10-day forecast for Decatur, NY: 33° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Thursday, November 5
53° · 0.34 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0157° / 33°0
Morning36°feels 31°
Afternoon56°feels 54°
Evening47°feels 44°
Overnight34°feels 30°
57 °
Decatur, Sunday, 1 November
Clear. High 57°, low 33°.
Pressure30.50 inHg
Wind5.8 mph W
Humidity56%
Visibility6.2 mi
Dew point37°
Mon, 0262° / 42°0
Morning42°feels 36°
Afternoon61°feels 59°
Evening50°feels 49°
Overnight43°feels 38°
62 °
Decatur, Monday, 2 November
Overcast. High 62°, low 42°.
Pressure30.33 inHg
Wind9 mph SW
Humidity49%
Visibility6.2 mi
Dew point38°
Tue, 0365° / 47°0
Morning47°feels 44°
Afternoon65°feels 63°
Evening56°feels 53°
Overnight48°feels 45°
65 °
Decatur, Tuesday, 3 November
Overcast. High 65°, low 47°.
Pressure30.30 inHg
Wind5 mph SW
Humidity48%
Visibility6.2 mi
Dew point42°
Wed, 0466° / 49°0
Morning52°feels 48°
Afternoon60°feels 59°
Evening62°feels 61°
Overnight50°feels 48°
66 °
Decatur, Wednesday, 4 November
Partly cloudy. High 66°, low 49°.
Pressure30.18 inHg
Wind14.4 mph SW
Humidity65%
Visibility—
Dew point46°
Thu, 0567° / 49°0
Morning53°feels 52°
Afternoon60°feels 59°
Evening62°feels 62°
Overnight50°feels 48°
67 °
Decatur, Thursday, 5 November
Overcast. High 67°, low 49°.
Pressure30.03 inHg
Wind14.6 mph SW
Humidity79%
Visibility—
Dew point51°
Fri, 0655° / 42°0.07
Morning46°feels 44°
Afternoon51°feels 49°
Evening50°feels 49°
Overnight48°feels 47°
55 °
Decatur, Friday, 6 November
Light rain. High 55°, low 42°.
Pressure30.12 inHg
Wind6.6 mph E
Humidity78%
Visibility—
Dew point43°
Sat, 0751° / 48°0.06
Morning49°feels 49°
Afternoon50°feels 49°
Evening51°feels 50°
Overnight51°feels 50°
51 °
Decatur, Saturday, 7 November
Light rain. High 51°, low 48°.
Pressure30.09 inHg
Wind2.9 mph S
Humidity95%
Visibility—
Dew point48°
Sun, 0855° / 45°0.01
Morning52°feels 51°
Afternoon52°feels 52°
Evening51°feels 49°
Overnight46°feels 46°
55 °
Decatur, Sunday, 8 November
Light rain. High 55°, low 45°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity97%
Visibility—
Dew point51°
Mon, 0953° / 44°0.34
Morning45°feels 44°
Afternoon49°feels 48°
Evening51°feels 50°
Overnight51°feels 51°
53 °
Decatur, Monday, 9 November
Rain. High 53°, low 44°.
Pressure30.00 inHg
Wind6.1 mph SW
Humidity91%
Visibility—
Dew point46°
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.