10-day forecast for Decatur, OH: 27° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Thursday, November 5
42°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0656° / 47°0.01
Morning50°feels 47°
Afternoon56°feels 54°
Evening47°feels 44°
Overnight54°feels 53°
56 °
Decatur, Friday, 6 November
Light rain. High 56°, low 47°.
Pressure30.00 inHg
Wind11.6 mph NW
Humidity75%
Visibility6.2 mi
Dew point46°
Sat, 0752° / 39°0
Morning41°feels 37°
Afternoon52°feels 49°
Evening43°feels 40°
Overnight44°feels 39°
52 °
Decatur, Saturday, 7 November
Overcast. High 52°, low 39°.
Pressure30.18 inHg
Wind10.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 0856° / 36°0
Morning38°feels 32°
Afternoon56°feels 53°
Evening48°feels 44°
Overnight38°feels 34°
56 °
Decatur, Sunday, 8 November
Clear. High 56°, low 36°.
Pressure30.15 inHg
Wind11.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point36°
Mon, 0958° / 40°0
Morning43°feels 40°
Afternoon57°feels 55°
Evening47°feels 45°
Overnight43°feels 38°
58 °
Decatur, Monday, 9 November
Clear. High 58°, low 40°.
Pressure30.21 inHg
Wind4.9 mph W
Humidity63%
Visibility6.2 mi
Dew point42°
Tue, 1063° / 42°0
Morning48°feels 45°
Afternoon61°feels 60°
Evening53°feels 52°
Overnight48°feels 47°
63 °
Decatur, Tuesday, 10 November
Overcast. High 63°, low 42°.
Pressure30.06 inHg
Wind8.7 mph SW
Humidity64%
Visibility—
Dew point47°
Wed, 1160° / 42°0
Morning48°feels 46°
Afternoon57°feels 56°
Evening45°feels 42°
Overnight42°feels 38°
60 °
Decatur, Wednesday, 11 November
Overcast. High 60°, low 42°.
Pressure29.97 inHg
Wind8.3 mph W
Humidity58%
Visibility—
Dew point43°
Thu, 1249° / 34°0
Morning39°feels 35°
Afternoon48°feels 45°
Evening39°feels 34°
Overnight35°feels 30°
49 °
Decatur, Thursday, 12 November
Mostly clear. High 49°, low 34°.
Pressure30.00 inHg
Wind7.3 mph N
Humidity47%
Visibility—
Dew point28°
Fri, 1344° / 29°0
Morning34°feels 30°
Afternoon43°feels 39°
Evening36°feels 33°
Overnight33°feels 28°
44 °
Decatur, Friday, 13 November
Partly cloudy. High 44°, low 29°.
Pressure29.94 inHg
Wind6.8 mph NW
Humidity47%
Visibility—
Dew point23°
Sat, 1442° / 27°0
Morning31°feels 25°
Afternoon40°feels 35°
Evening33°feels 27°
Overnight29°feels 24°
42 °
Decatur, Saturday, 14 November
Partly cloudy. High 42°, low 27°.
Pressure30.15 inHg
Wind10 mph N
Humidity49%
Visibility—
Dew point22°
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.