Weather forecast for todaySimpson, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 3:49 pm CDT

  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 6mphN 10°
  • Humidity: 35%
  • Dewpoint: 32°F
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Currently, the sky is clear with no clouds in sight.
The temperature is a breezy 60.8°F.

Saturday Oct 17, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphENE 63°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 7:05 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
In Simpson, through the afternoon and beyond, skies will be completely cloud-free.
The lowest temperature will be a wintry 35.6°F.
Sunrise was at 7:05 am and sunset will be at 6:15 pm; the daylight will last for 11h and 10min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 61°C.
Coldest period: 11 pm - 12 am 41°C.

Chance of precipitation

Highest chance: 9 pm - 12 am 1%.

Hourly weather forecast

  • 4 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 24°
  • Humidity: 34%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 27°
  • Humidity: 36%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 29°
  • Humidity: 43%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:15 pm
  • 7 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 37°
  • Humidity: 55%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNE 43°
  • Humidity: 64%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNE 49°
  • Humidity: 71%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNE 52°
  • Humidity: 78%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphENE 62°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 73°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 69°
  • Humidity: 84%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the late afternoon and into the evening, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 60.8°F and a minimum of 41°F.
Updated: Oct 17, 2026 @ 20:49:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 3:49 pm CDT is 60.8°F.

On Saturday, enjoy a day of crystal-clear skies and abundant sunshine.

On Saturday, in Simpson, sunrise was at 7:05 am and sunset will be at 6:15 pm (CDT).

In Simpson, the length of the day today will be 11h and 10min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Simpson, Illinois, USA

  • en: Simpson, Illinois, USA
  • es: Simpson, Illinois, EE.UU.
  • hr: Simpson, Ilinois, SAD
  • mk: Simpson, Ilinois, SAD
  • sr: Simpson, Ilinois, SAD
  • zh: 辛普森, 伊利诺伊, 美国
  • Latitude: 37.467273°
  • Longitude: -88.755059°
  • Elevation: 387 ft
  • Current time: 3:49pm CDT
  • Sunrise: 7:05 am CDT
  • Sunset: 6:15 pm CDT
  • Timezone: America/Chicago

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