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.

Friday
24th Apr
13

3

11

5
Saturday
25th Apr
15

2

7

4
Sunday
26th Apr
16

3

7

4
Monday
27th Apr
16

4

4

3
Tuesday
28th Apr
18

5

9

5

5-day weather forecast updated at 04:01 on Friday 24th April 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 Friday 24th April 2026

Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

13
°C maximum temperature
3
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

Lewiston weather for Saturday 25th April 2026

Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

15
°C maximum temperature
2
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
6
kph wind from NW

Lewiston weather for Sunday 26th April 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

16
°C maximum temperature
3
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
11
kph wind from NW

Lewiston weather for Monday 27th April 2026

Expect broken clouds in Lewiston, Idaho with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

16
°C maximum temperature
4
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
8
kph wind from W

Lewiston weather for Tuesday 28th April 2026

Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.