Weather forecast for todaySimpson, IL
Weather forecast for today
Current condition 10:07 am CDT
- 54°F
- Feels like:54°F
Sunny
- Precipitation: 0"
- Wind: 5mphSE 140°
- Humidity: 58%
- Dewpoint: 39°F
- Pressure: 30.51"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
At the moment, in Simpson, a cloudless sky and warm sun dominate the day.
The temperature is a fresh 53.6°F. The current temperature is relatively far from today's maximum-forecasted 66.2°F.
The temperature is a fresh 53.6°F. The current temperature is relatively far from today's maximum-forecasted 66.2°F.
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 130°
- Humidity: 42%
- UV index: 5
- Sunrise: 7:06 am CDT
- Sunset: 6:14 pm CDT
- details ▼
Today, on Sunday, October 18, sunny conditions are expected to continue.
Temperature changes will be remarkable, ranging from a high of an enjoyable 66.2°F to a low of a wintry 37.4°F.
Today, the predicted temperature will match October's typical high of 67.8°F.
Sunrise was at 7:06 am and sunset will be at 6:14 pm; the daylight will last for 11h and 8min.
Temperature changes will be remarkable, ranging from a high of an enjoyable 66.2°F to a low of a wintry 37.4°F.
Today, the predicted temperature will match October's typical high of 67.8°F.
Sunrise was at 7:06 am and sunset will be at 6:14 pm; the daylight will last for 11h and 8min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 64°C.
Coldest hour: 1 am 43°C.
Coldest hour: 1 am 43°C.
Chance of precipitation
Highest chance: 1 am 4%.
Hourly weather forecast
- 11 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 129°
- Humidity: 49%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSE 132°
- Humidity: 43%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSE 135°
- Humidity: 39%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 141°
- Humidity: 35%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 138°
- Humidity: 33%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 135°
- Humidity: 33%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 129°
- Humidity: 36%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 113°
- Humidity: 45%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:14 pm
- 7 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphESE 107°
- Humidity: 63%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphESE 101°
- Humidity: 77%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphESE 103°
- Humidity: 86%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 0mphESE 106°
- Humidity: 91%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 0mphESE 122°
- Humidity: 94%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Simpson, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between a maximum of 64.4°F and a minimum of 44.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature today will be similar to the average high in October. The lowest temperature today is more resembling November's average minimum of 38.8°F than the average low in October of 49.6°F.
The temperature will vary between a maximum of 64.4°F and a minimum of 44.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature today will be similar to the average high in October. The lowest temperature today is more resembling November's average minimum of 38.8°F than the average low in October of 49.6°F.
Updated: Oct 18, 2026 @ 15:07:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 10:07 am CDT is 53.6°F.
On Sunday, in Simpson, a sun-drenched sky is anticipated.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The highest temperature will be in line with the average maximum of 67.8°F in October. The lowest temperature today will be noticeably lower than the average low of 49.6°F.
The highest temperature will be in line with the average maximum of 67.8°F in October. The lowest temperature today will be noticeably lower than the average low of 49.6°F.
On Sunday, in Simpson, sunrise was at 7:06 am and sunset will be at 6:14 pm (CDT).
In Simpson, Illinois, today, there will be 11h and 8min of daylight.
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: 10:07am CDT
- Sunrise: 7:06 am CDT
- Sunset: 6:14 pm CDT
- Timezone: America/Chicago
Nearby Simpson, Illinois, USA
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- Ozark (5 mi)
- Grantsburg (6 mi)
- Tunnel Hill (6 mi)
- Dixon Springs (7 mi)
- New Burnside (8 mi)
- Vienna (9 mi)
- Allens Spring (9 mi)
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- Stonefort (11 mi)
- Big Bay (11 mi)
- Creal Springs (11 mi)
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- Waltersburg (12 mi)
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- Delwood (12 mi)
- Raum (13 mi)
- Temple Hill (13 mi)
- Goreville (13 mi)
- Hodgeville (14 mi)
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