10-day forecast for Decatur, OH: 41° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Tuesday, November 3
69° · 1.48 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0264° / 50°0.04
Morning52°feels 50°
Afternoon63°feels 62°
Evening56°feels 55°
Overnight54°feels 52°
64 °
Decatur, Monday, 2 November
Light rain. High 64°, low 50°.
Pressure30.30 inHg
Wind6.9 mph S
Humidity86%
Visibility1.5 mi
Dew point52°
Tue, 0375° / 50°0
Morning56°feels 55°
Afternoon74°feels 74°
Evening67°feels 66°
Overnight54°feels 52°
75 °
Decatur, Tuesday, 3 November
Partly cloudy. High 75°, low 50°.
Pressure30.15 inHg
Wind10.6 mph S
Humidity56%
Visibility6.2 mi
Dew point54°
Wed, 0469° / 60°1.48
Morning61°feels 61°
Afternoon64°feels 65°
Evening63°feels 64°
Overnight62°feels 62°
69 °
Decatur, Wednesday, 4 November
Heavy rain. High 69°, low 60°.
Pressure29.88 inHg
Wind14.5 mph S
Humidity90%
Visibility1.7 mi
Dew point62°
Thu, 0564° / 53°0
Morning54°feels 54°
Afternoon63°feels 62°
Evening56°feels 54°
Overnight57°feels 57°
64 °
Decatur, Thursday, 5 November
Clear. High 64°, low 53°.
Pressure29.85 inHg
Wind12.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point47°
Fri, 0657° / 47°0
Morning53°feels 52°
Afternoon56°feels 55°
Evening52°feels 51°
Overnight48°feels 47°
57 °
Decatur, Friday, 6 November
Overcast. High 57°, low 47°.
Pressure29.97 inHg
Wind7.7 mph W
Humidity64%
Visibility—
Dew point44°
Sat, 0762° / 45°0
Morning51°feels 50°
Afternoon60°feels 59°
Evening51°feels 49°
Overnight48°feels 47°
62 °
Decatur, Saturday, 7 November
Overcast. High 62°, low 45°.
Pressure29.97 inHg
Wind4.3 mph NW
Humidity51%
Visibility—
Dew point42°
Sun, 0860° / 44°0
Morning48°feels 46°
Afternoon59°feels 58°
Evening53°feels 51°
Overnight50°feels 48°
60 °
Decatur, Sunday, 8 November
Overcast. High 60°, low 44°.
Pressure29.85 inHg
Wind10.5 mph NE
Humidity54%
Visibility—
Dew point42°
Mon, 0956° / 46°0
Morning48°feels 44°
Afternoon54°feels 52°
Evening52°feels 50°
Overnight49°feels 47°
56 °
Decatur, Monday, 9 November
Overcast. High 56°, low 46°.
Pressure29.94 inHg
Wind10.6 mph NE
Humidity53%
Visibility—
Dew point36°
Tue, 1059° / 41°0
Morning46°feels 43°
Afternoon57°feels 55°
Evening47°feels 46°
Overnight44°feels 42°
59 °
Decatur, Tuesday, 10 November
Clear. High 59°, low 41°.
Pressure30.09 inHg
Wind6.2 mph W
Humidity41%
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.