10-day forecast for Decatur, KY: 34° to 76°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, November 3
71° · 0.85 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0376° / 54°0
Morning62°feels 62°
Afternoon76°feels 76°
Evening65°feels 65°
Overnight54°feels 53°
76 °
Decatur, Tuesday, 3 November
Clear. High 76°, low 54°.
Pressure30.06 inHg
Wind10.4 mph S
Humidity54%
Visibility6.2 mi
Dew point58°
Wed, 0471° / 59°0.85
Morning64°feels 65°
Afternoon67°feels 68°
Evening63°feels 63°
Overnight67°feels 67°
71 °
Decatur, Wednesday, 4 November
Heavy rain. High 71°, low 59°.
Pressure29.83 inHg
Wind16.4 mph S
Humidity78%
Visibility6.2 mi
Dew point64°
Thu, 0566° / 52°0
Morning57°feels 57°
Afternoon65°feels 64°
Evening53°feels 51°
Overnight58°feels 58°
66 °
Decatur, Thursday, 5 November
Clear. High 66°, low 52°.
Pressure29.85 inHg
Wind11 mph SW
Humidity54%
Visibility6.2 mi
Dew point49°
Fri, 0662° / 48°0
Morning52°feels 50°
Afternoon61°feels 60°
Evening55°feels 53°
Overnight49°feels 46°
62 °
Decatur, Friday, 6 November
Overcast. High 62°, low 48°.
Pressure29.88 inHg
Wind9.5 mph W
Humidity58%
Visibility—
Dew point46°
Sat, 0758° / 50°0.01
Morning53°feels 52°
Afternoon56°feels 55°
Evening52°feels 51°
Overnight50°feels 50°
58 °
Decatur, Saturday, 7 November
Light rain. High 58°, low 50°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity63%
Visibility—
Dew point44°
Sun, 0855° / 42°0.33
Morning46°feels 44°
Afternoon53°feels 51°
Evening45°feels 40°
Overnight42°feels 37°
55 °
Decatur, Sunday, 8 November
Light rain. High 55°, low 42°.
Pressure29.68 inHg
Wind12.8 mph SW
Humidity75%
Visibility—
Dew point45°
Mon, 0948° / 39°0.09
Morning45°feels 38°
Afternoon48°feels 42°
Evening44°feels 39°
Overnight40°feels 35°
48 °
Decatur, Monday, 9 November
Light rain. High 48°, low 39°.
Pressure29.94 inHg
Wind13.4 mph W
Humidity66%
Visibility—
Dew point37°
Tue, 1056° / 34°0
Morning40°feels 36°
Afternoon53°feels 50°
Evening45°feels 42°
Overnight41°feels 37°
56 °
Decatur, Tuesday, 10 November
Clear. High 56°, low 34°.
Pressure30.03 inHg
Wind14.4 mph W
Humidity45%
Visibility—
Dew point31°
Wed, 1154° / 35°0
Morning40°feels 39°
Afternoon52°feels 49°
Evening44°feels 43°
Overnight40°feels 40°
54 °
Decatur, Wednesday, 11 November
Overcast. High 54°, low 35°.
Pressure30.18 inHg
Wind7.1 mph W
Humidity38%
Visibility—
Dew point26°
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.