Weather Forecast for
Dennison, IL


Overnight: Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, cloudy, with a low around 43. East northeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Patchy fog before noon. High near 59. Northeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Showers and possibly a thunderstorm. Patchy fog. Low around 53. Light and variable wind becoming south southwest 5 to 7 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: Showers, mainly before noon. High near 65. South wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night: Rain likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 54. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: Rain likely, mainly before noon. Partly sunny, with a high near 76. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night: A chance of rain, then rain and possibly a thunderstorm after midnight. Low around 57. South wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday: Rain likely before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

Saturday Night: Partly cloudy, with a low around 39.

Sunday: Sunny, with a high near 62.

Sunday Night: Mostly clear, with a low around 45.

Monday: Sunny, with a high near 71.

Monday Night: A chance of rain and thunderstorms. Partly cloudy, with a low around 57.

Tuesday: Rain likely. Mostly clou

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