Weather forecast for tomorrowCissna Park, IL
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSE 168°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:05 pm CDT
- details ▼
Tomorrow, a glowing sky and minimal clouds are expected.
Temperature is anticipated to hit a high of a pleasant 69.8°F during the day, dipping to a low of a cold 37.4°F at night.
With a forecast of 69.8°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 7:07 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 59min.
Temperature is anticipated to hit a high of a pleasant 69.8°F during the day, dipping to a low of a cold 37.4°F at night.
With a forecast of 69.8°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 7:07 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 77%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphSSW 193°
- Humidity: 85%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 191°
- Humidity: 90%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphS 175°
- Humidity: 91%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:07 am
- 8 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 170°
- Humidity: 87%
- Pressure: 30.42"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphS 180°
- Humidity: 54%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 171°
- Humidity: 38%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 173°
- Humidity: 30%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 166°
- Humidity: 29%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphSE 139°
- Humidity: 39%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:05 pm
- 8 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphESE 119°
- Humidity: 55%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphESE 105°
- Humidity: 66%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally cloud-filled weather is anticipated.
The temperature will be between a minimum of 37.4°F and a maximum of 69.8°F. The warmest part of the day will be around 3 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. Forecast models suggest a low more close to November's typical minimum of 35.1°F than October's usual 46.8°F.
The temperature will be between a minimum of 37.4°F and a maximum of 69.8°F. The warmest part of the day will be around 3 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. Forecast models suggest a low more close to November's typical minimum of 35.1°F than October's usual 46.8°F.
Updated: Oct 18, 2026 @ 12:09:18 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, sunny intervals will be long-lasting, with few disruptions.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 62.4°F in October. The lowest temperature will be uncommonly lower than the average low of 46.8°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 62.4°F in October. The lowest temperature will be uncommonly lower than the average low of 46.8°F.
On Monday, in Cissna Park, sunrise will be at 7:07 am and sunset at 6:05 pm (CDT).
In Cissna Park, tomorrow, there will be 10h and 59min of daylight.





