Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
82°F
28°C
| Humidity | 20% |
| Wind Speed | N 0 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 19 Aug 12:20 PM PDT |
Extended Forecast for
Lewiston ID
This Afternoon
High: 97 °F
Hot
Tonight
Low: 63 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 66 °F
Partly Cloudy
Friday
High: 104 °F
Hot
Friday Night
Low: 70 °F
Mostly Cloudy
Saturday
High: 97 °F
Slight Chance
ShowersSaturday Night
Low: 63 °F
Slight Chance
ShowersSunday
High: 88 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny and hot, with a high near 97. Light west wind.
Tonight
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 101. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 66. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 104. Light east wind.
Friday Night
Mostly cloudy, with a low around 70.
Saturday
A 20 percent chance of showers after 11am. Partly sunny and hot, with a high near 97.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 96.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewiston ID
46.43°N 117.01°W (Elev. 784 ft)
46.43°N 117.01°W (Elev. 784 ft)
11:47 am PDT Aug 19, 2026
12pm PDT Aug 19, 2026-6pm PDT Aug 25, 2026
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