10-day forecast for Greenwich, CT: 36° to 58°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Sunday, November 8
43° · 1.39 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0858° / 47°0
Morning53°feels 52°
Afternoon57°feels 54°
Evening51°feels 49°
Overnight50°feels 45°
58 °
Greenwich, Sunday, 8 November
Overcast. High 58°, low 47°.
Pressure29.83 inHg
Wind11.8 mph W
Humidity55%
Visibility6.2 mi
Dew point41°
Mon, 0954° / 45°0
Morning49°feels 44°
Afternoon54°feels 52°
Evening47°feels 42°
Overnight50°feels 46°
54 °
Greenwich, Monday, 9 November
Light rain. High 54°, low 45°.
Pressure29.77 inHg
Wind15.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point38°
Tue, 1056° / 42°0
Morning45°feels 41°
Afternoon55°feels 53°
Evening48°feels 44°
Overnight43°feels 38°
56 °
Greenwich, Tuesday, 10 November
Overcast. High 56°, low 42°.
Pressure29.91 inHg
Wind7 mph SW
Humidity62%
Visibility6.2 mi
Dew point40°
Wed, 1156° / 43°0
Morning46°feels 43°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight47°feels 43°
56 °
Greenwich, Wednesday, 11 November
Partly cloudy. High 56°, low 43°.
Pressure29.91 inHg
Wind7.5 mph NW
Humidity52%
Visibility6.2 mi
Dew point37°
Thu, 1254° / 42°0.09
Morning46°feels 43°
Afternoon51°feels 49°
Evening50°feels 47°
Overnight43°feels 36°
54 °
Greenwich, Thursday, 12 November
Light rain. High 54°, low 42°.
Pressure29.77 inHg
Wind13.9 mph NE
Humidity61%
Visibility—
Dew point37°
Fri, 1343° / 39°1.39
Morning40°feels 31°
Afternoon42°feels 34°
Evening40°feels 31°
Overnight39°feels 30°
43 °
Greenwich, Friday, 13 November
Rain. High 43°, low 39°.
Pressure29.44 inHg
Wind18.1 mph NE
Humidity92%
Visibility—
Dew point40°
Sat, 1439° / 36°0.92
Morning38°feels 31°
Afternoon37°feels 31°
Evening37°feels 29°
Overnight37°feels 29°
39 °
Greenwich, Saturday, 14 November
Snow. High 39°, low 36°.
Pressure29.41 inHg
Wind17.4 mph N
Humidity93%
Visibility—
Dew point36°
Sun, 1545° / 37°0.05
Morning40°feels 31°
Afternoon42°feels 34°
Evening44°feels 37°
Overnight42°feels 35°
45 °
Greenwich, Sunday, 15 November
Light rain. High 45°, low 37°.
Pressure29.80 inHg
Wind20.6 mph NW
Humidity74%
Visibility—
Dew point34°
Mon, 1646° / 38°0
Morning42°feels 35°
Afternoon43°feels 37°
Evening43°feels 37°
Overnight38°feels 34°
46 °
Greenwich, Monday, 16 November
Clear. High 46°, low 38°.
Pressure30.12 inHg
Wind12.8 mph NW
Humidity66%
Visibility—
Dew point32°
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 Greenwich, CT 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.