Current conditions at
Lewiston, Lewiston-Nez Perce County Airport (KLWS)
Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.
Clear
52°F
11°C
| Humidity | 76% |
| Wind Speed | N 0 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 12:20 AM PDT |
Extended Forecast for
Lewiston ID
Overnight

Low: 47 °F
Partly Cloudy
Monday

High: 79 °F
Mostly Sunny
Monday Night

Low: 51 °F
Partly Cloudy
Tuesday

High: 75 °F
Mostly Sunny
Tuesday Night

Low: 50 °F
Showers
LikelyWednesday

High: 54 °F
Rain
Wednesday Night
Low: 43 °F
Rain Likely
then Chance
RainThursday

High: 57 °F
Chance Rain
Thursday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 47. East wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 79. East wind around 5 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 51. Light and variable wind.
Tuesday
Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain. High near 54. Chance of precipitation is 90%.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lewiston ID
46.39°N 117°W (Elev. 1385 ft)
46.39°N 117°W (Elev. 1385 ft)
11:31 pm PDT Apr 19, 2026
12am PDT Apr 20, 2026-6pm PDT Apr 26, 2026


