How is the weather in Potomac, IL?

At 2:30 AM on Fri, Sep 26, 2025 it is clear and 50 degrees Fahrenheit, feeling like 50 degrees.

Potomac, IL Weather Forecast and Current Conditions (61865)

50°F
Feels Like 50°F

Humidity 90% Dew Point 47°F Wind Calm 0 MPH Barometer 29.93 in.760.2 mm

Solar Rad 0 w/m2

Report from 9 miles SSW of central Potomac at 2:30 AM Fri, Sep 26, 2025

Current Weather

50°F
Feels Like 50°F

Humidity 90% Dew Point 47°F Wind Calm 0 MPH Barometer 29.93 in.760.2 mm

Solar Rad 0 w/m2

Report from 9 miles SSW of central Potomac at 2:30 AM Fri, Sep 26, 2025

Forecast at a Glance

FriSep 26

81°

54°

SatSep 27

86°

56°

SunSep 28

86°

56°

MonSep 29

87°

58°

TueSep 30

85°

56°

WedOct 1

10%

81°

51°

ThuOct 2

80°

This Date in Weather History

1963 - San Diego, CA, reached an all-time record high of 111 degrees. Los Angeles hit 1S09 degrees.

Potomac 7 Day Weather Forecast Details

Friday Sep 26

Day: Patchy fog before 9am. Sunny, with a high near 81. North northwest wind 0 to 3 mph.

Night: Mostly clear, with a low around 54. South southeast wind around 2 mph.

Saturday Sep 27

Day: Sunny, with a high near 86. West southwest wind around 2 mph.

Night: Mostly clear, with a low around 56. West wind around 2 mph.

Sunday Sep 28

Day: Sunny, with a high near 86. Northwest wind around 2 mph.

Night: Clear, with a low around 56. East northeast wind around 2 mph.

Monday Sep 29

Day: Sunny, with a high near 87.

Night: Mostly clear, with a low around 58.

Tuesday Sep 30

Day: Mostly sunny, with a high near 85.

Night: Partly cloudy, with a low around 56.

Wednesday Oct 1

Day: Mostly sunny, with a high near 81.

Night: Mostly clear, with a low around 51.

Thursday Oct 2

Day: Sunny, with a high near 80.

Sun & Moon Monthly

First Light 6:16 AM

Sunrise 6:44 AM

Sunset 6:43 PM

Last Light 7:10 PM

Moonrise 11:40 AM

Moonset 8:49 PM

Moon Phase

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