Weather forecast for tomorrowGrantsburg, WI
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 37°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphE 81°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:33 am CDT
- Sunset: 6:18 pm CDT
- details ▼
On Monday, in Grantsburg, moments of sunshine will break through the patchy clouds.
Significant variations in temperature are expected, peaking at a breezy 66.2°F and dropping to a low of a wintry 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 69.3°F, not October's.
Sunrise will be at 7:33 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 45min.
Significant variations in temperature are expected, peaking at a breezy 66.2°F and dropping to a low of a wintry 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 69.3°F, not October's.
Sunrise will be at 7:33 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphSSW 193°
- Humidity: 86%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 0mphSSW 196°
- Humidity: 92%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 0mphENE 75°
- Humidity: 94%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Mostly Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphNE 48°
- Humidity: 94%
- Pressure: 30.27"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Sunrise: 7:33 am
- 8 am
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphNE 48°
- Humidity: 91%
- Pressure: 30.33"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 69°
- Humidity: 75%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphE 87°
- Humidity: 55%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphE 99°
- Humidity: 48%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 106°
- Humidity: 47%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphE 87°
- Humidity: 56%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:18 pm
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphE 88°
- Humidity: 77%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphE 87°
- Humidity: 88%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of bright and cloud-filled weather is predicted.
The temperature will vary between a minimum of 37.4°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted maximum is more consistent with September's typical high of 69.3°F than the average for October. The expected low will be in line with the average minimum in October, which is 39°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted maximum is more consistent with September's typical high of 69.3°F than the average for October. The expected low will be in line with the average minimum in October, which is 39°F.
Updated: Oct 18, 2026 @ 10:53:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, changing cloud patterns will allow for periods of sunshine.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The highest temperature will be uncommonly higher than the average maximum of 53.1°F in October. The lowest temperature will be in line with the average low of 39°F.
The highest temperature will be uncommonly higher than the average maximum of 53.1°F in October. The lowest temperature will be in line with the average low of 39°F.
On Monday, in Grantsburg, sunrise will be at 7:33 am and sunset at 6:18 pm (CDT).
In Grantsburg, tomorrow, there will be 10h and 45min of daylight.
