10-day forecast for Dayton, IL: 42° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Monday, November 2
73° · 0.32 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0373° / 64°0.32
Morning65°feels 65°
Afternoon71°feels 72°
Evening66°feels 67°
Overnight65°feels 65°
73 °
Dayton, Tuesday, 3 November
Rain. High 73°, low 64°.
Pressure29.80 inHg
Wind13.3 mph S
Humidity73%
Visibility6.2 mi
Dew point62°
Wed, 0464° / 55°0.17
Morning59°feels 59°
Afternoon59°feels 58°
Evening58°feels 57°
Overnight64°feels 65°
64 °
Dayton, Wednesday, 4 November
Rain. High 64°, low 55°.
Pressure29.74 inHg
Wind16.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point45°
Thu, 0559° / 49°0.01
Morning51°feels 49°
Afternoon58°feels 56°
Evening52°feels 51°
Overnight54°feels 52°
59 °
Dayton, Thursday, 5 November
Light rain. High 59°, low 49°.
Pressure29.77 inHg
Wind11.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point39°
Fri, 0655° / 45°0.03
Morning49°feels 47°
Afternoon54°feels 53°
Evening52°feels 50°
Overnight50°feels 48°
55 °
Dayton, Friday, 6 November
Light rain. High 55°, low 45°.
Pressure29.91 inHg
Wind10.8 mph N
Humidity71%
Visibility—
Dew point44°
Sat, 0755° / 47°0
Morning49°feels 46°
Afternoon53°feels 51°
Evening49°feels 47°
Overnight47°feels 45°
55 °
Dayton, Saturday, 7 November
Overcast. High 55°, low 47°.
Pressure30.03 inHg
Wind7.9 mph N
Humidity62%
Visibility—
Dew point40°
Sun, 0856° / 43°0
Morning46°feels 45°
Afternoon54°feels 52°
Evening49°feels 47°
Overnight46°feels 44°
56 °
Dayton, Sunday, 8 November
Clear. High 56°, low 43°.
Pressure30.15 inHg
Wind8.1 mph W
Humidity60%
Visibility—
Dew point40°
Mon, 0959° / 42°0
Morning46°feels 43°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight48°feels 46°
59 °
Dayton, Monday, 9 November
Clear. High 59°, low 42°.
Pressure30.03 inHg
Wind8 mph W
Humidity55%
Visibility—
Dew point39°
Tue, 1059° / 45°0
Morning49°feels 46°
Afternoon57°feels 56°
Evening51°feels 49°
Overnight48°feels 45°
59 °
Dayton, Tuesday, 10 November
Clear. High 59°, low 45°.
Pressure30.03 inHg
Wind8.7 mph NW
Humidity56%
Visibility—
Dew point41°
Wed, 1154° / 42°0
Morning46°feels 42°
Afternoon53°feels 50°
Evening46°feels 43°
Overnight43°feels 40°
54 °
Dayton, Wednesday, 11 November
Overcast. High 54°, low 42°.
Pressure30.18 inHg
Wind7.7 mph N
Humidity49%
Visibility—
Dew point34°
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 Dayton, 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.