10-day forecast for Decatur, OH: 31° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Friday, November 20
67° · 0.44 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1254° / 40°0.04
Morning44°feels 38°
Afternoon51°feels 48°
Evening42°feels 36°
Overnight47°feels 42°
54 °
Decatur, Thursday, 12 November
Light rain. High 54°, low 40°.
Pressure29.74 inHg
Wind14 mph NW
Humidity65%
Visibility6.2 mi
Dew point39°
Fri, 1343° / 35°0.03
Morning39°feels 33°
Afternoon40°feels 34°
Evening39°feels 34°
Overnight42°feels 37°
43 °
Decatur, Friday, 13 November
Light rain. High 43°, low 35°.
Pressure29.91 inHg
Wind8.9 mph NW
Humidity71%
Visibility4.5 mi
Dew point33°
Sat, 1444° / 31°0
Morning33°feels 26°
Afternoon44°feels 38°
Evening37°feels 33°
Overnight35°feels 28°
44 °
Decatur, Saturday, 14 November
Overcast. High 44°, low 31°.
Pressure30.15 inHg
Wind10.9 mph NW
Humidity64%
Visibility6.2 mi
Dew point28°
Sun, 1545° / 31°0
Morning36°feels 32°
Afternoon44°feels 41°
Evening40°feels 39°
Overnight37°feels 36°
45 °
Decatur, Sunday, 15 November
Overcast. High 45°, low 31°.
Pressure30.36 inHg
Wind7.7 mph NW
Humidity57%
Visibility—
Dew point29°
Mon, 1649° / 32°0
Morning37°feels 33°
Afternoon47°feels 45°
Evening38°feels 35°
Overnight35°feels 31°
49 °
Decatur, Monday, 16 November
Overcast. High 49°, low 32°.
Pressure30.45 inHg
Wind4.8 mph NE
Humidity51%
Visibility—
Dew point29°
Tue, 1750° / 32°0
Morning37°feels 33°
Afternoon48°feels 45°
Evening39°feels 34°
Overnight36°feels 31°
50 °
Decatur, Tuesday, 17 November
Clear. High 50°, low 32°.
Pressure30.36 inHg
Wind6.6 mph NE
Humidity45%
Visibility—
Dew point27°
Wed, 1850° / 32°0
Morning37°feels 33°
Afternoon48°feels 45°
Evening38°feels 35°
Overnight35°feels 31°
50 °
Decatur, Wednesday, 18 November
Clear. High 50°, low 32°.
Pressure30.30 inHg
Wind7.4 mph NE
Humidity43%
Visibility—
Dew point26°
Thu, 1954° / 32°0
Morning38°feels 34°
Afternoon52°feels 49°
Evening43°feels 43°
Overnight40°feels 37°
54 °
Decatur, Thursday, 19 November
Clear. High 54°, low 32°.
Pressure30.21 inHg
Wind6.4 mph SE
Humidity38%
Visibility—
Dew point26°
Fri, 2057° / 41°0
Morning46°feels 44°
Afternoon56°feels 54°
Evening49°feels 46°
Overnight45°feels 42°
57 °
Decatur, Friday, 20 November
Overcast. High 57°, low 41°.
Pressure30.15 inHg
Wind6 mph S
Humidity43%
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 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.