How is the weather in Rochester, IL?

At 9:41 PM on Wed, Sep 24, 2025 it is clear and 68 degrees Fahrenheit, feeling like 68 degrees.

Rochester, IL Weather Forecast and Current Conditions (62563)

68°F
Feels Like 68°F

Humidity 77% Dew Point 61°F Wind NW 2 MPH Gusts 2 Barometer 29.94 in.760.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 4.8 miles WNW of central Rochester at 9:41 PM Wed, Sep 24, 2025

Current Weather

68°F
Feels Like 68°F

Humidity 77% Dew Point 61°F Wind NW 2 MPH Gusts 2 Barometer 29.94 in.760.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 4.8 miles WNW of central Rochester at 9:41 PM Wed, Sep 24, 2025

Forecast at a Glance

WedSep 24

10%

55°

ThuSep 25

76°

52°

FriSep 26

80°

53°

SatSep 27

83°

55°

SunSep 28

85°

56°

MonSep 29

86°

58°

TueSep 30

84°

59°

This Date in Weather History

1926 - The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September. Severe freezes were widespread over the northwestern U.S. causing great crop destruction. In Washington State, Spokane County experienced their earliest snow of record. Harney Branch Experiment Station in Oregon reported a temperature of 2 degrees above zero to establish a state record for the month of September.

Rochester 7 Day Weather Forecast Details

Wednesday Sep 24

Night: Partly cloudy, with a low around 55. North northeast wind around 7 mph.

Thursday Sep 25

Day: Sunny, with a high near 76. North northwest wind 5 to 9 mph.

Night: Mostly clear, with a low around 52. Northwest wind 1 to 7 mph.

Friday Sep 26

Day: Sunny, with a high near 80. West northwest wind 1 to 5 mph.

Night: Clear, with a low around 53. West southwest wind around 3 mph.

Saturday Sep 27

Day: Sunny, with a high near 83. West southwest wind 1 to 5 mph.

Night: Clear, with a low around 55. West southwest wind around 3 mph.

Sunday Sep 28

Day: Sunny, with a high near 85.

Night: Clear, with a low around 56.

Monday Sep 29

Day: Sunny, with a high near 86.

Night: Mostly clear, with a low around 58.

Tuesday Sep 30

Day: Mostly sunny, with a high near 84.

Night: Partly cloudy, with a low around 59.

Wednesday Oct 1

Day: Sunny, with a high near 84.

Sun & Moon Monthly

First Light 6:22 AM

Sunrise 6:49 AM

Sunset 6:53 PM

Last Light 7:20 PM

Moonrise 9:42 AM

Moonset 7:59 PM

Moon Phase

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