LEWISTON, ID 83501 Weather Forecast & Current Conditions

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LEWISTON, ID
Current Weather

11:56 PM PDT MAY 22, 2026
Clear
57°F
Feels Like: 58°F
Dewpoint: 37°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: SE at 3 mph
Pressure: 29.82 inches
Last 72 hours

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LEWISTON, ID 83501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the mid 40s to lower 50s.
SATURDAY
Partly cloudy in the morning then clearing. Highs in the mid 70s to mid 80s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 40s to mid 50s.
SUNDAY
Partly cloudy. Highs in the mid 70s to mid 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 40s to mid 50s.
MEMORIAL DAY
Sunny. Highs in the upper 70s to upper 80s.
MONDAY NIGHT
Windy. Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid to upper 40s.
TUESDAY
Much cooler. Rain showers likely. Highs in the mid 50s to lower 60s. Chance of precipitation 70 percent.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the 60s.
WEDNESDAY NIGHT
Partly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 40s.
THURSDAY
Warmer. Partly cloudy with a chance of showers and thunderstorms. Highs in the 70s. Chance of precipitation 20 percent.
THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows around 50. Chance of precipitation 30 percent.
FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s to mid 70s. 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  8:00 PM EDT  5/22/2026
Saturday
23 MAY 2026
LEWISTON, ID 83501 weather forecast Day 1, 0 hours 11 PM 60° 61° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 49% 41°
Low 50° LEWISTON, ID 83501 weather forecast Day 1, 3 hours 2 AM 55° 55° Clear ESE   2 59% 41°
High 84° LEWISTON, ID 83501 weather forecast Day 1, 6 hours 5 AM 51° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   3 68% 41°

Partly Cloudy



LEWISTON, ID 83501 weather forecast Day 1, 9 hours 8 AM 60° 60° Partly Cloudy E   5 55% 44°
LEWISTON, ID 83501 weather forecast Day 1, 12 hours 11 AM 71° 71° Clear 2%

0% Thunder
( 8% severe)
NE   2 38% 44°
LEWISTON, ID 83501 weather forecast Day 1, 15 hours 2 PM 80° 79° Clear WNW   3 27% 43°
LEWISTON, ID 83501 weather forecast Day 1, 18 hours 5 PM 83° 81° Clear 0%

0% Thunder
( 3% severe)
NW   6 22% 40°
LEWISTON, ID 83501 weather forecast Day 1, 21 hours 8 PM 77° 78° Partly Cloudy WNW   2 31% 44°
Sunday
24 MAY 2026
LEWISTON, ID 83501 weather forecast Day 2, 0 hours 11 PM 64° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   2 46% 43°
Low 52° LEWISTON, ID 83501 weather forecast Day 2, 3 hours 2 AM 57° 58° Partly Cloudy SSE   1 55% 41°
High 84° LEWISTON, ID 83501 weather forecast Day 2, 6 hours 5 AM 54° 54° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 61% 41°

Partly Cloudy



LEWISTON, ID 83501 weather forecast Day 2, 9 hours 8 AM 62° 63° Partly Cloudy   CALM 52% 44°
LEWISTON, ID 83501 weather forecast Day 2, 12 hours 11 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 35% 43°
LEWISTON, ID 83501 weather forecast Day 2, 15 hours 2 PM 80° 79° Partly Cloudy WNW   6 25% 41°
LEWISTON, ID 83501 weather forecast Day 2, 18 hours 5 PM 83° 81° Mostly Cloudy 0%

0% Thunder
( 1% severe)
NW   8 19% 37°
LEWISTON, ID 83501 weather forecast Day 2, 21 hours 8 PM 76° 77° Mostly Cloudy N   5 30% 42°

LEWISTON, ID extended weather forecast

Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Low 53° Low 60° Low 49° Low 48° Low 52°
High 88° High 65° High 69° High 77° High 78°
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
Partly Cloudy
1% Rain
Overcast
41% Rain
Overcast
54% Rain
Overcast
17% Rain
Clear
11% Rain
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