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Current Weather Conditions for Sycamore, IL

A chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 91. Heat index values as high as 107. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
74°F

Conditions

Wind: 10 mph S
Humidity: 87%
Probability of Precipitation: 25%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
74° 77° 81° 84° 87° 89° 91° 91° 91° 90° 89° 86° 83°

Upcoming Week

Day Forecast High Low
Today
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 91. Heat index values as high as 107. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 74°F
Tonight
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 102. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
91°F 74°F
Thursday
Chance Showers And Thunderstorms
A chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 89 in the afternoon. Heat index values as high as 105. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
91°F 74°F
Thursday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. Heat index values as high as 96. West wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
91°F 74°F
Friday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. West northwest wind 0 to 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%.
91°F 74°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
91°F 74°F
Saturday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 83.
91°F 74°F
Saturday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 69.
91°F 74°F
Sunday
Sunny
Sunny, with a high near 90.
91°F 74°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 69.
91°F 74°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90.
91°F 74°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly clear, with a low around 70.
91°F 74°F
Tuesday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
91°F 74°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 63.
91°F 74°F
Data provided by weather.gov