10-day forecast for Dewey, IL: 31° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, November 16
64° · 0.43 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0860° / 35°0
Morning41°feels 35°
Afternoon60°feels 58°
Evening47°feels 43°
Overnight36°feels 29°
60 °
Dewey, Sunday, 8 November
Clear. High 60°, low 35°.
Pressure30.06 inHg
Wind11.6 mph W
Humidity60%
Visibility6.2 mi
Dew point42°
Mon, 0960° / 37°0
Morning42°feels 40°
Afternoon60°feels 58°
Evening49°feels 45°
Overnight40°feels 37°
60 °
Dewey, Monday, 9 November
Clear. High 60°, low 37°.
Pressure30.18 inHg
Wind5.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point38°
Tue, 1064° / 47°0
Morning50°feels 47°
Afternoon64°feels 62°
Evening49°feels 49°
Overnight48°feels 44°
64 °
Dewey, Tuesday, 10 November
Clear. High 64°, low 47°.
Pressure30.06 inHg
Wind4.4 mph NW
Humidity62%
Visibility6.2 mi
Dew point49°
Wed, 1164° / 42°0.43
Morning49°feels 48°
Afternoon60°feels 60°
Evening53°feels 51°
Overnight44°feels 44°
64 °
Dewey, Wednesday, 11 November
Rain. High 64°, low 42°.
Pressure29.80 inHg
Wind8 mph SW
Humidity64%
Visibility6.2 mi
Dew point52°
Thu, 1250° / 40°0
Morning47°feels 41°
Afternoon48°feels 43°
Evening42°feels 35°
Overnight42°feels 34°
50 °
Dewey, Thursday, 12 November
Clear. High 50°, low 40°.
Pressure29.88 inHg
Wind16 mph NW
Humidity49%
Visibility—
Dew point31°
Fri, 1344° / 38°0
Morning40°feels 31°
Afternoon43°feels 35°
Evening40°feels 31°
Overnight41°feels 32°
44 °
Dewey, Friday, 13 November
Overcast. High 44°, low 38°.
Pressure29.85 inHg
Wind23.3 mph N
Humidity46%
Visibility—
Dew point24°
Sat, 1448° / 32°0
Morning36°feels 29°
Afternoon46°feels 41°
Evening40°feels 36°
Overnight37°feels 32°
48 °
Dewey, Saturday, 14 November
Clear. High 48°, low 32°.
Pressure30.06 inHg
Wind14.4 mph N
Humidity46%
Visibility—
Dew point25°
Sun, 1557° / 35°0
Morning41°feels 36°
Afternoon54°feels 50°
Evening47°feels 43°
Overnight43°feels 38°
57 °
Dewey, Sunday, 15 November
Overcast. High 57°, low 35°.
Pressure30.12 inHg
Wind12.9 mph SW
Humidity24%
Visibility—
Dew point16°
Mon, 1664° / 42°0
Morning47°feels 43°
Afternoon60°feels 58°
Evening52°feels 49°
Overnight47°feels 43°
64 °
Dewey, Monday, 16 November
Partly cloudy. High 64°, low 42°.
Pressure30.18 inHg
Wind12.7 mph SW
Humidity35%
Visibility—
Dew point31°
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.