Weather forecast for tomorrowKeyesport, IL
Weather forecast for tomorrow
Monday Oct 19, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSSE 168°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:10 am CDT
- Sunset: 6:13 pm CDT
- details ▼
Tomorrow, the forecast calls for abundant sunshine.
Temperatures are predicted to move from a peak of a pleasant 71.6°F to a low of a brisk 42.8°F.
The forecasted top temperature is expected to be moderately higher than the usual October maximum of 66°F.
Sunrise will be at 7:10 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 3min.
Temperatures are predicted to move from a peak of a pleasant 71.6°F to a low of a brisk 42.8°F.
The forecasted top temperature is expected to be moderately higher than the usual October maximum of 66°F.
Sunrise will be at 7:10 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 3min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 3 am - 6 am 6%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphSSE 149°
- Humidity: 83%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphSSE 155°
- Humidity: 90%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphSSE 150°
- Humidity: 96%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 0mphSE 134°
- Humidity: 94%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphSE 138°
- Humidity: 91%
- Pressure: 30.42"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 162°
- Humidity: 60%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 190°
- Humidity: 41%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 184°
- Humidity: 34%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 175°
- Humidity: 33%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphSSE 153°
- Humidity: 42%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 0mphE 96°
- Humidity: 65%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphE 82°
- Humidity: 74%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sun-filled and occasionally gloomy weather is anticipated.
The temperature will vary between a minimum of 41°F and a maximum of 71.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be relatively higher than October's average high of 66°F. The lowest temperature is more alike with November's average minimum of 37.8°F than the usual minimum of 49.1°F in October.
The temperature will vary between a minimum of 41°F and a maximum of 71.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be relatively higher than October's average high of 66°F. The lowest temperature is more alike with November's average minimum of 37.8°F than the usual minimum of 49.1°F in October.
Updated: Oct 18, 2026 @ 10:29:52 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, the forecast calls for abundant sunshine.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 42.8°F.
The highest temperature will be slightly warmer than the average maximum of 66°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 49.1°F.
The highest temperature will be slightly warmer than the average maximum of 66°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 49.1°F.
On Monday, in Keyesport, sunrise will be at 7:10 am and sunset at 6:13 pm (CDT).
In Keyesport, tomorrow, there will be 11h and 3min of daylight.
