Granton, WI Weather Forecast
Local 7-day forecast
Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Granton, WI in one place.
Cloudy. Low around 43, with temperatures rising to around 45 overnight. Southeast wind around 6 mph.
Local Weather Overview
This forecast page for Granton, 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: Oct 15, 2026 4:46 AM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Granton, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:46 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Granton
Wednesday looks like the warmest upcoming period in Granton at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Friday at about 15 to 18 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:46 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
Rain showers after 10am. Cloudy, with a high near 53. East wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers. Cloudy. Low around 42, with temperatures rising to around 44 overnight. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers before 10am. Mostly cloudy, with a high near 49. Northwest wind 15 to 18 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Widespread frost after 9pm. Mostly clear, with a low around 26. Northwest wind 1 to 12 mph, with gusts as high as 22 mph.
Widespread frost before 9am. Sunny, with a high near 56. Southwest wind 1 to 14 mph, with gusts as high as 24 mph.
Clear, with a low around 35. Southwest wind around 12 mph, with gusts as high as 22 mph.
Sunny, with a high near 63. Southwest wind 12 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 38. Southwest wind 3 to 10 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 65. Southwest wind around 5 mph.
Mostly clear, with a low around 38. Southeast wind around 2 mph.
Sunny, with a high near 67. Southeast wind 2 to 6 mph.
Mostly clear, with a low around 41. Southeast wind around 5 mph.
Mostly sunny, with a high near 68. South wind 5 to 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Cloudy
|
43°F |
6 mph
SE
|
|
Thursday
Oct 15
|
Rain Showers
|
53°F |
3 to 8 mph
E
|
|
Thursday Night
Oct 15
|
Rain Showers
|
42°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Chance Rain Showers then Mostly Cloudy
|
49°F |
15 to 18 mph
NW
|
|
Friday Night
Oct 16
|
Widespread Frost
|
26°F |
1 to 12 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
56°F |
1 to 14 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
35°F |
12 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
12 to 15 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
38°F |
3 to 10 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
65°F |
5 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
38°F |
2 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
67°F |
2 to 6 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
41°F |
5 mph
SE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
68°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Granton.