Lewiston Nez Perce County Airport (LWS) Weather 08/02/2026
Tonight
65
Haze
Saturday
93
Haze and Breezy
Saturday Night
57
Patchy Blowing Dust and Windy then Mostly Clear and Breezy
Sunday
80
Sunny
Sunday Night
53
Clear
Monday
85
Sunny
Monday Night
55
Clear
Tuesday
90
Sunny
Tuesday Night
58
Mostly Clear
Wednesday
96
Hot
Wednesday Night
62
Clear
Thursday
95
Sunny
Thursday Night
63
Clear
Weekly Forecast
Tonight
Widespread haze before midnight, then widespread haze after 2am. Areas of smoke between midnight and 2am. Mostly clear, with a low around 65. Light and variable wind.
Saturday
Widespread haze before 2pm. Sunny, with a high near 93. Breezy, with a light and variable wind becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Widespread haze before 8pm. Areas of smoke between 8pm and 10pm. Patchy blowing dust before 11pm. Mostly clear, with a low around 57. Windy, with a west wind 24 to 29 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 48 mph.
Sunday
Sunny, with a high near 80. Northwest wind 7 to 11 mph.
Sunday Night
Clear, with a low around 53. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 95.
Thursday Night
Clear, with a low around 63.