10-day forecast for Dayton, IL: 33° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Sunday, November 8
64° · 0.47 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0464° / 55°0.47
Morning59°feels 59°
Afternoon59°feels 58°
Evening56°feels 54°
Overnight63°feels 64°
64 °
Dayton, Wednesday, 4 November
Heavy rain. High 64°, low 55°.
Pressure29.65 inHg
Wind14.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point52°
Thu, 0555° / 49°0.04
Morning51°feels 49°
Afternoon55°feels 53°
Evening52°feels 51°
Overnight53°feels 51°
55 °
Dayton, Thursday, 5 November
Light rain. High 55°, low 49°.
Pressure29.77 inHg
Wind13.8 mph SW
Humidity69%
Visibility6.2 mi
Dew point45°
Fri, 0651° / 43°0.03
Morning45°feels 39°
Afternoon48°feels 43°
Evening43°feels 40°
Overnight50°feels 45°
51 °
Dayton, Friday, 6 November
Light rain. High 51°, low 43°.
Pressure30.06 inHg
Wind10.1 mph N
Humidity59%
Visibility6.2 mi
Dew point35°
Sat, 0749° / 33°0
Morning38°feels 34°
Afternoon47°feels 44°
Evening42°feels 38°
Overnight38°feels 36°
49 °
Dayton, Saturday, 7 November
Clear. High 49°, low 33°.
Pressure30.18 inHg
Wind8.7 mph W
Humidity52%
Visibility—
Dew point29°
Sun, 0861° / 39°0
Morning45°feels 41°
Afternoon57°feels 55°
Evening49°feels 47°
Overnight45°feels 42°
61 °
Dayton, Sunday, 8 November
Clear. High 61°, low 39°.
Pressure30.09 inHg
Wind8.8 mph W
Humidity61%
Visibility—
Dew point42°
Mon, 0960° / 40°0
Morning45°feels 44°
Afternoon56°feels 53°
Evening52°feels 50°
Overnight49°feels 48°
60 °
Dayton, Monday, 9 November
Clear. High 60°, low 40°.
Pressure30.06 inHg
Wind5.6 mph S
Humidity40%
Visibility—
Dew point30°
Tue, 1060° / 48°0
Morning51°feels 49°
Afternoon59°feels 57°
Evening53°feels 51°
Overnight51°feels 48°
60 °
Dayton, Tuesday, 10 November
Overcast. High 60°, low 48°.
Pressure30.06 inHg
Wind6.4 mph SW
Humidity61%
Visibility—
Dew point45°
Wed, 1159° / 47°0.05
Morning51°feels 51°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight48°feels 46°
59 °
Dayton, Wednesday, 11 November
Light rain. High 59°, low 47°.
Pressure29.97 inHg
Wind5.7 mph N
Humidity38%
Visibility—
Dew point30°
Thu, 1251° / 42°0
Morning44°feels 40°
Afternoon50°feels 47°
Evening46°feels 41°
Overnight44°feels 38°
51 °
Dayton, Thursday, 12 November
Overcast. High 51°, low 42°.
Pressure30.09 inHg
Wind10.4 mph NE
Humidity54%
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.