Lewiston Nez Perce County Airport (LWS) Weather 07/13/2026
Tonight
51
Partly Cloudy
Thursday
81
Increasing Clouds
Thursday Night
56
Gradual Clearing
Friday
85
Sunny
Friday Night
57
Clear
Independence Day
90
Sunny
Saturday Night
58
Clear
Sunday
90
Sunny
Sunday Night
60
Mostly Clear
Monday
95
Sunny
Monday Night
62
Partly Cloudy
Tuesday
94
Sunny
Tuesday Night
62
Mostly Clear
Weekly Forecast
Tonight
Partly cloudy, with a low around 51. Northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Clear, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.
Independence Day
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 95.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 62.