Lewiston weather live forecast

Today's maximum temperature in Lewiston is expected to be 9°C. Select a day from the live weather forecast for Lewiston, Idaho, USA for more weather parameters.

Tuesday
10th Feb
9

1

1

1
Wednesday
11th Feb
10

0

10

2
Thursday
12th Feb
9

0

3

2
Friday
13th Feb
9

1

0

1
Saturday
14th Feb
9

5

0

0

5-day weather forecast updated at 04:01 on Wednesday 11th 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 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

9
°C maximum temperature
1
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
9
°C wind chill
7
kph wind from E

Lewiston weather for Wednesday 11th February 2026

Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 10°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the east.

10
°C maximum temperature
0
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
10
°C wind chill
4
kph wind from E

Lewiston weather for Thursday 12th February 2026

Expect fog in low lying areas in Lewiston, Idaho with a maximum temperature of 9°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south-east.

9
°C maximum temperature
0
°C minimum temperature
fog in low lying areas
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from SE

Lewiston weather for Friday 13th February 2026

Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 5 kph from the south-east.

9
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
9
°C wind chill
5
kph wind from SE

Lewiston weather for Saturday 14th February 2026

Expect overcast with light rain in Lewiston, Idaho with a maximum temperature of 9°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and little or no wind of 6 kph from the east.