10-day forecast for Decatur, NY: 24° to 69°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Wednesday, November 4
58° · 0.4 in
Worst day: Saturday, November 7
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0469° / 46°0
Morning51°feels 50°
Afternoon68°feels 67°
Evening56°feels 55°
Overnight48°feels 43°
69 °
Decatur, Wednesday, 4 November
Clear. High 69°, low 46°.
Pressure30.06 inHg
Wind10.5 mph SW
Humidity53%
Visibility6.2 mi
Dew point50°
Thu, 0563° / 52°0.28
Morning57°feels 57°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight54°feels 54°
63 °
Decatur, Thursday, 5 November
Rain. High 63°, low 52°.
Pressure29.85 inHg
Wind13.7 mph SW
Humidity90%
Visibility6.2 mi
Dew point59°
Fri, 0664° / 50°0
Morning53°feels 53°
Afternoon64°feels 63°
Evening53°feels 52°
Overnight53°feels 52°
64 °
Decatur, Friday, 6 November
Overcast. High 64°, low 50°.
Pressure29.88 inHg
Wind3.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point48°
Sat, 0758° / 45°0.4
Morning49°feels 48°
Afternoon55°feels 53°
Evening53°feels 51°
Overnight47°feels 47°
58 °
Decatur, Saturday, 7 November
Rain. High 58°, low 45°.
Pressure29.85 inHg
Wind7.6 mph NW
Humidity73%
Visibility—
Dew point45°
Sun, 0847° / 41°0.26
Morning43°feels 37°
Afternoon45°feels 39°
Evening46°feels 41°
Overnight41°feels 35°
47 °
Decatur, Sunday, 8 November
Rain. High 47°, low 41°.
Pressure29.88 inHg
Wind12.1 mph W
Humidity87%
Visibility—
Dew point40°
Mon, 0940° / 34°0.09
Morning35°feels 28°
Afternoon34°feels 26°
Evening36°feels 28°
Overnight37°feels 29°
40 °
Decatur, Monday, 9 November
Snow. High 40°, low 34°.
Pressure29.94 inHg
Wind15 mph NW
Humidity98%
Visibility—
Dew point33°
Tue, 1053° / 29°0.01
Morning33°feels 26°
Afternoon46°feels 39°
Evening49°feels 43°
Overnight41°feels 34°
53 °
Decatur, Tuesday, 10 November
Light rain. High 53°, low 29°.
Pressure29.94 inHg
Wind18.1 mph SW
Humidity55%
Visibility—
Dew point27°
Wed, 1142° / 27°0
Morning39°feels 32°
Afternoon38°feels 31°
Evening36°feels 31°
Overnight30°feels 28°
42 °
Decatur, Wednesday, 11 November
Overcast. High 42°, low 27°.
Pressure30.12 inHg
Wind13.9 mph NW
Humidity64%
Visibility—
Dew point28°
Thu, 1234° / 24°0.04
Morning29°feels 28°
Afternoon33°feels 30°
Evening30°feels 29°
Overnight24°feels 21°
34 °
Decatur, Thursday, 12 November
Light snow. High 34°, low 24°.
Pressure30.15 inHg
Wind3.6 mph W
Humidity62%
Visibility—
Dew point21°
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, NY 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.