10-day forecast for Decatur, KY: 41° to 76°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Friday, October 30
65° · 1.49 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3076° / 46°0
Morning50°feels 50°
Afternoon75°feels 75°
Evening56°feels 54°
Overnight49°feels 49°
76 °
Decatur, Friday, 30 October
Clear. High 76°, low 46°.
Pressure30.27 inHg
Wind4.4 mph NE
Humidity48%
Visibility6.2 mi
Dew point52°
Sat, 3172° / 50°0
Morning57°feels 55°
Afternoon72°feels 71°
Evening65°feels 63°
Overnight58°feels 56°
72 °
Decatur, Saturday, 31 October
Overcast. High 72°, low 50°.
Pressure30.33 inHg
Wind4.3 mph SE
Humidity46%
Visibility6.2 mi
Dew point48°
Sun, 0166° / 58°0
Morning59°feels 58°
Afternoon62°feels 61°
Evening58°feels 57°
Overnight60°feels 58°
66 °
Decatur, Sunday, 1 November
Overcast. High 66°, low 58°.
Pressure30.36 inHg
Wind5.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point48°
Mon, 0269° / 54°0.04
Morning55°feels 55°
Afternoon66°feels 65°
Evening62°feels 61°
Overnight58°feels 56°
69 °
Decatur, Monday, 2 November
Light rain. High 69°, low 54°.
Pressure30.27 inHg
Wind6.9 mph SE
Humidity66%
Visibility6.2 mi
Dew point51°
Tue, 0375° / 55°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight60°feels 59°
75 °
Decatur, Tuesday, 3 November
Clear. High 75°, low 55°.
Pressure30.09 inHg
Wind7.8 mph S
Humidity46%
Visibility—
Dew point50°
Wed, 0476° / 60°0.17
Morning66°feels 65°
Afternoon74°feels 74°
Evening64°feels 64°
Overnight62°feels 62°
76 °
Decatur, Wednesday, 4 November
Light rain. High 76°, low 60°.
Pressure29.85 inHg
Wind16.7 mph SE
Humidity48%
Visibility—
Dew point53°
Thu, 0565° / 56°1.49
Morning60°feels 60°
Afternoon64°feels 64°
Evening57°feels 57°
Overnight56°feels 56°
65 °
Decatur, Thursday, 5 November
Heavy rain. High 65°, low 56°.
Pressure29.56 inHg
Wind9.5 mph N
Humidity80%
Visibility—
Dew point58°
Fri, 0657° / 49°0.13
Morning52°feels 52°
Afternoon53°feels 52°
Evening51°feels 49°
Overnight50°feels 47°
57 °
Decatur, Friday, 6 November
Light rain. High 57°, low 49°.
Pressure29.77 inHg
Wind11.9 mph W
Humidity89%
Visibility—
Dew point49°
Sat, 0750° / 41°0.01
Morning46°feels 41°
Afternoon49°feels 45°
Evening48°feels 44°
Overnight42°feels 39°
50 °
Decatur, Saturday, 7 November
Light rain. High 50°, low 41°.
Pressure30.12 inHg
Wind10.6 mph NW
Humidity68%
Visibility—
Dew point38°
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, KY 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.