 |
 Current Lewistown Weather Conditions |
Updated January 28th at 2:54 am |
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| Temperature: | 23°F |
Dew Point: | 16°F |
| Barometer: | 30.09 inHg |
Wind: | N 13 Mph |
| Humidity: | 73.0% |
Visibility: | 0M |
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| Lewistown Weather Forecast Summary |
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Today
Jan 28th
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Thursday
Jan 29th
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Friday
Jan 30th
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Saturday
Jan 31st
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Sunday
Feb 1st
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
39°F
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39°F
31°F |
38°F
28°F |
44°F
36°F |
45°F
36°F |
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| Lewistown Detailed Weather Forecast |
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| Wednesday, January 28th, 2026 |
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Overnight |
Temperature: 29°F |
| Cloudy. |
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Morning |
Temperature: 38°F |
| Cloudy. |
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Afternoon |
Temperature: 34°F |
| Cloudy. Windy. |
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Evening |
Temperature: 33°F |
| Cloudy. Windy. |
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| Thursday, January 29th, 2026 |
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Overnight |
Temperature: 31°F |
| Cloudy with a slight chance of flurries or showers. Windy at times. |
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Morning |
Temperature: 37°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 33°F |
| Sunny. |
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Evening |
Temperature: 31°F |
| A mix of clear and cloudy skies. |
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| Friday, January 30th, 2026 |
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Overnight |
Temperature: 29°F |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 35°F |
| Cloudy. |
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Afternoon |
Temperature: 32°F |
| Cloudy. |
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Evening |
Temperature: 37°F |
| Cloudy. |
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| Saturday, January 31st, 2026 |
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Overnight |
Temperature: 38°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 43°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 37°F |
| Cloudy. |
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Evening |
Temperature: 36°F |
| Cloudy. |
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| Sunday, February 1st, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy. |
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Morning |
Temperature: 44°F |
| Cloudy. |
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Afternoon |
Temperature: 38°F |
| Cloudy. |
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Evening |
Temperature: 39°F |
| Cloudy. |
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| Monday, February 2nd, 2026 |
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Overnight |
Temperature: 40°F |
| Cloudy. |
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Morning |
Temperature: 47°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 41°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 35°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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| Tuesday, February 3rd, 2026 |
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Overnight |
Temperature: 33°F |
| Cloudy with a chance of flurries or showers. Windy. |
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Morning |
Temperature: 38°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 34°F |
| Mostly sunny. |
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Evening |
Temperature: 32°F |
| A mix of cloudy and clear skies. |
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| Wednesday, February 4th, 2026 |
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Overnight |
Temperature: 32°F |
| Cloudy. |
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Morning |
Temperature: 42°F |
| Cloudy. |
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Afternoon |
Temperature: 37°F |
| Cloudy. |
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Evening |
Temperature: 38°F |
| Cloudy. |
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| Thursday, February 5th, 2026 |
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Overnight |
Temperature: 40°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 55°F |
| Sunny. |
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Afternoon |
Temperature: 46°F |
| Sunny. |
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Evening |
Temperature: 39°F |
| Mostly clear. |
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