10-day forecast for Decatur, OH: 29° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, November 10
50° · 0.44 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1068° / 40°0
Morning44°feels 40°
Afternoon67°feels 66°
Evening49°feels 47°
Overnight41°feels 38°
68 °
Decatur, Tuesday, 10 November
Clear. High 68°, low 40°.
Pressure30.06 inHg
Wind8.9 mph W
Humidity62%
Visibility6.2 mi
Dew point48°
Wed, 1162° / 39°0.04
Morning44°feels 41°
Afternoon62°feels 61°
Evening51°feels 49°
Overnight42°feels 40°
62 °
Decatur, Wednesday, 11 November
Light rain. High 62°, low 39°.
Pressure29.91 inHg
Wind5.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point48°
Thu, 1250° / 41°0.44
Morning45°feels 39°
Afternoon49°feels 43°
Evening43°feels 38°
Overnight49°feels 49°
50 °
Decatur, Thursday, 12 November
Rain. High 50°, low 41°.
Pressure29.77 inHg
Wind13.7 mph N
Humidity70%
Visibility6.2 mi
Dew point39°
Fri, 1341° / 36°0.07
Morning37°feels 29°
Afternoon41°feels 33°
Evening37°feels 30°
Overnight37°feels 30°
41 °
Decatur, Friday, 13 November
Light rain. High 41°, low 36°.
Pressure29.88 inHg
Wind11.6 mph NW
Humidity72%
Visibility6.2 mi
Dew point32°
Sat, 1444° / 30°0
Morning34°feels 27°
Afternoon43°feels 39°
Evening41°feels 38°
Overnight36°feels 31°
44 °
Decatur, Saturday, 14 November
Mostly clear. High 44°, low 30°.
Pressure30.15 inHg
Wind9.3 mph W
Humidity60%
Visibility—
Dew point29°
Sun, 1547° / 29°0
Morning34°feels 30°
Afternoon45°feels 42°
Evening38°feels 35°
Overnight35°feels 31°
47 °
Decatur, Sunday, 15 November
Mostly clear. High 47°, low 29°.
Pressure30.27 inHg
Wind6.6 mph NW
Humidity54%
Visibility—
Dew point28°
Mon, 1649° / 32°0
Morning37°feels 34°
Afternoon47°feels 46°
Evening39°feels 36°
Overnight36°feels 33°
49 °
Decatur, Monday, 16 November
Overcast. High 49°, low 32°.
Pressure30.36 inHg
Wind4.3 mph NE
Humidity47%
Visibility—
Dew point28°
Tue, 1751° / 33°0
Morning38°feels 35°
Afternoon49°feels 47°
Evening40°feels 37°
Overnight37°feels 34°
51 °
Decatur, Tuesday, 17 November
Partly cloudy. High 51°, low 33°.
Pressure30.47 inHg
Wind5.1 mph E
Humidity49%
Visibility—
Dew point30°
Wed, 1854° / 34°0
Morning40°feels 37°
Afternoon52°feels 49°
Evening43°feels 40°
Overnight39°feels 36°
54 °
Decatur, Wednesday, 18 November
Clear. High 54°, low 34°.
Pressure30.47 inHg
Wind4.9 mph E
Humidity45%
Visibility—
Dew point31°
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 Decatur, OH 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.