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August and Meteorological Summer 2025 Climate Summaries

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Fair

58°F

14°C

Humidity	90%
Wind Speed	Calm
Barometer	29.92 in (1012.7 mb)
Dewpoint	55°F (13°C)
Visibility	8.00 mi
Last update	3 Sep 1:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SSW Somonauk IL

Overnight
Low: 55 °F
Mostly Cloudy
Wednesday
High: 74 °F
Mostly Cloudy
then Showers
Likely
Wednesday Night
Low: 45 °F
Scattered
Showers then
Partly Cloudy
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 52 °F
Slight Chance
Showers
Friday
High: 67 °F
Mostly Sunny
Friday Night
Low: 42 °F
Mostly Clear
Saturday
High: 69 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 55. Southwest wind around 5 mph.

Wednesday

Isolated showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Scattered showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 45. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 68. Northwest wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 52. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 67.

Friday Night

Mostly clear, with a low around 42.

Saturday

Sunny, with a high near 69.

Saturday Night

Mostly clear, with a low around 43.