10-day forecast for Greenwich, CT: 35° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, November 3
58° · 0.37 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0163° / 35°0
Morning35°feels 33°
Afternoon63°feels 61°
Evening51°feels 48°
Overnight38°feels 35°
63 °
Greenwich, Sunday, 1 November
Overcast. High 63°, low 35°.
Pressure30.53 inHg
Wind3.3 mph W
Humidity49%
Visibility6.2 mi
Dew point35°
Mon, 0266° / 43°0
Morning45°feels 42°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight45°feels 43°
66 °
Greenwich, Monday, 2 November
Overcast. High 66°, low 43°.
Pressure30.39 inHg
Wind5.4 mph SW
Humidity38%
Visibility6.2 mi
Dew point37°
Tue, 0368° / 45°0
Morning45°feels 45°
Afternoon68°feels 67°
Evening56°feels 53°
Overnight48°feels 47°
68 °
Greenwich, Tuesday, 3 November
Overcast. High 68°, low 45°.
Pressure30.33 inHg
Wind2.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point43°
Wed, 0468° / 48°0
Morning53°feels 52°
Afternoon64°feels 63°
Evening65°feels 64°
Overnight51°feels 49°
68 °
Greenwich, Wednesday, 4 November
Clear. High 68°, low 48°.
Pressure30.24 inHg
Wind8.2 mph S
Humidity67%
Visibility—
Dew point50°
Thu, 0564° / 52°0.12
Morning56°feels 55°
Afternoon64°feels 64°
Evening61°feels 62°
Overnight60°feels 60°
64 °
Greenwich, Thursday, 5 November
Light rain. High 64°, low 52°.
Pressure30.06 inHg
Wind6.6 mph SE
Humidity73%
Visibility—
Dew point54°
Fri, 0660° / 56°0.07
Morning60°feels 60°
Afternoon58°feels 57°
Evening56°feels 56°
Overnight57°feels 56°
60 °
Greenwich, Friday, 6 November
Light rain. High 60°, low 56°.
Pressure30.09 inHg
Wind11 mph E
Humidity90%
Visibility—
Dew point55°
Sat, 0758° / 54°0
Morning54°feels 53°
Afternoon55°feels 53°
Evening57°feels 55°
Overnight55°feels 53°
58 °
Greenwich, Saturday, 7 November
Overcast. High 58°, low 54°.
Pressure30.15 inHg
Wind9.4 mph NE
Humidity70%
Visibility—
Dew point45°
Sun, 0857° / 53°0
Morning54°feels 53°
Afternoon56°feels 55°
Evening56°feels 55°
Overnight55°feels 54°
57 °
Greenwich, Sunday, 8 November
Overcast. High 57°, low 53°.
Pressure30.06 inHg
Wind3.8 mph E
Humidity71%
Visibility—
Dew point46°
Mon, 0958° / 55°0.37
Morning55°feels 54°
Afternoon55°feels 54°
Evening57°feels 57°
Overnight57°feels 57°
58 °
Greenwich, Monday, 9 November
Rain. High 58°, low 55°.
Pressure30.06 inHg
Wind8.2 mph S
Humidity87%
Visibility—
Dew point51°
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.