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Harrisburg, IL

7-Day Forecast

Today
Chance Showers then Chance T-storms
High: 81°
A chance of showers with thunderstorms also possible after 1pm.
Partly sunny with a high near 81.
Light and variable wind becoming
south 5 to 8 mph in the morning.
Chance of precipitation is 50%.


Tonight
Chance T-storms then T-storms Likely
Low: 65°
Showers and thunderstorms likely, mainly
between 1am and 4am,
then showers likely and possibly a thunderstorm after 4am.
Increasing clouds with a low around 65.
South wind 6 to 10 mph
with gusts as high as 20 mph.
Chance of precipitation is 70%.


Thursday
Showers then T-storms
High: 76°
Showers and possibly a thunderstorm.
High near 76.
South southwest wind 11 to 16 mph
with gusts as high as 28 mph.
Chance of precipitation is 90%.


Thursday Night
Chance T-storms then Chance Showers
Low: 58°
A chance of showers and thunderstorms before 10pm,
then a chance of showers
between 10pm and 1am.
Mostly cloudy with a low around 58.
West southwest wind 5 to 11 mph
with gusts as high as 21 mph.
Chance of precipitation is 30%.


Friday
Slight Chance Showers then Chance T-storms
High: 73°
A slight chance of showers before 1pm,
then a chance of showers and thunderstorms
between 1pm and 4pm,
then a chance of showers after 4pm.
Partly sunny with a high near 73.
West wind 3 to 7 mph.
Chance of precipitation is 50%.


Friday Night
Chance T-storms then Chance Showers
Low: 51°
A chance of showers with thunderstorms also possible after 7pm.
Mostly cloudy with a low around 51.
Northwest wind around 5 mph becoming calm in the evening.
Chance of precipitation is 40%.


Saturday
Slight Chance Showers
High: 69°
A 20% chance of showers.
Sunny with a high near 69.
North wind 5 to 8 mph.


Saturday Night
Mostly Clear
Low: 46°
Mostly clear with a low around 46.
North wind around 6 mph becoming calm in the evening.


Sunday
Sunny
High: 70°
Sunny with a high near 70.
Northeast wind 3 to 7 mph.


Sunday Night
Mostly Clear
Low: 48°
Mostly clear with a low around 48.
Light northeast wind.


Monday
Sunny
High: 76°
Sunny with a high near 76.
Calm wind becoming
east around 6 mph in the morning.


Monday Night
Mostly Clear
Low: 52°
Mostly clear with a low around 52.
Light east southeast wind.


Tuesday
Sunny
High: 79°
Sunny with a high near 79.
Calm wind becoming
south around 5 mph in the afternoon.


Source: National Weather Service








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