Lewiston weather live forecast

Today's maximum temperature in Lewiston is expected to be 14°C. Select a day from the live weather forecast for Lewiston, Idaho, USA for more weather parameters.

Saturday
10th Oct
14

4

9

2
Sunday
11th Oct
11

5

5

2
Monday
12th Oct
13

3

3

3
Tuesday
13th Oct
16

1

11

3
Wednesday
14th Oct
18

2

8

3

5-day weather forecast updated at 04:00 on Saturday 10th October 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 Saturday 10th October 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 14°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

14
°C maximum temperature
4
°C minimum temperature
broken clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
14
°C wind chill
18
kph wind from NW

Lewiston weather for Sunday 11th October 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 11°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

11
°C maximum temperature
5
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
12
kph wind from NE

Lewiston weather for Monday 12th October 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

13
°C maximum temperature
3
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
6
kph wind from N

Lewiston weather for Tuesday 13th October 2026

Expect clear skies in Lewiston, Idaho with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the east.

16
°C maximum temperature
1
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
4
kph wind from E

Lewiston weather for Wednesday 14th October 2026

Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.