10-day forecast for Decatur, OH: 28° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Tuesday, November 10
43°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0959° / 35°0
Morning39°feels 35°
Afternoon59°feels 57°
Evening43°feels 41°
Overnight39°feels 34°
59 °
Decatur, Monday, 9 November
Clear. High 59°, low 35°.
Pressure30.18 inHg
Wind4.3 mph W
Humidity66%
Visibility6.2 mi
Dew point44°
Tue, 1063° / 38°0
Morning43°feels 38°
Afternoon62°feels 61°
Evening53°feels 52°
Overnight43°feels 40°
63 °
Decatur, Tuesday, 10 November
Clear. High 63°, low 38°.
Pressure30.09 inHg
Wind8.3 mph W
Humidity67%
Visibility6.2 mi
Dew point48°
Wed, 1161° / 44°0.05
Morning45°feels 42°
Afternoon61°feels 60°
Evening53°feels 52°
Overnight47°feels 46°
61 °
Decatur, Wednesday, 11 November
Light rain. High 61°, low 44°.
Pressure29.91 inHg
Wind9.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point48°
Thu, 1252° / 40°0.03
Morning43°feels 36°
Afternoon47°feels 41°
Evening42°feels 36°
Overnight50°feels 49°
52 °
Decatur, Thursday, 12 November
Light rain. High 52°, low 40°.
Pressure29.74 inHg
Wind14 mph NW
Humidity64%
Visibility—
Dew point35°
Fri, 1344° / 33°0
Morning36°feels 28°
Afternoon43°feels 36°
Evening38°feels 31°
Overnight35°feels 27°
44 °
Decatur, Friday, 13 November
Overcast. High 44°, low 33°.
Pressure29.88 inHg
Wind15.6 mph NW
Humidity57%
Visibility—
Dew point28°
Sat, 1443° / 30°0
Morning34°feels 26°
Afternoon42°feels 35°
Evening38°feels 32°
Overnight33°feels 26°
43 °
Decatur, Saturday, 14 November
Mostly clear. High 43°, low 30°.
Pressure29.88 inHg
Wind15 mph NW
Humidity54%
Visibility—
Dew point26°
Sun, 1549° / 28°0
Morning34°feels 28°
Afternoon47°feels 42°
Evening40°feels 35°
Overnight37°feels 32°
49 °
Decatur, Sunday, 15 November
Clear. High 49°, low 28°.
Pressure30.03 inHg
Wind11.5 mph W
Humidity39%
Visibility—
Dew point22°
Mon, 1657° / 36°0
Morning42°feels 39°
Afternoon55°feels 53°
Evening46°feels 46°
Overnight42°feels 42°
57 °
Decatur, Monday, 16 November
Clear. High 57°, low 36°.
Pressure30.06 inHg
Wind6.8 mph W
Humidity52%
Visibility—
Dew point36°
Tue, 1755° / 39°0
Morning44°feels 41°
Afternoon53°feels 51°
Evening43°feels 40°
Overnight41°feels 37°
55 °
Decatur, Tuesday, 17 November
Overcast. High 55°, low 39°.
Pressure30.12 inHg
Wind5.6 mph E
Humidity52%
Visibility—
Dew point36°
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.