Weather forecast for todayDewey, IL
Weather forecast for today
Current condition 12:35 am CDT
- 39°F
- Feels like:39°F
Clear
- Precipitation: 0"
- Wind: 2mphS 170°
- Humidity: 76%
- Dewpoint: 34°F
- Pressure: 30.48"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, the sky is completely clear with no clouds in sight.
The temperature is an icy 39.2°F. The current temperature is almost at the minimum-anticipated 35.6°F for today.
The temperature is an icy 39.2°F. The current temperature is almost at the minimum-anticipated 35.6°F for today.
Sunday Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphS 187°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:09 pm CDT
- details ▼
On Sunday, October 18, the weather remains calm, bright, and sunny.
Temperature readings will span from a daytime high of an enjoyable 64.4°F to a night low of a cold 35.6°F.
The anticipated daily high is projected to match October's typical maximum of 63°F.
Sunrise will be at 7:07 am and sunset at 6:09 pm; the daylight will last for 11h and 2min.
Temperature readings will span from a daytime high of an enjoyable 64.4°F to a night low of a cold 35.6°F.
The anticipated daily high is projected to match October's typical maximum of 63°F.
Sunrise will be at 7:07 am and sunset at 6:09 pm; the daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 63°C.
Coldest period: 4 am - 7 am 37°C.
Coldest period: 4 am - 7 am 37°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 2 am
- 39°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphS 176°
- Humidity: 77%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphS 180°
- Humidity: 81%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:32°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphS 178°
- Humidity: 83%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:07 am
- 8 am
- 39°F
- Feels like:36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphS 183°
- Humidity: 80%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 192°
- Humidity: 54%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 196°
- Humidity: 41%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 192°
- Humidity: 34%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 183°
- Humidity: 32%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 173°
- Humidity: 40%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:09 pm
- 8 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSE 158°
- Humidity: 58%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSE 164°
- Humidity: 69%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, mostly cloudless and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be alike with the average high of 63°F in October. The lowest temperature is more comparable to November's average minimum of 35.6°F than the usual minimum of 47.1°F in October.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be alike with the average high of 63°F in October. The lowest temperature is more comparable to November's average minimum of 35.6°F than the usual minimum of 47.1°F in October.
Updated: Oct 18, 2026 @ 05:35:43 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
Currently (12:35 am CDT) it is 39.2°F in Dewey.
On Sunday, in Dewey, clear skies and sunshine are anticipated.
Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 63°F in October. The lowest temperature today will be significantly lower than the average low of 47.1°F.
The highest temperature will be in line with the average maximum of 63°F in October. The lowest temperature today will be significantly lower than the average low of 47.1°F.
On Sunday, in Dewey, sunrise will be at 7:07 am and sunset at 6:09 pm (CDT).
In Dewey, the length of the day today will be 11h and 2min.
Dewey, Illinois, USA
- en: Dewey, Illinois, USA
- es: Dewey, Illinois, EE.UU.
- hr: Dьюi, Ilinois, SAD
- mk: Dьюi, Ilinois, SAD
- sr: Dьюi, Ilinois, SAD
- zh: 杜威, 伊利诺伊, 美国
- Latitude: 40.318922°
- Longitude: -88.281996°
- Elevation: 728 ft
- Current time: 12:35am CDT
- Sunrise: 7:07 am CDT
- Sunset: 6:09 pm CDT
- Timezone: America/Chicago
Nearby Dewey, Illinois, USA
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- Loda (17 mi)
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- Savoy (18 mi)
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