10-day forecast for Dewey, IL: 28° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Saturday, November 21
46°
Worst day: Tuesday, November 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1653° / 28°0
Morning37°feels 32°
Afternoon53°feels 50°
Evening37°feels 33°
Overnight30°feels 30°
53 °
Dewey, Monday, 16 November
Clear. High 53°, low 28°.
Pressure30.53 inHg
Wind6.7 mph SW
Humidity47%
Visibility6.2 mi
Dew point32°
Tue, 1756° / 31°0
Morning38°feels 33°
Afternoon56°feels 53°
Evening44°feels 40°
Overnight34°feels 29°
56 °
Dewey, Tuesday, 17 November
Clear. High 56°, low 31°.
Pressure30.50 inHg
Wind8.4 mph S
Humidity53%
Visibility6.2 mi
Dew point37°
Wed, 1859° / 39°0
Morning43°feels 37°
Afternoon59°feels 56°
Evening49°feels 44°
Overnight41°feels 36°
59 °
Dewey, Wednesday, 18 November
Overcast. High 59°, low 39°.
Pressure30.36 inHg
Wind13.6 mph S
Humidity48%
Visibility6.2 mi
Dew point38°
Thu, 1963° / 47°0
Morning50°feels 49°
Afternoon63°feels 61°
Evening54°feels 53°
Overnight47°feels 41°
63 °
Dewey, Thursday, 19 November
Clear. High 63°, low 47°.
Pressure30.30 inHg
Wind12.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point47°
Fri, 2063° / 46°0
Morning51°feels 51°
Afternoon60°feels 60°
Evening59°feels 58°
Overnight55°feels 54°
63 °
Dewey, Friday, 20 November
Overcast. High 63°, low 46°.
Pressure30.30 inHg
Wind9.4 mph S
Humidity75%
Visibility—
Dew point51°
Sat, 2164° / 47°0
Morning51°feels 48°
Afternoon62°feels 60°
Evening59°feels 57°
Overnight54°feels 52°
64 °
Dewey, Saturday, 21 November
Partly cloudy. High 64°, low 47°.
Pressure30.06 inHg
Wind17 mph S
Humidity33%
Visibility—
Dew point31°
Sun, 2255° / 43°0
Morning49°feels 45°
Afternoon53°feels 50°
Evening46°feels 40°
Overnight44°feels 38°
55 °
Dewey, Sunday, 22 November
Clear. High 55°, low 43°.
Pressure30.12 inHg
Wind14.5 mph NW
Humidity46%
Visibility—
Dew point33°
Mon, 2349° / 33°0
Morning37°feels 31°
Afternoon47°feels 43°
Evening41°feels 35°
Overnight37°feels 31°
49 °
Dewey, Monday, 23 November
Clear. High 49°, low 33°.
Pressure30.30 inHg
Wind11.3 mph NE
Humidity48%
Visibility—
Dew point28°
Tue, 2446° / 32°0
Morning35°feels 30°
Afternoon44°feels 40°
Evening40°feels 35°
Overnight37°feels 31°
46 °
Dewey, Tuesday, 24 November
Overcast. High 46°, low 32°.
Pressure30.36 inHg
Wind7.1 mph E
Humidity29%
Visibility—
Dew point13°
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.