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Lewiston (ID)
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Lewiston (ID)
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United States weather

10 day weather forecast for Lewiston

Sunday, September 14th, 2025, at 12:35 AM
today
Moderate rain
20° 12°
tomorrow
Partly cloudy
21° 11°
Tuesday
Sunny
30° 8°
Wednesday
Sunny
30° 12°
Thursday
Sunny
26° 13°
Friday
Sunny
26° 12°
Saturday
Sunny
28° 13°
 More Details See
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Lewiston Weather Pages

Lewiston weather forecast

The weather forecast for Lewiston over the next 2 days indicates comfortable conditions with temperatures ranging from 20 °F to 21 °F.

Heavy rain is expected on Sunday.

Wind speeds are expected to be breezy, averaging around 17 km/h.

On Tuesday, a significant warming trend with temperatures reaching 30°C.

Weather today
Lewiston weather forecast

Lewiston 14 days weather forecast

This weeks weather in Lewiston. Click on a date for detailed forecasts
Sun. 14
20°
12°
Moderate rain
10.1 mm
Mon. 15
21°
11°
Partly cloudy
0 mm
Tue. 16
30°
8°
Sunny
0 mm
Wed. 17
30°
12°
Sunny
0 mm
Thu. 18
26°
13°
Sunny
0 mm
Fri. 19
26°
12°
Sunny
0 mm
Sat. 20
28°
13°
Sunny
0 mm
Sun. 21
28°
14°
Sunny
0 mm
Mon. 22
24°
14°
Partly cloudy
0.1 mm
Tue. 23
24°
13°
Partly cloudy
0 mm
Wed. 24
26°
12°
Patchy rain possible
0.2 mm
Thu. 25
28°
13°
Partly cloudy
0 mm
Fri. 26
22°
10°
Moderate rain
6.3 mm
Further Ahead
Select a date

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Access Lewiston weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Lewiston long range weather forecast

30 day weather forecast for Lewiston
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
39°
2
Sunny
39°
3
Sunny
40°
4
Sunny
39°
5
Sunny
32°
6
Cloudy
34°
7
Overcast
31°
8
Thundery outbreaks possible
29°
9
Sunny
28°
10
Overcast
27°
11
Heavy rain at times
21°
12
Moderate rain at times
21°
13
Partly cloudy
24°
14
Moderate rain
20°
15
Partly cloudy
21°
16
Sunny
30°
17
Sunny
30°
18
Sunny
26°
19
Sunny
26°
20
Sunny
28°
21
Sunny
28°
22
Partly cloudy
24°
23
Partly cloudy
24°
24
Patchy rain possible
26°
25
Partly cloudy
28°
26
Moderate rain
22°
27
Sunny
26°
28
Sunny
28°
29
Patchy rain possible
20°
30
Sunny
15°
Important Notice
Our Lewiston long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Lewiston

The chart displays the expected rainfall values (in mm) over the next 14 days in Lewiston, highlighting variations in precipitation levels for specific dates. ☔

Lewiston Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Lewiston over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Lewiston?

Get accurate weather forecasts for Lewiston, located at latitude 46.417 and longitude -117.018. Stay updated with localized weather information tailored for Lewiston.

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