10-day forecast for Dees, IL: 38° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Friday, October 23
77° · 0.53 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1577° / 67°0.53
Morning67°feels 68°
Afternoon75°feels 76°
Evening71°feels 72°
Overnight70°feels 71°
77 °
Dees, Thursday, 15 October
Rain. High 77°, low 67°.
Pressure29.97 inHg
Wind9.2 mph S
Humidity72%
Visibility6.2 mi
Dew point68°
Fri, 1669° / 50°0.14
Morning56°feels 54°
Afternoon56°feels 54°
Evening51°feels 50°
Overnight64°feels 65°
69 °
Dees, Friday, 16 October
Rain. High 69°, low 50°.
Pressure30.09 inHg
Wind17.1 mph NW
Humidity45%
Visibility6.2 mi
Dew point37°
Sat, 1758° / 44°0
Morning45°feels 40°
Afternoon57°feels 55°
Evening48°feels 47°
Overnight48°feels 42°
58 °
Dees, Saturday, 17 October
Overcast. High 58°, low 44°.
Pressure30.53 inHg
Wind9.7 mph N
Humidity48%
Visibility6.2 mi
Dew point36°
Sun, 1861° / 38°0
Morning43°feels 40°
Afternoon60°feels 57°
Evening52°feels 49°
Overnight42°feels 40°
61 °
Dees, Sunday, 18 October
Clear. High 61°, low 38°.
Pressure30.53 inHg
Wind5.6 mph SE
Humidity44%
Visibility6.2 mi
Dew point35°
Mon, 1966° / 39°0
Morning46°feels 44°
Afternoon63°feels 60°
Evening54°feels 52°
Overnight47°feels 46°
66 °
Dees, Monday, 19 October
Overcast. High 66°, low 39°.
Pressure30.42 inHg
Wind4.1 mph NE
Humidity34%
Visibility—
Dew point32°
Tue, 2073° / 45°0
Morning53°feels 51°
Afternoon70°feels 69°
Evening67°feels 65°
Overnight59°feels 58°
73 °
Dees, Tuesday, 20 October
Mostly clear. High 73°, low 45°.
Pressure30.30 inHg
Wind8 mph SE
Humidity42%
Visibility—
Dew point43°
Wed, 2175° / 62°0
Morning65°feels 64°
Afternoon71°feels 70°
Evening65°feels 64°
Overnight62°feels 61°
75 °
Dees, Wednesday, 21 October
Overcast. High 75°, low 62°.
Pressure30.27 inHg
Wind9.8 mph S
Humidity42%
Visibility—
Dew point47°
Thu, 2272° / 60°0.13
Morning65°feels 64°
Afternoon71°feels 70°
Evening65°feels 66°
Overnight65°feels 65°
72 °
Dees, Thursday, 22 October
Light rain. High 72°, low 60°.
Pressure30.09 inHg
Wind13.3 mph SW
Humidity55%
Visibility—
Dew point54°
Fri, 2377° / 60°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening73°feels 73°
Overnight68°feels 68°
77 °
Dees, Friday, 23 October
Clear. High 77°, low 60°.
Pressure30.06 inHg
Wind7.4 mph SE
Humidity59%
Visibility—
Dew point59°
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 Dees, 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.