Winona County, MN Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Winona County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 45. Northwest wind around 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Winona County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Winona County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 14 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 3:50 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Winona County
Tuesday looks like the warmest upcoming period in Winona County at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 12 to 24 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 3:50 AM CDT
- Coverage
- 7 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
Partly sunny, with a high near 58. North wind 5 to 8 mph.
Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. East wind around 5 mph.
Rain showers after 7am. Cloudy, with a high near 54. Northeast wind around 6 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 41. Northwest wind 7 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Partly sunny, with a high near 52. Northwest wind 12 to 24 mph, with gusts as high as 38 mph.
Widespread frost after 1am. Clear, with a low around 32. West wind 2 to 8 mph.
Widespread frost before 9am. Sunny, with a high near 58. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 41. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.
Sunny, with a high near 63. Southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Partly cloudy, with a low around 46. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 65. Southwest wind around 6 mph.
Mostly clear, with a low around 44. South wind around 3 mph.
Sunny, with a high near 68. South wind 3 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 14
|
Mostly Cloudy
|
45°F |
7 mph
NW
|
|
Wednesday
Oct 14
|
Partly Sunny
|
58°F |
5 to 8 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
46°F |
5 mph
E
|
|
Thursday
Oct 15
|
Rain Showers
|
54°F |
6 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
41°F |
7 to 23 mph
NW
|
|
Friday
Oct 16
|
Partly Sunny
|
52°F |
12 to 24 mph
NW
|
|
Friday Night
Oct 16
|
Clear then Widespread Frost
|
32°F |
2 to 8 mph
W
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
58°F |
5 to 15 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
13 to 16 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
14 to 17 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
46°F |
7 to 13 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
65°F |
6 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
44°F |
3 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
68°F |
3 to 9 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Winona County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Winona County.
Largest mapped city population in this region: 26,545.
