 |
 Current Lewiston Weather Conditions |
Updated August 12th at 8:53 am |
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| Temperature: | 72°F |
Dew Point: | 66°F |
| Barometer: | 29.89 inHg |
Wind: | N 11 Mph |
| Humidity: | 83.1% |
Visibility: | 0M |
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| Lewiston Weather Forecast Summary |
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Today
Aug 12th
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Thursday
Aug 13th
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Friday
Aug 14th
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Saturday
Aug 15th
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Sunday
Aug 16th
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mix of Sun and Cloud |
80°F
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81°F
63°F |
84°F
63°F |
85°F
59°F |
81°F
69°F |
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| Lewiston Detailed Weather Forecast |
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| Wednesday, August 12th, 2026 |
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Morning |
Temperature: 74°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Mostly cloudy with a slight chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 68°F |
| Mostly clear with a chance of showers or thundershowers. |
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| Thursday, August 13th, 2026 |
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Overnight |
Temperature: 64°F |
| Mostly clear with a chance of showers. |
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Morning |
Temperature: 71°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 81°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 70°F |
| Mostly clear. |
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| Friday, August 14th, 2026 |
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Overnight |
Temperature: 65°F |
| Mostly clear. |
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Morning |
Temperature: 73°F |
| Mostly sunny. |
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Afternoon |
Temperature: 83°F |
| A mix of sun and cloud. |
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Evening |
Temperature: 65°F |
| A mix of cloudy and clear skies. |
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| Saturday, August 15th, 2026 |
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Overnight |
Temperature: 60°F |
| Mostly clear. |
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Morning |
Temperature: 69°F |
| Mostly sunny. |
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Afternoon |
Temperature: 84°F |
| Sunny. |
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Evening |
Temperature: 72°F |
| Clear with cloudy periods. |
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| Sunday, August 16th, 2026 |
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Overnight |
Temperature: 72°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 72°F |
| Mostly cloudy with a chance of showers. |
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Afternoon |
Temperature: 78°F |
| A mix of sun and cloud with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 72°F |
| Clear with a chance of showers. Windy at times. |
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| Monday, August 17th, 2026 |
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Overnight |
Temperature: 65°F |
| Mostly clear. |
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Morning |
Temperature: 69°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 78°F |
| Sunny. |
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Evening |
Temperature: 69°F |
| Clear. |
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| Tuesday, August 18th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear. |
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Morning |
Temperature: 71°F |
| Sunny. |
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Afternoon |
Temperature: 80°F |
| Mostly sunny. |
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Evening |
Temperature: 71°F |
| Mostly clear. |
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| Wednesday, August 19th, 2026 |
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Overnight |
Temperature: 69°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 73°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 80°F |
| A mix of sun and cloud with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 70°F |
| A mix of cloudy and clear skies with a chance of showers or thundershowers. |
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| Thursday, August 20th, 2026 |
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Overnight |
Temperature: 68°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 67°F |
| Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 73°F |
| A mix of cloud and sun with a chance of showers. |
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Evening |
Temperature: 67°F |
| Cloudy with a slight chance of showers. |
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