Weather forecast for tomorrowJerseyville, IL
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 162°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:17 pm CDT
- details ▼
Tomorrow, in Jerseyville, mostly sunny and dry conditions will continue.
The peak daytime temperature will touch a pleasant 69.8°F, while the nighttime temperature will descend to an icy 39.2°F.
The anticipated top temperature is expected to be slightly warmer than the usual October maximum of 65.3°F.
Sunrise will be at 7:15 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 2min.
The peak daytime temperature will touch a pleasant 69.8°F, while the nighttime temperature will descend to an icy 39.2°F.
The anticipated top temperature is expected to be slightly warmer than the usual October maximum of 65.3°F.
Sunrise will be at 7:15 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSE 151°
- Humidity: 81%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSSE 152°
- Humidity: 83%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphSSE 151°
- Humidity: 89%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSE 141°
- Humidity: 91%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSE 144°
- Humidity: 89%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 160°
- Humidity: 59%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 180°
- Humidity: 40%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 174°
- Humidity: 33%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 169°
- Humidity: 32%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 141°
- Humidity: 42%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:17 pm
- 8 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 104°
- Humidity: 66%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphE 92°
- Humidity: 74%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of sunny and overcast weather is forecasted.
The temperature will vary between a minimum of 39.2°F and a maximum of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted high will be relatively higher than the typical October maximum of 65.3°F. The lowest temperature is more comparable to November's average minimum of 36.9°F than the usual minimum of 48.2°F in October.
The temperature will vary between a minimum of 39.2°F and a maximum of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted high will be relatively higher than the typical October maximum of 65.3°F. The lowest temperature is more comparable to November's average minimum of 36.9°F than the usual minimum of 48.2°F in October.
Updated: Oct 18, 2026 @ 07:24:56 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, mostly sunny skies are expected.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 39.2°F.
The highest temperature will be moderately higher than the average maximum of 65.3°F in October. The lowest temperature will be also relatively lower than the average low of 48.2°F.
The highest temperature will be moderately higher than the average maximum of 65.3°F in October. The lowest temperature will be also relatively lower than the average low of 48.2°F.
On Monday, in Jerseyville, sunrise will be at 7:15 am and sunset at 6:17 pm (CDT).
In Jerseyville, tomorrow, there will be 11h and 2min of daylight.
