10-day forecast for Decatur, OH: 47° to 75°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Tuesday, November 3
67° · 0.56 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0170° / 47°0
Morning47°feels 44°
Afternoon70°feels 68°
Evening55°feels 52°
Overnight50°feels 47°
70 °
Decatur, Sunday, 1 November
Overcast. High 70°, low 47°.
Pressure30.39 inHg
Wind3.4 mph SE
Humidity44%
Visibility6.2 mi
Dew point42°
Mon, 0259° / 50°0.12
Morning53°feels 52°
Afternoon55°feels 55°
Evening58°feels 56°
Overnight50°feels 47°
59 °
Decatur, Monday, 2 November
Light rain. High 59°, low 50°.
Pressure30.33 inHg
Wind6.8 mph SE
Humidity95%
Visibility3.0 mi
Dew point52°
Tue, 0375° / 54°0
Morning54°feels 53°
Afternoon71°feels 70°
Evening67°feels 66°
Overnight57°feels 55°
75 °
Decatur, Tuesday, 3 November
Overcast. High 75°, low 54°.
Pressure30.18 inHg
Wind7.8 mph SE
Humidity62%
Visibility6.2 mi
Dew point52°
Wed, 0467° / 58°0.56
Morning58°feels 57°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight62°feels 61°
67 °
Decatur, Wednesday, 4 November
Rain. High 67°, low 58°.
Pressure29.85 inHg
Wind14.9 mph S
Humidity80%
Visibility—
Dew point59°
Thu, 0561° / 55°0.24
Morning57°feels 57°
Afternoon59°feels 58°
Evening56°feels 55°
Overnight56°feels 55°
61 °
Decatur, Thursday, 5 November
Rain. High 61°, low 55°.
Pressure29.83 inHg
Wind13.6 mph SW
Humidity63%
Visibility—
Dew point46°
Fri, 0657° / 52°0.33
Morning56°feels 56°
Afternoon56°feels 55°
Evening53°feels 51°
Overnight53°feels 52°
57 °
Decatur, Friday, 6 November
Rain. High 57°, low 52°.
Pressure29.71 inHg
Wind10.8 mph N
Humidity87%
Visibility—
Dew point53°
Sat, 0756° / 49°0
Morning51°feels 48°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight50°feels 48°
56 °
Decatur, Saturday, 7 November
Overcast. High 56°, low 49°.
Pressure29.80 inHg
Wind8.7 mph NW
Humidity57%
Visibility—
Dew point40°
Sun, 0858° / 50°0
Morning52°feels 51°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight50°feels 49°
58 °
Decatur, Sunday, 8 November
Overcast. High 58°, low 50°.
Pressure29.80 inHg
Wind6 mph N
Humidity53%
Visibility—
Dew point40°
Mon, 0958° / 47°0
Morning52°feels 50°
Afternoon56°feels 55°
Evening49°feels 46°
Overnight48°feels 44°
58 °
Decatur, Monday, 9 November
Overcast. High 58°, low 47°.
Pressure29.85 inHg
Wind8.3 mph N
Humidity62%
Visibility—
Dew point44°
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.