10-day forecast for Dayton, IL: 41° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Sunday, November 1
70° · 0.67 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0265° / 55°0.15
Morning58°feels 57°
Afternoon64°feels 63°
Evening62°feels 62°
Overnight55°feels 55°
65 °
Dayton, Monday, 2 November
Rain. High 65°, low 55°.
Pressure30.00 inHg
Wind13 mph SE
Humidity76%
Visibility6.2 mi
Dew point54°
Tue, 0370° / 64°0.67
Morning66°feels 66°
Afternoon69°feels 69°
Evening65°feels 65°
Overnight65°feels 65°
70 °
Dayton, Tuesday, 3 November
Rain. High 70°, low 64°.
Pressure29.80 inHg
Wind16.1 mph S
Humidity88%
Visibility3.4 mi
Dew point65°
Wed, 0464° / 54°0.3
Morning57°feels 56°
Afternoon58°feels 56°
Evening55°feels 54°
Overnight63°feels 63°
64 °
Dayton, Wednesday, 4 November
Rain. High 64°, low 54°.
Pressure29.68 inHg
Wind14.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point46°
Thu, 0555° / 51°0.01
Morning52°feels 51°
Afternoon54°feels 53°
Evening53°feels 52°
Overnight52°feels 50°
55 °
Dayton, Thursday, 5 November
Light rain. High 55°, low 51°.
Pressure29.74 inHg
Wind12 mph SW
Humidity79%
Visibility—
Dew point48°
Fri, 0654° / 48°0.02
Morning50°feels 46°
Afternoon53°feels 51°
Evening48°feels 45°
Overnight48°feels 45°
54 °
Dayton, Friday, 6 November
Light rain. High 54°, low 48°.
Pressure30.12 inHg
Wind13 mph N
Humidity58%
Visibility—
Dew point39°
Sat, 0752° / 43°0
Morning45°feels 42°
Afternoon51°feels 49°
Evening50°feels 48°
Overnight48°feels 46°
52 °
Dayton, Saturday, 7 November
Overcast. High 52°, low 43°.
Pressure29.74 inHg
Wind8.4 mph NW
Humidity74%
Visibility—
Dew point42°
Sun, 0854° / 43°0
Morning46°feels 41°
Afternoon52°feels 49°
Evening47°feels 44°
Overnight45°feels 41°
54 °
Dayton, Sunday, 8 November
Clear. High 54°, low 43°.
Pressure29.80 inHg
Wind15.1 mph NW
Humidity53%
Visibility—
Dew point35°
Mon, 0955° / 41°0
Morning44°feels 40°
Afternoon52°feels 50°
Evening48°feels 45°
Overnight45°feels 42°
55 °
Dayton, Monday, 9 November
Mostly clear. High 55°, low 41°.
Pressure29.88 inHg
Wind9.8 mph W
Humidity54%
Visibility—
Dew point35°
Tue, 1057° / 43°0
Morning47°feels 44°
Afternoon56°feels 54°
Evening50°feels 47°
Overnight46°feels 43°
57 °
Dayton, Tuesday, 10 November
Overcast. High 57°, low 43°.
Pressure30.03 inHg
Wind12.9 mph W
Humidity42%
Visibility—
Dew point33°
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.