How is the weather in Dewey, IL?

At 9:04 PM on Thu, Sep 25, 2025 it is clear and 58 degrees Fahrenheit, feeling like 58 degrees.

Dewey, IL Weather Forecast and Current Conditions (61840)

58°F
Feels Like 58°F

Humidity 99% Dew Point 57°F Wind Calm 0 MPH Barometer 29.2 in.741.7 mm

Solar Rad 0 w/m2 UV Index 0

Report from 7 miles WSW of central Dewey at 9:04 PM Thu, Sep 25, 2025

Current Weather

58°F
Feels Like 58°F

Humidity 99% Dew Point 57°F Wind Calm 0 MPH Barometer 29.2 in.741.7 mm

Solar Rad 0 w/m2 UV Index 0

Report from 7 miles WSW of central Dewey at 9:04 PM Thu, Sep 25, 2025

Forecast at a Glance

ThuSep 25

51°

FriSep 26

81°

53°

SatSep 27

84°

55°

SunSep 28

86°

56°

MonSep 29

86°

57°

TueSep 30

84°

56°

WedOct 1

81°

53°

This Date in Weather History

1987 - Hurricane Emily crossed the island of Bermuda during the early morning. Emily, moving northeast at 45 mph, produced wind gusts to 115 mph at Kindley Field. The thirty-five million dollars damage inflicted by Emily made it the worst hurricane to strike Bermuda since 1948. Parts of Michigan and Wisconsin experienced their first freeze of the autumn. Snow and sleet were reported in the Sheffield and Sutton areas of northeastern Vermont at midday.

Dewey 7 Day Weather Forecast Details

Thursday Sep 25

Night: Patchy fog after 5am. Clear, with a low around 51. West northwest wind around 3 mph.

Friday Sep 26

Day: Patchy fog before 8am. Sunny, with a high near 81. West northwest wind around 3 mph.

Night: Clear, with a low around 53. South southwest wind around 2 mph.

Saturday Sep 27

Day: Sunny, with a high near 84. West wind 2 to 6 mph.

Night: Clear, with a low around 55. West wind around 5 mph.

Sunday Sep 28

Day: Sunny, with a high near 86. West northwest wind around 5 mph.

Night: Clear, with a low around 56. East northeast wind around 3 mph.

Monday Sep 29

Day: Sunny, with a high near 86.

Night: Mostly clear, with a low around 57.

Tuesday Sep 30

Day: Sunny, with a high near 84.

Night: Partly cloudy, with a low around 56.

Wednesday Oct 1

Day: Mostly sunny, with a high near 81.

Night: Partly cloudy, with a low around 53.

Thursday Oct 2

Day: Mostly sunny, with a high near 79.

Sun & Moon Monthly

First Light 6:17 AM

Sunrise 6:45 AM

Sunset 6:47 PM

Last Light 7:14 PM

Moonrise 10:40 AM

Moonset 8:19 PM

Moon Phase

Campground Weather - Check Reports for 8800+ Locations

Data costs money. Servers cost money. Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker, contribute to WeatherForYou.com by buying me a coffee or subscribe to our ClearSky ad-free service.