Lewiston weather live forecast

Today's maximum temperature in Lewiston is expected to be 13°C. Select a day from the live weather forecast for Lewiston, Idaho, USA for more weather parameters.

Wednesday
24th Dec
13

2

0

0
Thursday
25th Dec
10

5

1

0
Friday
26th Dec
9

4

1

1
Saturday
27th Dec
4

-1

5

1
Sunday
28th Dec
3

-2

6

1

5-day weather forecast updated at 04:01 on Thursday 25th 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 mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 13°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a light breeze of 12 kph from the east.

13
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
50
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from E

Lewiston weather for Thursday 25th 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 42% chance of some rain and a light breeze of 7 kph from the east.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
42
% chance of some rain
<2
mm of rainfall expected
9
°C wind chill
7
kph wind from E

Lewiston weather for Friday 26th December 2025

Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 24 kph from the south-west.

9
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
73
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
24
kph wind from SW

Lewiston weather for Saturday 27th December 2025

Expect cloudy with sleet or snow in Lewiston, Idaho with a maximum temperature of 4°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 36% chance of some sleet or snow and a moderate breeze of 23 kph from the west.

4
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
1
UV index (Low)
36
% chance of some sleet or snow
<5
mm of sleet/snow expected
-1
°C wind chill
23
kph wind from W

Lewiston weather for Sunday 28th December 2025

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 3°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.