Lewiston weather live forecast

Today's maximum temperature in Lewiston is expected to be 10°C. Select a day from the live weather forecast for Lewiston, Idaho, USA for more weather parameters.

Sunday
7th Dec
10

5

1

0
Monday
8th Dec
14

8

0

0
Tuesday
9th Dec
14

9

0

0
Wednesday
10th Dec
15

11

0

0
Thursday
11th Dec
15

13

0

0

5-day weather forecast updated at 04:01 on Monday 8th 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 Sunday 7th December 2025

Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 15 kph from the south-west.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
88
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Lewiston weather for Monday 8th December 2025

Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 14°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 24 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Lewiston weather for Tuesday 9th December 2025

Expect cloudy with some rain in Lewiston, Idaho with a maximum temperature of 14°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 27 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
93
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
27
kph wind from W

Lewiston weather for Wednesday 10th December 2025

Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 15°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 21 kph from the south-west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Lewiston weather for Thursday 11th December 2025

Expect overcast skies in Lewiston, Idaho with a maximum temperature of 15°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.