Lewiston weather live forecast

Today's maximum temperature in Lewiston is expected to be 48°F. Select a day from the live weather forecast for Lewiston, Idaho, USA for more weather parameters.

Tuesday
10th Feb
48

34

3

2
Wednesday
11th Feb
48

34

9

2
Thursday
12th Feb
46

34

5

2
Friday
13th Feb
48

34

4

1
Saturday
14th Feb
46

39

0

0

5-day weather forecast updated at 04:01 on Tuesday 10th February 2026 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 Tuesday 10th February 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 48°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

48
°F maximum temperature
34
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
46
°F wind chill
4
mph wind from E

Lewiston weather for Wednesday 11th February 2026

Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 48°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the west.

48
°F maximum temperature
34
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
46
°F wind chill
3
mph wind from W

Lewiston weather for Thursday 12th February 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 46°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the east.

46
°F maximum temperature
34
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from E

Lewiston weather for Friday 13th February 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 48°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the south-east.

48
°F maximum temperature
34
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
46
°F wind chill
3
mph wind from SE

Lewiston weather for Saturday 14th February 2026

Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 46°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and little or no wind of 3 mph from the south-west.