10-day forecast for Greenwich, NY: 45° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Sunday, August 9
73° · 0.13 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 62°0.17
Morning70°feels 70°
Afternoon81°feels 82°
Evening69°feels 70°
Overnight64°feels 65°
82 °
Greenwich, Monday, 10 August
Light rain. High 82°, low 62°.
Pressure29.97 inHg
Wind5.8 mph SW
Humidity58%
Visibility6.2 mi
Dew point61°
Tue, 1182° / 62°0.02
Morning67°feels 68°
Afternoon80°feels 81°
Evening70°feels 70°
Overnight64°feels 64°
82 °
Greenwich, Tuesday, 11 August
Light rain. High 82°, low 62°.
Pressure29.80 inHg
Wind9.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point61°
Wed, 1270° / 59°0.01
Morning62°feels 61°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight59°feels 58°
70 °
Greenwich, Wednesday, 12 August
Light rain. High 70°, low 59°.
Pressure29.77 inHg
Wind2.8 mph NE
Humidity89%
Visibility6.2 mi
Dew point60°
Thu, 1373° / 52°0.13
Morning60°feels 60°
Afternoon67°feels 67°
Evening68°feels 68°
Overnight58°feels 58°
73 °
Greenwich, Thursday, 13 August
Light rain. High 73°, low 52°.
Pressure29.71 inHg
Wind14.1 mph W
Humidity86%
Visibility—
Dew point60°
Fri, 1466° / 46°0
Morning51°feels 49°
Afternoon64°feels 62°
Evening61°feels 60°
Overnight49°feels 49°
66 °
Greenwich, Friday, 14 August
Clear. High 66°, low 46°.
Pressure29.94 inHg
Wind15.1 mph NW
Humidity50%
Visibility—
Dew point42°
Sat, 1573° / 45°0
Morning51°feels 48°
Afternoon67°feels 65°
Evening66°feels 65°
Overnight53°feels 51°
73 °
Greenwich, Saturday, 15 August
Clear. High 73°, low 45°.
Pressure30.03 inHg
Wind12.7 mph NW
Humidity51%
Visibility—
Dew point45°
Sun, 1672° / 47°0
Morning52°feels 51°
Afternoon66°feels 65°
Evening67°feels 67°
Overnight56°feels 55°
72 °
Greenwich, Sunday, 16 August
Overcast. High 72°, low 47°.
Pressure30.15 inHg
Wind4.7 mph S
Humidity61%
Visibility—
Dew point49°
Mon, 1774° / 54°0.13
Morning58°feels 57°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight55°feels 55°
74 °
Greenwich, Monday, 17 August
Light rain. High 74°, low 54°.
Pressure30.03 inHg
Wind8.1 mph SW
Humidity67%
Visibility—
Dew point53°
Tue, 1874° / 52°0
Morning57°feels 56°
Afternoon69°feels 69°
Evening70°feels 70°
Overnight57°feels 57°
74 °
Greenwich, Tuesday, 18 August
Overcast. High 74°, low 52°.
Pressure30.06 inHg
Wind6.7 mph NE
Humidity71%
Visibility—
Dew point56°
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, 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.