Lewiston, ID Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lewiston, ID in one place.
Sunny, with a high near 64. South wind around 3 mph.
Local Weather Overview
This forecast page for Lewiston, ID is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 11:26 AM PDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Lewiston, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 11:26 AM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewiston
Friday looks like the warmest upcoming period in Lewiston at 79 degrees F.
Tonight is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 3 to 8 mph E.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 11:26 AM PDT
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 39. Northeast wind around 3 mph.
Mostly sunny, with a high near 69. East wind around 3 mph.
Mostly clear, with a low around 41. East wind around 3 mph.
Sunny, with a high near 73. East wind 1 to 5 mph.
Mostly clear, with a low around 44.
Sunny, with a high near 79.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 45.
Sunny, with a high near 72.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 46. Chance of precipitation is 20%.
A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 13
|
Sunny
|
64°F |
3 mph
S
|
|
Tonight
Oct 13
|
Mostly Clear
|
39°F |
3 mph
NE
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
69°F |
3 mph
E
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
41°F |
3 mph
E
|
|
Thursday
Oct 15
|
Sunny
|
73°F |
1 to 5 mph
E
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
44°F |
1 to 6 mph
E
|
|
Friday
Oct 16
|
Sunny
|
79°F |
3 to 8 mph
E
|
|
Friday Night
Oct 16
|
Mostly Clear
|
46°F |
3 to 8 mph
E
|
|
Saturday
Oct 17
|
Mostly Sunny
|
76°F |
2 to 8 mph
SW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
45°F |
0 to 8 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
72°F |
2 mph
E
|
|
Sunday Night
Oct 18
|
Partly Cloudy then Slight Chance Rain Showers
|
46°F |
2 mph
NE
|
|
Monday
Oct 19
|
Chance Rain Showers
|
69°F |
1 to 6 mph
NE
|
|
Monday Night
Oct 19
|
Chance Rain Showers
|
44°F |
2 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewiston.
