LEWISTON, ID 83501 Weather Forecast & Current Conditions

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LEWISTON, ID
Current Weather

12:56 AM PST JAN 18, 2026
Overcast
34°F
Feels Like: 29°F
Dewpoint: 28°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: WNW at 5 mph
Pressure: 30.44 inches
Last 72 hours

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LEWISTON, ID 83501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Areas of fog. Highs in the 30s.
TONIGHT
Areas of fog in the evening. Partly cloudy. Lows in the mid to upper 20s.
MARTIN LUTHER KING JR DAY
Partly sunny in the morning then clearing. Areas of fog. Highs in the mid to upper 30s.
MONDAY NIGHT
Mostly clear. Lows in the mid to upper 20s.
TUESDAY
Partly sunny. Highs in the upper 30s to lower 40s.
TUESDAY NIGHT THROUGH THURSDAY
Mostly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to mid 40s.
THURSDAY NIGHT
Mostly cloudy with a chance of rain or snow. Lows in the lower 30s. Chance of precipitation 20 percent.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy with a chance of rain or snow. Highs in the upper 30s to lower 40s. Lows in the mid 20s to lower 30s. Chance of precipitation 50 percent.
SATURDAY
Mostly cloudy with a chance of rain or snow. Highs in the lower to mid 30s. Chance of precipitation 50 percent.

Visible Weather Satellite
LEWISTON, ID 83501
Infrared Weather Satellite
LEWISTON, ID 83501
NEXRAD Weather Radar
LEWISTON, ID 83501

LEWISTON, ID 3 hourly weather forecast

weather forecast created  7:00 PM EST  1/17/2026
Sunday
18 JAN 2026
LEWISTON, ID 83501 weather forecast Day 1, 0 hours 10 PM 32° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 81% 27°
Low 28° LEWISTON, ID 83501 weather forecast Day 1, 3 hours 1 AM 31° 28° Partly Cloudy   CALM 84% 27°
High 38° LEWISTON, ID 83501 weather forecast Day 1, 6 hours 4 AM 30° 27° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 88% 27°

Partly Cloudy



LEWISTON, ID 83501 weather forecast Day 1, 9 hours 7 AM 29° 26° Partly Cloudy   CALM 88% 26°
LEWISTON, ID 83501 weather forecast Day 1, 12 hours 10 AM 32° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 85% 28°
LEWISTON, ID 83501 weather forecast Day 1, 15 hours 1 PM 37° 35° Partly Cloudy W   1 69% 28°
LEWISTON, ID 83501 weather forecast Day 1, 18 hours 4 PM 36° 33° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   3 72% 28°
LEWISTON, ID 83501 weather forecast Day 1, 21 hours 7 PM 33° 30° Partly Cloudy WSW   2 78% 27°
Monday
19 JAN 2026
LEWISTON, ID 83501 weather forecast Day 2, 0 hours 10 PM 31° 28° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 84% 27°
Low 27° LEWISTON, ID 83501 weather forecast Day 2, 3 hours 1 AM 30° 27° Partly Cloudy   CALM 88% 27°
High 39° LEWISTON, ID 83501 weather forecast Day 2, 6 hours 4 AM 29° 26° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 92% 27°

Partly Cloudy



LEWISTON, ID 83501 weather forecast Day 2, 9 hours 7 AM 29° 26° Partly Cloudy E   1 88% 26°
LEWISTON, ID 83501 weather forecast Day 2, 12 hours 10 AM 33° 30° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   1 78% 27°
LEWISTON, ID 83501 weather forecast Day 2, 15 hours 1 PM 37° 35° Partly Cloudy NNE   1 69% 28°
LEWISTON, ID 83501 weather forecast Day 2, 18 hours 4 PM 37° 35° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 69% 28°
LEWISTON, ID 83501 weather forecast Day 2, 21 hours 7 PM 33° 30° Partly Cloudy ESE   1 78% 27°

LEWISTON, ID extended weather forecast

Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Thursday
22 JAN 2026
Friday
23 JAN 2026
Saturday
24 JAN 2026
Low 27° Low 28° Low 32° Low 36° Low 37°
High 44° High 44° High 49° High 48° High 43°
LEWISTON, ID 83501 weather forecast Day 3 LEWISTON, ID 83501 weather forecast Day 4 LEWISTON, ID 83501 weather forecast Day 5 LEWISTON, ID 83501 weather forecast Day 6 LEWISTON, ID 83501 weather forecast Day 7
Mostly Cloudy
1% Rain/Snow/Ice
Mostly Cloudy
1% Rain/Snow
Overcast
8% Rain/Snow
Overcast
42% Rain/Snow
Overcast
65% Rain
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