10-day forecast for Decatur, OH: 46° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Tuesday, November 3
70° · 0.41 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3170° / 46°0
Morning46°feels 42°
Afternoon70°feels 68°
Evening58°feels 55°
Overnight49°feels 46°
70 °
Decatur, Saturday, 31 October
Overcast. High 70°, low 46°.
Pressure30.39 inHg
Wind10.6 mph E
Humidity41%
Visibility6.2 mi
Dew point40°
Sun, 0168° / 50°0
Morning50°feels 47°
Afternoon68°feels 67°
Evening59°feels 57°
Overnight51°feels 48°
68 °
Decatur, Sunday, 1 November
Overcast. High 68°, low 50°.
Pressure30.39 inHg
Wind4.9 mph S
Humidity39%
Visibility6.2 mi
Dew point41°
Mon, 0271° / 57°0
Morning57°feels 55°
Afternoon69°feels 67°
Evening62°feels 60°
Overnight58°feels 56°
71 °
Decatur, Monday, 2 November
Overcast. High 71°, low 57°.
Pressure30.27 inHg
Wind6.9 mph SE
Humidity33%
Visibility6.2 mi
Dew point35°
Tue, 0373° / 51°0
Morning51°feels 49°
Afternoon73°feels 71°
Evening67°feels 66°
Overnight56°feels 55°
73 °
Decatur, Tuesday, 3 November
Overcast. High 73°, low 51°.
Pressure30.15 inHg
Wind6.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point44°
Wed, 0470° / 59°0.41
Morning62°feels 62°
Afternoon69°feels 69°
Evening64°feels 65°
Overnight62°feels 62°
70 °
Decatur, Wednesday, 4 November
Light rain. High 70°, low 59°.
Pressure29.91 inHg
Wind13.6 mph SE
Humidity73%
Visibility—
Dew point59°
Thu, 0569° / 55°0.25
Morning62°feels 62°
Afternoon67°feels 67°
Evening57°feels 56°
Overnight56°feels 56°
69 °
Decatur, Thursday, 5 November
Rain. High 69°, low 55°.
Pressure30.00 inHg
Wind10.3 mph S
Humidity65%
Visibility—
Dew point56°
Fri, 0669° / 54°0
Morning58°feels 58°
Afternoon68°feels 68°
Evening63°feels 62°
Overnight58°feels 57°
69 °
Decatur, Friday, 6 November
Overcast. High 69°, low 54°.
Pressure30.03 inHg
Wind3.7 mph SE
Humidity68%
Visibility—
Dew point56°
Sat, 0771° / 58°0
Morning62°feels 62°
Afternoon69°feels 69°
Evening62°feels 62°
Overnight60°feels 60°
71 °
Decatur, Saturday, 7 November
Overcast. High 71°, low 58°.
Pressure30.09 inHg
Wind3.2 mph SE
Humidity65%
Visibility—
Dew point56°
Sun, 0874° / 57°0.02
Morning62°feels 62°
Afternoon73°feels 72°
Evening62°feels 63°
Overnight60°feels 60°
74 °
Decatur, Sunday, 8 November
Light rain. High 74°, low 57°.
Pressure30.15 inHg
Wind5.7 mph NE
Humidity57%
Visibility—
Dew point56°
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.