Big Flats, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Big Flats, WI in one place.
Mostly sunny, with a high near 68. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Big Flats, WI 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: Jun 13, 2026 12:22 AM CDT.
The active forecast window currently covers Jun 14 to Jun 19, 2026 for Big Flats, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 14 to Jun 19, 2026
- Latest sync
- Jun 13, 2026 12:22 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Flats
Juneteenth looks like the warmest upcoming period in Big Flats at 78 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Sunday at about 8 to 15 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 13, 2026 12:22 AM 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 clear, with a low around 47. West wind 3 to 10 mph, with gusts as high as 22 mph.
Sunny, with a high near 72. West wind 3 to 10 mph, with gusts as high as 20 mph.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 50. West wind 3 to 7 mph. Chance of precipitation is 20%.
Showers and thunderstorms likely. Mostly sunny, with a high near 73. Southwest wind 5 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 50. Southwest wind 1 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 75. Southwest wind 2 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Showers and thunderstorms. Mostly cloudy, with a low around 54. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 74. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 52. West wind 2 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunny, with a high near 78. West wind 3 to 9 mph, with gusts as high as 18 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 14
|
Mostly Sunny
|
68°F |
8 to 15 mph
NW
|
|
Sunday Night
Jun 14
|
Mostly Clear
|
47°F |
3 to 10 mph
W
|
|
Monday
Jun 15
|
Sunny
|
72°F |
3 to 10 mph
W
|
|
Monday Night
Jun 15
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
50°F |
3 to 7 mph
W
|
|
Tuesday
Jun 16
|
Showers And Thunderstorms Likely
|
73°F |
5 to 12 mph
SW
|
|
Tuesday Night
Jun 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
50°F |
1 to 9 mph
SW
|
|
Wednesday
Jun 17
|
Showers And Thunderstorms Likely
|
75°F |
2 to 9 mph
SW
|
|
Wednesday Night
Jun 17
|
Showers And Thunderstorms
|
54°F |
8 mph
SW
|
|
Thursday
Jun 18
|
Chance Showers And Thunderstorms
|
74°F |
8 to 13 mph
W
|
|
Thursday Night
Jun 18
|
Chance Showers And Thunderstorms then Mostly Clear
|
52°F |
2 to 10 mph
W
|
|
Juneteenth
Jun 19
|
Sunny
|
78°F |
3 to 9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Big Flats.