10-day forecast for Dayton, IL: 32° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 9
69° · 0.86 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0465° / 55°0.28
Morning61°feels 61°
Afternoon59°feels 57°
Evening55°feels 54°
Overnight65°feels 65°
65 °
Dayton, Wednesday, 4 November
Rain. High 65°, low 55°.
Pressure29.68 inHg
Wind15 mph SW
Humidity68%
Visibility6.2 mi
Dew point48°
Thu, 0556° / 50°0
Morning52°feels 51°
Afternoon55°feels 53°
Evening53°feels 52°
Overnight53°feels 51°
56 °
Dayton, Thursday, 5 November
Overcast. High 56°, low 50°.
Pressure29.80 inHg
Wind14 mph W
Humidity67%
Visibility6.2 mi
Dew point44°
Fri, 0649° / 38°0
Morning43°feels 37°
Afternoon48°feels 43°
Evening41°feels 37°
Overnight47°feels 42°
49 °
Dayton, Friday, 6 November
Overcast. High 49°, low 38°.
Pressure30.15 inHg
Wind11.5 mph N
Humidity51%
Visibility6.2 mi
Dew point26°
Sat, 0749° / 32°0
Morning38°feels 38°
Afternoon49°feels 46°
Evening38°feels 35°
Overnight34°feels 31°
49 °
Dayton, Saturday, 7 November
Overcast. High 49°, low 32°.
Pressure30.21 inHg
Wind6.4 mph W
Humidity51%
Visibility6.2 mi
Dew point29°
Sun, 0858° / 37°0
Morning43°feels 39°
Afternoon55°feels 53°
Evening49°feels 45°
Overnight45°feels 40°
58 °
Dayton, Sunday, 8 November
Clear. High 58°, low 37°.
Pressure30.03 inHg
Wind11.9 mph W
Humidity62%
Visibility—
Dew point41°
Mon, 0961° / 37°0
Morning44°feels 41°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight45°feels 42°
61 °
Dayton, Monday, 9 November
Mostly clear. High 61°, low 37°.
Pressure30.12 inHg
Wind9.9 mph SW
Humidity41%
Visibility—
Dew point33°
Tue, 1058° / 43°0
Morning47°feels 44°
Afternoon57°feels 55°
Evening50°feels 47°
Overnight46°feels 43°
58 °
Dayton, Tuesday, 10 November
Overcast. High 58°, low 43°.
Pressure30.09 inHg
Wind8.9 mph SW
Humidity48%
Visibility—
Dew point37°
Wed, 1152° / 42°0
Morning44°feels 41°
Afternoon50°feels 47°
Evening47°feels 43°
Overnight44°feels 41°
52 °
Dayton, Wednesday, 11 November
Overcast. High 52°, low 42°.
Pressure30.21 inHg
Wind6.5 mph NE
Humidity48%
Visibility—
Dew point30°
Thu, 1253° / 42°0
Morning45°feels 41°
Afternoon52°feels 50°
Evening48°feels 48°
Overnight46°feels 44°
53 °
Dayton, Thursday, 12 November
Mostly clear. High 53°, low 42°.
Pressure30.09 inHg
Wind5.6 mph NE
Humidity54%
Visibility—
Dew point35°
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.