Weather forecast for tomorrow
Simpson, IL

Weather forecast for tomorrow

Friday, May 2.

PM Thunderstorms
5:56 am

7:47 pm
CDT
PM Thunderstorms
70°F / 55°F
  • Wind: 8mph WNW
  • Humidity: 76%
  • Precip. probability: 52%
  • Precipitation: 0.59"
  • UV index: 5
Tomorrow, stormy skies and lightning strikes are also expected later today.
With a high probability, moderate precipitation is forecasted. Anticipated temperature values will span from a pleasant 69.8°F down to a mild 55.4°F.
Forecasts show a high closer to April's climate pattern, around 66.6°F, rather than May's 75.7°F.
Sunrise will be at 5:56 am and sunset at 7:47 pm; tomorrow's daylight will last for 13h and 51min.

Frequently asked questions

What is the weather forecast for Simpson for tomorrow?
Tomorrow, afternoon thunderstorms are expected, possibly with frequent lightning.
Will it rain tomorrow in Simpson?
Moderate precipitation of 0.59" is predicted. The chance of rainfall is 52%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 55.4°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 75.7°F in May. The lowest temperature will be in line with the average low of 57.9°F.
What time are sunrise and sunset tomorrow?
On Friday, in Simpson, sunrise will be at 5:56 am and sunset at 7:47 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 51min.

Hourly weather forecast

12 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SW
  • Pressure: 29.85"Hg
  • Humidity: 85%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SW
  • Pressure: 29.85"Hg
  • Humidity: 89%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:56 am
6 am
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph W
  • Pressure: 29.88"Hg
  • Humidity: 93%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 5mi
8 am
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph NW
  • Pressure: 29.91"Hg
  • Humidity: 89%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 4mph NW
  • Pressure: 29.91"Hg
  • Humidity: 74%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 4mph W
  • Pressure: 29.91"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 70°F
  • Feels like:
    70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph W
  • Pressure: 29.88"Hg
  • Humidity: 68%
  • Precip. probability: 41%
  • Precipitation: 0.28"
  • Visibility: 7mi
4 pm
  • 68°F
  • Feels like:
    68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph W
  • Pressure: 29.85"Hg
  • Humidity: 74%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 4mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 76%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:47 pm
8 pm
  • 63°F
  • Feels like:
    63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 2mph NNW
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 pm
  • 61°F
  • Feels like:
    61°F
Showers
Showers
  • Wind: 2mph N
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 56%
  • Precipitation: 0.08"
  • Visibility: 4mi
Tomorrow, on Friday, a combination of primarily overcast and occasionally thunderstorm-prone and wet weather is expected.
Rainfall is anticipated at 3 am, 5 am, and from 2 pm to 5 pm, and from 8 pm to 11 pm. With moderate precipitation of 0.28", most rainfall is expected at 2 pm.
The temperature will vary between a minimum of 60.8°F and a maximum of 69.8°F. The warmest part of the day will be from noon to 2 pm.
The forecasted maximum is more similar to April's typical high of 66.6°F than the average for May. The minimum temperature will be similar to May's average low of 57.9°F.
Updated: May 1, 2025 @ 10:20:44 UTC
Published by: Weather U.S. | About Us
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