°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 36°F |
| Sunny. |
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Afternoon |
Temperature: 31°F |
| Cloudy. |
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Evening |
Temperature: 32°F |
| Cloudy. |
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| Tuesday, December 30th, 2025 |
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Overnight |
Temperature: 34°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 43°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 36°F |
| Cloudy. |
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Evening |
Temperature: 38°F |
| Cloudy. |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: 35°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 41°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 33°F |
| Sunny. |
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Evening |
Temperature: 34°F |
| A mix of cloudy and clear skies. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: 33°F |
| Cloudy. |
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Morning |
Temperature: 37°F |
| Sunny. |
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Afternoon |
Temperature: 29°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 29°F |
| Cloudy. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy. |
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Morning |
Temperature: 39°F |
| Cloudy. |
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Afternoon |
Temperature: 41°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 40°F |
| Clear. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: 39°F |
| Cloudy. |
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Morning |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 48°F |
| Cloudy. Wind 20 to 30 mph. |
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Evening |
Temperature: 45°F |
| Cloudy. Windy. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 43°F |
| A mix of cloudy and clear skies. Wind 20 to 30 mph. |
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Morning |
Temperature: 47°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 43°F |
| Sunny. Wind 20 to 30 mph. |
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Evening |
Temperature: 39°F |
| Clear. Windy at times. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 37°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 43°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 36°F |
| Sunny. |
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Evening |
Temperature: 33°F |
| Clear. |
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