 |
 Current Lewistown Weather Conditions |
Updated January 21st at 1:54 am |
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| Overcast |
| Temperature: | 30°F |
Dew Point: | 16°F |
| Barometer: | 30.04 inHg |
Wind: | N 30 Mph |
| Humidity: | 54.1% |
Visibility: | 0M |
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| Lewistown Weather Forecast Summary |
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Today
Jan 21st
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Thursday
Jan 22nd
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Friday
Jan 23rd
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Saturday
Jan 24th
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Sunday
Jan 25th
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 |
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 |
 |
Cloudy |
Cloudy |
Cloudy |
Flurries |
Mostly Sunny |
24°F
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14°F
-1°F |
17°F
1°F |
20°F
2°F |
14°F
-4°F |
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| Lewistown Detailed Weather Forecast |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 21°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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Morning |
Temperature: 23°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 21°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 18°F |
| Cloudy. Windy at times. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 13°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 13°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 6°F |
| Mostly cloudy. Windy at times. |
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Evening |
Temperature: 0°F |
| Mostly cloudy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 1°F |
| Cloudy. |
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Morning |
Temperature: 9°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 10°F |
| Sunny. |
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Evening |
Temperature: 14°F |
| Cloudy with clear periods. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 19°F |
| Cloudy with a chance of flurries. Wind 20 to 30 mph. |
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Morning |
Temperature: 18°F |
| Cloudy with a chance of flurries. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 13°F |
| Cloudy with flurries likely. Windy at times. |
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Evening |
Temperature: 4°F |
| Cloudy with flurries likely. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: -3°F |
| A mix of cloudy and clear skies with a chance of flurries. |
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Morning |
Temperature: 10°F |
| Mostly sunny. |
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Afternoon |
Temperature: 7°F |
| Sunny. |
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Evening |
Temperature: 10°F |
| Clear. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: 19°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 38°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 30°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 29°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Tuesday, January 27th, 2026 |
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Overnight |
Temperature: 32°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 32°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 24°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 24°F |
| Clear. |
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| Wednesday, January 28th, 2026 |
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Overnight |
Temperature: 28°F |
| Cloudy. |
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Morning |
Temperature: 37°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 30°F |
| Sunny. |
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Evening |
Temperature: 27°F |
| A mix of cloudy and clear skies. |
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| Thursday, January 29th, 2026 |
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Overnight |
Temperature: 29°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 35°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 31°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 28°F |
| Clear. |
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