Weather forecast for tomorrowSullivan, WI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSSW 210°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:07 pm CDT
- details ▼
Tomorrow, on Sunday, sunny skies are in store, with excellent visibility.
Temperature span will be from a high of an enjoyable 62.6°F to a low of a cold 39.2°F.
The temperature for tomorrow is predicted to be slightly warmer than the October average of 58.1°F.
Sunrise will be at 7:11 am and sunset at 6:07 pm; tomorrow's daylight will last for 10h and 55min.
Temperature span will be from a high of an enjoyable 62.6°F to a low of a cold 39.2°F.
The temperature for tomorrow is predicted to be slightly warmer than the October average of 58.1°F.
Sunrise will be at 7:11 am and sunset at 6:07 pm; tomorrow's daylight will last for 10h and 55min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest period: 12 am - 6 am 41°C.
Coldest period: 12 am - 6 am 41°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 213°
- Humidity: 66%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSW 214°
- Humidity: 69%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 210°
- Humidity: 72%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 208°
- Humidity: 72%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:11 am
- 8 am
- 43°F
- Feels like:37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 208°
- Humidity: 72%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSW 212°
- Humidity: 57%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 212°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 214°
- Humidity: 41%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSW 212°
- Humidity: 42%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphSSW 199°
- Humidity: 48%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:07 pm
- 8 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphSSW 196°
- Humidity: 61%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 208°
- Humidity: 66%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between the lowest temperature of 41°F and the highest temperature of 62.6°F. The warmest part of the day is anticipated around 3 pm.
The highest temperature tomorrow will be a few degrees higher than October's typical maximum temperature. The night temperature will be also in line with the standard October low of 42.1°F.
The temperature will be between the lowest temperature of 41°F and the highest temperature of 62.6°F. The warmest part of the day is anticipated around 3 pm.
The highest temperature tomorrow will be a few degrees higher than October's typical maximum temperature. The night temperature will be also in line with the standard October low of 42.1°F.
Updated: Oct 17, 2026 @ 23:51:16 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 Sunday, uninterrupted sunshine is anticipated.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 42.1°F.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 42.1°F.
On Sunday, in Sullivan, sunrise will be at 7:11 am and sunset at 6:07 pm (CDT).
In Sullivan, tomorrow, there will be 10h and 55min of daylight.
