7-Day Forecast 46.37°N 116.99°W (Text-Only)
NWS Forecast for: Lewiston ID
Issued by: National Weather Service Spokane, WA
Last Update: 4:15 pm PDT Jul 12, 2025
Print


  • Tonight

    Tonight: Mostly clear, with a low around 69. South wind around 5 mph becoming calm  in the evening.

    Low: 69 °F

    Mostly Clear



  • Sunday

    Sunday: Sunny and hot, with a high near 103. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 103 °F

    Hot



  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 71. West wind 6 to 9 mph becoming southwest in the evening.

    Low: 71 °F

    Mostly Clear



  • Monday

    Monday: Sunny and hot, with a high near 101. Breezy, with a southwest wind 6 to 11 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 101 °F

    Sunny then
    Sunny and
    Breezy

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 69. Breezy, with a west wind 8 to 18 mph, with gusts as high as 29 mph.

    Low: 69 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear



  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny



  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear





  • Tonight: Mostly clear, with a low around 69. South wind around 5 mph becoming calm in the evening.

    Sunday: Sunny and hot, with a high near 103. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    Sunday Night: Mostly clear, with a low around 71. West wind 6 to 9 mph becoming southwest in the evening.

    Monday: Sunny and hot, with a high near 101. Breezy, with a southwest wind 6 to 11 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    Monday Night: Mostly clear, with a low around 69. Breezy, with a west wind 8 to 18 mph, with gusts as high as 29 mph.

    Tuesday: Sunny, with a high near 94.

    Tuesday Night: Mostly clear, with a low around 64.

    Wednesday: Sunny, with a high near 95.

    Wednesday Night: Clear, with a low around 65.

    Thursday: Sunny and hot, with a high near 99.

    Thursday Night: Mostly clear, with a low around 65.

    Friday: Sunny and hot, with a high near 100.

    Friday Night: Mostly clear, with a low around 65.

    Saturday: Sunny and hot, with a high near 100.



    Lewiston ID
     46.37°N 116.99°W (Elev. 1204 ft)

    Visit your local NWS office at: https://www.weather.gov/otx