10-day forecast for Dewey, IL: 33° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, November 18
63° · 0.41 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1067° / 45°0
Morning50°feels 48°
Afternoon67°feels 65°
Evening48°feels 48°
Overnight48°feels 43°
67 °
Dewey, Tuesday, 10 November
Clear. High 67°, low 45°.
Pressure30.06 inHg
Wind2.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point45°
Wed, 1163° / 42°0.41
Morning47°feels 45°
Afternoon62°feels 61°
Evening50°feels 44°
Overnight43°feels 43°
63 °
Dewey, Wednesday, 11 November
Rain. High 63°, low 42°.
Pressure29.77 inHg
Wind7.2 mph SE
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 1248° / 37°0.01
Morning42°feels 34°
Afternoon44°feels 37°
Evening39°feels 30°
Overnight46°feels 40°
48 °
Dewey, Thursday, 12 November
Light rain. High 48°, low 37°.
Pressure29.88 inHg
Wind15.7 mph N
Humidity53%
Visibility6.2 mi
Dew point30°
Fri, 1342° / 35°0
Morning37°feels 29°
Afternoon40°feels 34°
Evening38°feels 32°
Overnight35°feels 26°
42 °
Dewey, Friday, 13 November
Overcast. High 42°, low 35°.
Pressure30.06 inHg
Wind15.1 mph NW
Humidity70%
Visibility—
Dew point31°
Sat, 1445° / 33°0
Morning37°feels 31°
Afternoon44°feels 40°
Evening37°feels 34°
Overnight35°feels 34°
45 °
Dewey, Saturday, 14 November
Partly cloudy. High 45°, low 33°.
Pressure30.27 inHg
Wind9.8 mph N
Humidity59%
Visibility—
Dew point30°
Sun, 1550° / 33°0
Morning38°feels 33°
Afternoon50°feels 46°
Evening48°feels 45°
Overnight45°feels 41°
50 °
Dewey, Sunday, 15 November
Partly cloudy. High 50°, low 33°.
Pressure30.09 inHg
Wind8.9 mph S
Humidity37%
Visibility—
Dew point23°
Mon, 1660° / 47°0
Morning50°feels 48°
Afternoon57°feels 55°
Evening52°feels 51°
Overnight50°feels 48°
60 °
Dewey, Monday, 16 November
Overcast. High 60°, low 47°.
Pressure30.03 inHg
Wind8.8 mph S
Humidity57%
Visibility—
Dew point41°
Tue, 1766° / 50°0
Morning54°feels 52°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight55°feels 54°
66 °
Dewey, Tuesday, 17 November
Overcast. High 66°, low 50°.
Pressure30.18 inHg
Wind8.6 mph S
Humidity49%
Visibility—
Dew point44°
Wed, 1868° / 53°0
Morning57°feels 56°
Afternoon66°feels 65°
Evening59°feels 57°
Overnight55°feels 54°
68 °
Dewey, Wednesday, 18 November
Partly cloudy. High 68°, low 53°.
Pressure30.27 inHg
Wind8.3 mph S
Humidity44%
Visibility—
Dew point43°
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 Dewey, 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.