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Dekalb, IL
 73° 
Last Updated on Jul 19 2018, 7:55 pm CDT
Current ConditionsPartly Cloudy
Relative Humidity76%
WindSoutheast at 10.4 MPH
(9 KT)
Pressure29.82 mb
Dewpoint65.3 F (18.5 C)
Visibility10.00 miles

7-Day Forecast

Tonight
T-storms
Low: 66°
Showers and thunderstorms, mainly before 3am.
Low around 66.
South wind 10 to 15 mph.
Chance of precipitation is 80%.
New rainfall amounts
between a quarter and half of an inch possible.


Friday
Showers then T-storms
High: 73°
Showers and thunderstorms likely before 10am,
then showers and possibly a thunderstorm
between 10am and 1pm,
then showers and thunderstorms after 1pm.
High near 73.
South wind around 15 mph becoming
west southwest in the morning.
Winds could gust as high as 20 mph.
Chance of precipitation is 80%.
New rainfall amounts
between a quarter and half of an inch possible.


Friday Night
Chance Showers
Low: 64°
A 50% chance of showers.
Cloudy with a low around 64.
West northwest wind 10 to 15 mph
with gusts as high as 20 mph.


Saturday
Chance Showers
High: 75°
A chance of showers with thunderstorms also possible after 1pm.
Cloudy with a high near 75.
Northwest wind around 15 mph
with gusts as high as 25 mph.
Chance of precipitation is 50%.


Saturday Night
Chance Showers
Low: 64°
A chance of showers and thunderstorms.
Mostly cloudy with a low around 64.
North northwest wind 10 to 15 mph
with gusts as high as 20 mph.
Chance of precipitation is 30%.


Sunday
Chance Showers
High: 77°
A chance of showers with thunderstorms also possible after 1pm.
Mostly cloudy with a high near 77.
Chance of precipitation is 30%.


Sunday Night
Partly Cloudy
Low: 63°
Partly cloudy with a low around 63.


Monday
Sunny
High: 82°
Sunny with a high near 82.


Monday Night
Mostly Clear
Low: 63°
Mostly clear with a low around 63.


Tuesday
Sunny
High: 84°
Sunny with a high near 84.


Tuesday Night
Partly Cloudy
Low: 64°
Partly cloudy with a low around 64.


Wednesday
Mostly Sunny
High: 82°
Mostly sunny with a high near 82.


Wednesday Night
Partly Cloudy
Low: 61°
Partly cloudy with a low around 61.


Thursday
Sunny
High: 78°
Sunny with a high near 78.


Source: National Weather Service








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