 |
 Current Lewistown Weather Conditions |
Updated May 16th at 1:55 am |
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| mist |
| Temperature: | 61°F |
Dew Point: | 61°F |
| Barometer: | 29.83 inHg |
Wind: | calm |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Lewistown Weather Forecast Summary |
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Today
May 16th
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Saturday
May 17th
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Sunday
May 18th
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Monday
May 19th
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Tuesday
May 20th
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Thundershowers |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
80°F
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79°F
55°F |
65°F
54°F |
69°F
43°F |
66°F
40°F |
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| Lewistown Detailed Weather Forecast |
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| Friday, May 16th, 2025 |
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Overnight |
Temperature: 61°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 76°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 75°F |
| Cloudy with a chance of showers or thundershowers. |
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Evening |
Temperature: 64°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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| Saturday, May 17th, 2025 |
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Overnight |
Temperature: 64°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 76°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 57°F |
| Clear with cloudy periods. Windy at times. |
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| Sunday, May 18th, 2025 |
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Overnight |
Temperature: 54°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 62°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 60°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 55°F |
| Cloudy. Windy at times. |
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| Monday, May 19th, 2025 |
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Overnight |
Temperature: 52°F |
| Clear. |
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Morning |
Temperature: 65°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 64°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 45°F |
| A mix of cloudy and clear skies. |
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| Tuesday, May 20th, 2025 |
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Overnight |
Temperature: 45°F |
| Cloudy. |
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Morning |
Temperature: 61°F |
| Cloudy. |
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Afternoon |
Temperature: 60°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 42°F |
| Mostly clear. |
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| Wednesday, May 21st, 2025 |
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Overnight |
Temperature: 42°F |
| Cloudy. |
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Morning |
Temperature: 49°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 45°F |
| Cloudy with showers. |
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Evening |
Temperature: 46°F |
| Cloudy with periods of rain. |
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| Thursday, May 22nd, 2025 |
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Overnight |
Temperature: 45°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 46°F |
| Cloudy with showers likely. |
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Afternoon |
Temperature: 45°F |
| Cloudy with showers likely. |
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Evening |
Temperature: 45°F |
| Cloudy with a chance of showers. |
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| Friday, May 23rd, 2025 |
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Overnight |
Temperature: 43°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 52°F |
| Cloudy with sunny periods with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 49°F |
| A mix of cloud and sun with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 39°F |
| Clear with cloudy periods. |
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