10-day forecast for Dewey, IL: 47° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Sunday, October 25
56° · 0.26 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2675° / 50°0
Morning55°feels 55°
Afternoon74°feels 73°
Evening58°feels 57°
Overnight55°feels 54°
75 °
Dewey, Monday, 26 October
Overcast. High 75°, low 50°.
Pressure30.33 inHg
Wind0.4 mph NW
Humidity47%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 49°0
Morning54°feels 53°
Afternoon72°feels 70°
Evening60°feels 59°
Overnight52°feels 51°
72 °
Dewey, Tuesday, 27 October
Overcast. High 72°, low 49°.
Pressure30.27 inHg
Wind5.7 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Wed, 2870° / 53°0
Morning55°feels 54°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight55°feels 54°
70 °
Dewey, Wednesday, 28 October
Overcast. High 70°, low 53°.
Pressure30.21 inHg
Wind7.3 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Thu, 2974° / 56°0
Morning59°feels 58°
Afternoon74°feels 73°
Evening66°feels 66°
Overnight56°feels 55°
74 °
Dewey, Thursday, 29 October
Mostly clear. High 74°, low 56°.
Pressure30.12 inHg
Wind10.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point53°
Fri, 3073° / 60°0.01
Morning63°feels 64°
Afternoon72°feels 72°
Evening64°feels 65°
Overnight63°feels 63°
73 °
Dewey, Friday, 30 October
Light rain. High 73°, low 60°.
Pressure30.15 inHg
Wind5.7 mph E
Humidity62%
Visibility—
Dew point57°
Sat, 3167° / 56°0
Morning62°feels 61°
Afternoon65°feels 64°
Evening59°feels 57°
Overnight57°feels 55°
67 °
Dewey, Saturday, 31 October
Overcast. High 67°, low 56°.
Pressure30.18 inHg
Wind7.3 mph E
Humidity54%
Visibility—
Dew point48°
Sun, 0164° / 51°0.01
Morning54°feels 52°
Afternoon61°feels 59°
Evening59°feels 58°
Overnight56°feels 55°
64 °
Dewey, Sunday, 1 November
Light rain. High 64°, low 51°.
Pressure30.06 inHg
Wind9.4 mph SE
Humidity56%
Visibility—
Dew point44°
Mon, 0256° / 54°0.26
Morning55°feels 54°
Afternoon56°feels 55°
Evening55°feels 54°
Overnight54°feels 53°
56 °
Dewey, Monday, 2 November
Rain. High 56°, low 54°.
Pressure29.85 inHg
Wind12.8 mph N
Humidity87%
Visibility—
Dew point52°
Tue, 0364° / 47°0
Morning51°feels 49°
Afternoon60°feels 58°
Evening55°feels 54°
Overnight53°feels 51°
64 °
Dewey, Tuesday, 3 November
Overcast. High 64°, low 47°.
Pressure30.06 inHg
Wind6.7 mph N
Humidity50%
Visibility—
Dew point40°
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.