Weather forecast for tomorrow
Allendale, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms / Wind
5:24 am

8:19 pm
CDT
PM Thunderstorms / Wind
88°F / 70°F
  • Wind: 24mph SSW
  • Humidity: 74%
  • Precip. probability: 77%
  • Precipitation: 0.71"
  • UV index: 9
Tomorrow, windy conditions and scattered thunderstorms are also likely by the afternoon.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature will vary between a maximum of a tropical 87.8°F and a minimum of a delightful 69.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a steamy 102.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted maximum temperature will be relatively higher than June's typical high of 82.9°F.
Sunrise will be at 5:24 am and sunset at 8:19 pm; tomorrow's daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for Allendale for tomorrow?
Tomorrow, thunderstorms and windy conditions are expected in the afternoon.
Will it rain tomorrow?
With a probability of 77%, moderate precipitation of 0.71" is forecasted in Allendale.
What will be the highest temperature tomorrow in Allendale?
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 69.8°F. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 102.2°F.
The highest temperature will be moderately higher than the average maximum of 82.9°F in June. The lowest temperature will be also relatively higher than the average low of 65.8°F.
When is the sunrise / sunset tomorrow?
On Wednesday, in Allendale, sunrise will be at 5:24 am and sunset at 8:19 pm (CDT).
How long will the day be tomorrow?
In Allendale, Illinois, the length of the day tomorrow will be 14h and 55min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 94%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 95%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 75°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 94%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:24 am
6 am
  • 75°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 94%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 77°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 88%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    88°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 77%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    93°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 22mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 68%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    95°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 24mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    91°F
Thunderstorms / Wind
Thunderstorms / Wind
  • Wind: 22mph SW
  • Pressure: 29.77"Hg
  • Humidity: 67%
  • Precip. probability: 61%
  • Precipitation: 0.16"
  • Visibility: 6mi
6 pm
  • 82°F
  • Feels like:
    88°F
Thunderstorms
Thunderstorms
  • Wind: 15mph SW
  • Pressure: 29.77"Hg
  • Humidity: 77%
  • Precip. probability: 63%
  • Precipitation: 0.16"
  • Visibility: 6mi
8 pm
  • 79°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph SW
  • Pressure: 29.8"Hg
  • Humidity: 82%
  • Precip. probability: 49%
  • Precipitation: 0.08"
  • Visibility: 7mi
Sunset: 8:19 pm
10 pm
  • 73°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SW
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 56%
  • Precipitation: 0.08"
  • Visibility: 7mi
Tomorrow, a combination of primarily cloudy and occasionally unstable and rainy weather is forecasted.
Rainfall is predicted from 4 pm to 6 pm, and from 8 pm to 11 pm. With moderate precipitation of 0.2", most rainfall is expected at 5 pm.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 87.8°F. The feels-like temperature will vary between the lowest temperature of 75.2°F and the highest temperature of 95°F. The hottest part of the day is anticipated around 2 pm.
The maximum temperature will be a few degrees higher than June's average high of 82.9°F. The lowest temperature is expected to be also slightly warmer than the average minimum in June, typically 65.8°F.
Updated: Jun 17, 2025 @ 15:36:49 UTC
Published by: Weather U.S. | About Us
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