10-day forecast for Colchester, NY: 42° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Sunday, August 9
57° · 0.07 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1074° / 60°0.05
Morning66°feels 65°
Afternoon69°feels 68°
Evening70°feels 71°
Overnight60°feels 60°
74 °
Colchester, Monday, 10 August
Light rain. High 74°, low 60°.
Pressure29.97 inHg
Wind9.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point57°
Tue, 1175° / 57°0
Morning64°feels 65°
Afternoon75°feels 74°
Evening62°feels 62°
Overnight67°feels 68°
75 °
Colchester, Tuesday, 11 August
Overcast. High 75°, low 57°.
Pressure29.88 inHg
Wind10.3 mph NW
Humidity55%
Visibility6.2 mi
Dew point57°
Wed, 1277° / 54°0.02
Morning62°feels 61°
Afternoon77°feels 76°
Evening64°feels 64°
Overnight55°feels 54°
77 °
Colchester, Wednesday, 12 August
Light rain. High 77°, low 54°.
Pressure29.83 inHg
Wind5.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point52°
Thu, 1370° / 55°0.08
Morning61°feels 62°
Afternoon68°feels 67°
Evening58°feels 56°
Overnight60°feels 60°
70 °
Colchester, Thursday, 13 August
Light rain. High 70°, low 55°.
Pressure29.80 inHg
Wind14.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point50°
Fri, 1466° / 45°0
Morning56°feels 55°
Afternoon64°feels 62°
Evening54°feels 52°
Overnight48°feels 47°
66 °
Colchester, Friday, 14 August
Clear. High 66°, low 45°.
Pressure30.00 inHg
Wind13 mph NW
Humidity44%
Visibility—
Dew point42°
Sat, 1565° / 42°0
Morning53°feels 50°
Afternoon64°feels 62°
Evening55°feels 54°
Overnight48°feels 47°
65 °
Colchester, Saturday, 15 August
Clear. High 65°, low 42°.
Pressure30.18 inHg
Wind13.6 mph N
Humidity47%
Visibility—
Dew point42°
Sun, 1664° / 45°0
Morning57°feels 55°
Afternoon62°feels 61°
Evening56°feels 55°
Overnight56°feels 54°
64 °
Colchester, Sunday, 16 August
Overcast. High 64°, low 45°.
Pressure30.18 inHg
Wind3.6 mph SW
Humidity54%
Visibility—
Dew point45°
Mon, 1757° / 52°0.07
Morning54°feels 53°
Afternoon57°feels 57°
Evening55°feels 54°
Overnight52°feels 51°
57 °
Colchester, Monday, 17 August
Light rain. High 57°, low 52°.
Pressure29.97 inHg
Wind4 mph S
Humidity98%
Visibility—
Dew point56°
Tue, 1872° / 49°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening60°feels 59°
Overnight57°feels 56°
72 °
Colchester, Tuesday, 18 August
Overcast. High 72°, low 49°.
Pressure29.97 inHg
Wind7 mph NW
Humidity44%
Visibility—
Dew point47°
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 Colchester, 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.