Lewiston, MN Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lewiston, MN in one place.
Partly sunny. High near 62, with temperatures falling to around 60 in the afternoon. North wind 6 to 10 mph.
Local Weather Overview
This forecast page for Lewiston, MN 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 7:41 PM CDT.
The active forecast window currently covers Oct 14 to Oct 19, 2026 for Lewiston, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 7:41 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewiston
Monday looks like the warmest upcoming period in Lewiston at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 13 to 24 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 7:41 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 45. East wind 5 to 8 mph.
Rain showers. Mostly cloudy, with a high near 57. Northeast wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers before 1am. Mostly cloudy, with a low around 40. Northwest wind 9 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Mostly sunny, with a high near 53. Northwest wind 13 to 24 mph, with gusts as high as 36 mph.
Widespread frost after 1am. Clear, with a low around 32. West wind 3 to 9 mph.
Widespread frost before 9am. Sunny, with a high near 59. Southwest wind 3 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 41. Southwest wind around 16 mph, with gusts as high as 26 mph.
Sunny, with a high near 64. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 66. West wind around 5 mph.
Partly cloudy, with a low around 44. Southeast wind around 3 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Partly Sunny
|
62°F |
6 to 10 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
45°F |
5 to 8 mph
E
|
|
Thursday
Oct 15
|
Rain Showers
|
57°F |
8 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
40°F |
9 to 22 mph
NW
|
|
Friday
Oct 16
|
Mostly Sunny
|
53°F |
13 to 24 mph
NW
|
|
Friday Night
Oct 16
|
Clear then Widespread Frost
|
32°F |
3 to 9 mph
W
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
59°F |
3 to 15 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
16 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
13 to 17 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
46°F |
5 to 10 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
5 mph
W
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
44°F |
3 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewiston.