10-day forecast for Dennison, IL: 55° to 72°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Tuesday, November 3
64° · 0.78 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0169° / 56°0
Morning58°feels 57°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight62°feels 61°
69 °
Dennison, Sunday, 1 November
Overcast. High 69°, low 56°.
Pressure30.33 inHg
Wind5.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point48°
Mon, 0263° / 55°0.02
Morning56°feels 55°
Afternoon62°feels 61°
Evening62°feels 61°
Overnight55°feels 55°
63 °
Dennison, Monday, 2 November
Light rain. High 63°, low 55°.
Pressure30.18 inHg
Wind9.9 mph SE
Humidity84%
Visibility4.1 mi
Dew point53°
Tue, 0372° / 61°0.01
Morning62°feels 62°
Afternoon69°feels 69°
Evening68°feels 68°
Overnight62°feels 61°
72 °
Dennison, Tuesday, 3 November
Light rain. High 72°, low 61°.
Pressure30.06 inHg
Wind11.7 mph S
Humidity75%
Visibility6.2 mi
Dew point58°
Wed, 0466° / 63°0.53
Morning63°feels 64°
Afternoon64°feels 64°
Evening65°feels 66°
Overnight66°feels 66°
66 °
Dennison, Wednesday, 4 November
Rain. High 66°, low 63°.
Pressure29.83 inHg
Wind11.6 mph SE
Humidity97%
Visibility—
Dew point62°
Thu, 0566° / 57°0.65
Morning64°feels 64°
Afternoon65°feels 65°
Evening59°feels 59°
Overnight58°feels 58°
66 °
Dennison, Thursday, 5 November
Rain. High 66°, low 57°.
Pressure29.59 inHg
Wind8.3 mph SE
Humidity89%
Visibility—
Dew point62°
Fri, 0666° / 56°0
Morning59°feels 58°
Afternoon64°feels 64°
Evening60°feels 59°
Overnight59°feels 58°
66 °
Dennison, Friday, 6 November
Overcast. High 66°, low 56°.
Pressure29.94 inHg
Wind6.5 mph NE
Humidity69%
Visibility—
Dew point53°
Sat, 0768° / 61°0.22
Morning62°feels 62°
Afternoon63°feels 63°
Evening62°feels 63°
Overnight62°feels 62°
68 °
Dennison, Saturday, 7 November
Light rain. High 68°, low 61°.
Pressure29.97 inHg
Wind5.1 mph NE
Humidity92%
Visibility—
Dew point60°
Sun, 0871° / 60°0.67
Morning64°feels 64°
Afternoon70°feels 70°
Evening62°feels 62°
Overnight61°feels 62°
71 °
Dennison, Sunday, 8 November
Rain. High 71°, low 60°.
Pressure29.94 inHg
Wind7.3 mph S
Humidity69%
Visibility—
Dew point59°
Mon, 0964° / 57°0.78
Morning61°feels 62°
Afternoon62°feels 62°
Evening59°feels 58°
Overnight58°feels 58°
64 °
Dennison, Monday, 9 November
Rain. High 64°, low 57°.
Pressure29.91 inHg
Wind9.5 mph SE
Humidity87%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Dennison, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.