Lewiston weather live forecast

Today's maximum temperature in Lewiston is expected to be 54°F. Select a day from the live weather forecast for Lewiston, Idaho, USA for more weather parameters.

Wednesday
24th Dec
54

39

0

1
Thursday
25th Dec
50

41

1

1
Friday
26th Dec
48

41

1

1
Saturday
27th Dec
41

34

3

1
Sunday
28th Dec
39

32

7

1

5-day weather forecast updated at 04:01 on Wednesday 24th December 2025 GMT

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The 5-day weather forecast for Idaho (Lewiston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Lewiston weather forecast by day

Below are the detailed weather forecasts for Lewiston for the next 5 days.

Lewiston weather for Wednesday 24th December 2025

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 54°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

54
°F maximum temperature
39
°F minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from E

Lewiston weather for Thursday 25th December 2025

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

50
°F maximum temperature
41
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
48
°F wind chill
4
mph wind from E

Lewiston weather for Friday 26th December 2025

Expect cloudy with some rain in Lewiston, Idaho with a maximum temperature of 48°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 12 mph from the west.

48
°F maximum temperature
41
°F minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
66
% chance of some rain
<20
mm of rainfall expected
43
°F wind chill
12
mph wind from W

Lewiston weather for Saturday 27th December 2025

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 41°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the west.

41
°F maximum temperature
34
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
12
mph wind from W

Lewiston weather for Sunday 28th December 2025

Expect cloudy with sleet or snow in Lewiston, Idaho with a maximum temperature of 39°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 2% chance of some sleet or snow and little or no wind of 3 mph from the east.