Weather forecast for tomorrowGrafton, WI
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 200°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:10 am CDT
- Sunset: 6:02 pm CDT
- details ▼
On Monday, in Grafton, mainly sunny skies with just a few high clouds are anticipated.
The temperature will fluctuate from a high of an enjoyable 66.2°F to a low of a chilly 42.8°F.
Temperatures are higher than average, more in line with September's norm of 68.9°F than with October's 56.7°F.
Sunrise will be at 7:10 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 52min.
The temperature will fluctuate from a high of an enjoyable 66.2°F to a low of a chilly 42.8°F.
Temperatures are higher than average, more in line with September's norm of 68.9°F than with October's 56.7°F.
Sunrise will be at 7:10 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 9 pm 6%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSW 231°
- Humidity: 66%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSW 231°
- Humidity: 73%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSW 234°
- Humidity: 77%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSW 232°
- Humidity: 82%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 45°F
- Feels like:41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphWSW 240°
- Humidity: 81%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 239°
- Humidity: 61%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 237°
- Humidity: 52%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 173°
- Humidity: 50%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 138°
- Humidity: 56%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 135°
- Humidity: 69%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:02 pm
- 8 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSE 138°
- Humidity: 84%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 0mphSSE 162°
- Humidity: 90%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of mostly clear and cloudy weather is predicted.
The temperature will vary between a minimum of 42.8°F and a maximum of 64.4°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature will feel more close to September's average high than the expected maximum for October. The expected low will be similar to the average minimum in October, which is 44.8°F.
The temperature will vary between a minimum of 42.8°F and a maximum of 64.4°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature will feel more close to September's average high than the expected maximum for October. The expected low will be similar to the average minimum in October, which is 44.8°F.
Updated: Oct 18, 2026 @ 11:01:07 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
Tomorrow, in Grafton, sun-filled skies will remain for most of the day.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 56.7°F in October. The lowest temperature will be in line with the average low of 44.8°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 56.7°F in October. The lowest temperature will be in line with the average low of 44.8°F.
On Monday, in Grafton, sunrise will be at 7:10 am and sunset at 6:02 pm (CDT).
In Grafton, Wisconsin, tomorrow, there will be 10h and 52min of daylight.
