7-Day Forecast Summary
7-Day Detailed Weather Forecast for Lewiston
Tonight |
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Temperature: 42°F Wind Speed: 5 to 9 mph Wind Direction: N Forecast: Mostly clear. Low around 42, with temperatures rising to around 44 overnight. North wind 5 to 9 mph. |
Sunday |
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Temperature: 82°F Wind Speed: 6 mph Wind Direction: NNW Forecast: Sunny, with a high near 82. North northwest wind around 6 mph. |
Sunday Night |
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Temperature: 44°F Wind Speed: 3 to 7 mph Wind Direction: NNE Forecast: Mostly clear. Low around 44, with temperatures rising to around 46 overnight. North northeast wind 3 to 7 mph. |
Monday |
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Temperature: 87°F Wind Speed: 3 mph Wind Direction: N Forecast: Sunny, with a high near 87. North wind around 3 mph. |
Monday Night |
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Temperature: 48°F Wind Speed: 1 to 6 mph Wind Direction: ENE Forecast: Partly cloudy, with a low around 48. East northeast wind 1 to 6 mph. |
Tuesday |
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Temperature: 91°F Wind Speed: 1 to 10 mph Wind Direction: SSW Forecast: Sunny, with a high near 91. |
Tuesday Night |
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Temperature: 51°F Wind Speed: 1 to 16 mph Wind Direction: SW Forecast: Clear, with a low around 51. |
Wednesday |
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Temperature: 88°F Wind Speed: 3 to 13 mph Wind Direction: WSW Forecast: Sunny, with a high near 88. |
Wednesday Night |
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Temperature: 46°F Wind Speed: 1 to 16 mph Wind Direction: NW Forecast: Clear, with a low around 46. |
Thursday |
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Temperature: 87°F Wind Speed: 1 to 5 mph Wind Direction: NNW Forecast: Sunny, with a high near 87. |
Thursday Night |
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Temperature: 49°F Wind Speed: 1 to 6 mph Wind Direction: E Forecast: Mostly clear, with a low around 49. |
Juneteenth |
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Temperature: 90°F Wind Speed: 1 to 7 mph Wind Direction: WNW Forecast: Sunny, with a high near 90. |
Friday Night |
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Temperature: 51°F Wind Speed: 2 to 8 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. |
Saturday |
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Temperature: 85°F Wind Speed: 2 to 9 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. |

