 |
 Current Lewistown Weather Conditions |
Updated June 6th at 7:54 am |
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| Temperature: | 57°F |
Dew Point: | 48°F |
| Barometer: | 29.77 inHg |
Wind: | N 11 Mph |
| Humidity: | 71.8% |
Visibility: | 0M |
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| Lewistown Weather Forecast Summary |
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Today
Jun 6th
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Sunday
Jun 7th
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Monday
Jun 8th
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Tuesday
Jun 9th
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Wednesday
Jun 10th
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Mostly Cloudy with Showers |
Mix of Sun and Cloud |
Mostly Sunny |
Mix of Cloud and Sun |
Mostly Cloudy with Showers |
78°F
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57°F
46°F |
71°F
44°F |
64°F
52°F |
57°F
45°F |
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| Lewistown Detailed Weather Forecast |
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| Saturday, June 6th, 2026 |
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Morning |
Temperature: 57°F |
| Mostly sunny. |
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Afternoon |
Temperature: 73°F |
| Mostly sunny. Slight chance of a thunderstorm. |
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Evening |
Temperature: 67°F |
| Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. |
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| Sunday, June 7th, 2026 |
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Overnight |
Temperature: 54°F |
| A mix of cloudy and clear skies with a chance of showers. |
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Morning |
Temperature: 50°F |
| A mix of sun and cloud with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 51°F |
| A mix of cloud and sun with showers likely. Wind 20 to 30 mph. |
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Evening |
Temperature: 51°F |
| Clear with a chance of showers. Wind 25 to 40 mph. |
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| Monday, June 8th, 2026 |
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Overnight |
Temperature: 45°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 53°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 65°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Tuesday, June 9th, 2026 |
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Overnight |
Temperature: 57°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 57°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 61°F |
| Mostly cloudy with a chance of showers. Windy at times. |
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Evening |
Temperature: 56°F |
| A mix of cloudy and clear skies with a chance of showers. Windy. |
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| Wednesday, June 10th, 2026 |
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Overnight |
Temperature: 46°F |
| Mostly cloudy with showers likely. Windy at times. |
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Morning |
Temperature: 47°F |
| Mostly cloudy with a chance of showers. Windy. |
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Afternoon |
Temperature: 56°F |
| Mostly cloudy. Wind 20 to 30 mph. |
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Evening |
Temperature: 53°F |
| A mix of clear and cloudy skies. Wind 20 to 30 mph. |
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| Thursday, June 11th, 2026 |
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Overnight |
Temperature: 47°F |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: 50°F |
| Mostly cloudy. Windy. |
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Afternoon |
Temperature: 54°F |
| Mostly cloudy. Windy. |
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Evening |
Temperature: 52°F |
| Clear with cloudy periods. Windy at times. |
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| Friday, June 12th, 2026 |
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Overnight |
Temperature: 45°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 49°F |
| Cloudy with sunny periods. Windy at times. |
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Afternoon |
Temperature: 59°F |
| Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. |
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Evening |
Temperature: 57°F |
| Clear with cloudy periods with a chance of showers. Slight chance of a thunderstorm. |
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| Saturday, June 13th, 2026 |
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Overnight |
Temperature: 48°F |
| Clear. |
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Morning |
Temperature: 54°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 65°F |
| Clear with a slight chance of showers or thundershowers. Windy. |
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| Sunday, June 14th, 2026 |
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Overnight |
Temperature: 53°F |
| Mostly cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 52°F |
| Mostly cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 55°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 51°F |
| Cloudy with showers. Windy. |
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