Weather forecast for tomorrow
Lancaster, IL

Weather forecast for tomorrow

Monday, Jun 16.

Scattered Thunderstorms
5:25 am

8:19 pm
CDT
Scattered Thunderstorms
81°F / 72°F
  • Wind: 6mph SSE
  • Humidity: 80%
  • Precip. probability: 50%
  • Precipitation: 0.28"
  • UV index: 6
On Monday, June 16, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
The chance of rainfall for tomorrow is low, and light precipitation is anticipated. The temperature will peak at a moderately hot 80.6°F during the day, slightly dropping to a low of a pleasant 71.6°F at night.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a tropical 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted peak temperature will reflect the average June high of 82.9°F.
Sunrise will be at 5:25 am and sunset at 8:19 pm; tomorrow's daylight will last for 14h and 54min.

Frequently asked questions

What is the weather forecast for Lancaster for tomorrow?
On Monday, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.
Will it rain tomorrow?
Light precipitation of 0.28" is forecasted. The likelihood of rainfall is 50%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 71.6°F. The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 86°F.
The maximum temperature will be in line with the average highest temperature of 82.9°F in June. The lowest temperature will be a couple of degrees higher than the average low of 65.8°F.
What time are sunrise and sunset tomorrow?
On Monday, in Lancaster, sunrise will be at 5:25 am and sunset at 8:19 pm (CDT).
How long will the day be tomorrow?
In Lancaster, tomorrow, there will be 14h and 54min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 1mph N
  • Pressure: 29.97"Hg
  • Humidity: 98%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 1mi
2 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 1mph NE
  • Pressure: 29.97"Hg
  • Humidity: 93%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 5mi
4 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 1mph E
  • Pressure: 29.94"Hg
  • Humidity: 96%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 4mi
Sunrise: 5:25 am
6 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 0mph SE
  • Pressure: 29.94"Hg
  • Humidity: 95%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 2mi
8 am
  • 73°F
  • Feels like:
    75°F
Showers
Showers
  • Wind: 2mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 92%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 5mi
10 am
  • 75°F
  • Feels like:
    81°F
Showers
Showers
  • Wind: 4mph S
  • Pressure: 29.94"Hg
  • Humidity: 85%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 7mi
12 pm
  • 77°F
  • Feels like:
    82°F
Showers
Showers
  • Wind: 3mph S
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 5mi
2 pm
  • 79°F
  • Feels like:
    82°F
Few Showers
Few Showers
  • Wind: 4mph S
  • Pressure: 29.91"Hg
  • Humidity: 74%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 pm
  • 81°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 5mph S
  • Pressure: 29.88"Hg
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
6 pm
  • 77°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 79%
  • Precip. probability: 50%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 pm
  • 77°F
  • Feels like:
    81°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 3mph SE
  • Pressure: 29.85"Hg
  • Humidity: 84%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 8:19 pm
10 pm
  • 73°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 94%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, on Monday, a combination of overcast, rainy and lightning-active weather is forecasted.
With minimal precipitation of 0.04", rainfall is predicted at 8 am, and from 10 am to 3 pm, and from 5 pm to 9 pm.
The temperature will be between a minimum of 69.8°F and a maximum of 80.6°F. The warmest part of the day will be around 4 pm.
The forecasted high will be in line with the typical June maximum of 82.9°F. The expected low will be more comparable to what’s common in July than the current June average of 65.8°F.
Updated: Jun 16, 2025 @ 03:56:52 UTC
Published by: Weather U.S. | About Us
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