Weather forecast for tomorrowSummit, IL
Weather forecast for tomorrow
Sunday Oct 25, 2026
- 73°F
- 54°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSW 195°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:55 pm CDT
- details ▼
Tomorrow, on Sunday, variable cloud cover will persist, but sunshine will break through.
The temperature variation is expected to range from a maximum of a moderately hot 73.4°F to a minimum of a crisp 53.6°F.
Tomorrow, the weather pattern will resemble September more than October, with a forecast high of 73.4°F.
Sunrise will be at 7:15 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 40min.
The temperature variation is expected to range from a maximum of a moderately hot 73.4°F to a minimum of a crisp 53.6°F.
Tomorrow, the weather pattern will resemble September more than October, with a forecast high of 73.4°F.
Sunrise will be at 7:15 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 40min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 73°C.
Coldest hour: 6 am 52°C.
Coldest hour: 6 am 52°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphS 169°
- Humidity: 61%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphS 177°
- Humidity: 65%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 54°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 70%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphS 188°
- Humidity: 75%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 186°
- Humidity: 75%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 199°
- Humidity: 59%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 198°
- Humidity: 45%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 202°
- Humidity: 40%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 198°
- Humidity: 40%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:55 pm
- 6 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 181°
- Humidity: 49%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphS 177°
- Humidity: 58%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSSW 203°
- Humidity: 63%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, cloudiness will dominate.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 73.4°F. The warmest part of the day is anticipated around 3 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. Tomorrow, the low will be relatively higher than the usual October value of 47.8°F.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 73.4°F. The warmest part of the day is anticipated around 3 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. Tomorrow, the low will be relatively higher than the usual October value of 47.8°F.
Updated: Oct 24, 2026 @ 05:07:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Summit, clouds will come and go, but expect bright periods in between.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 53.6°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 60.1°F in October. Tomorrow, the lowest temperature will be a couple of degrees higher than the average low temperature.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 60.1°F in October. Tomorrow, the lowest temperature will be a couple of degrees higher than the average low temperature.
On Sunday, in Summit, sunrise will be at 7:15 am and sunset at 5:55 pm (CDT).
In Summit, the length of the day tomorrow will be 10h and 40min.
