Local Forecast

Greenwich, CT Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Greenwich, CT

Active Alerts 1 active

Hour-by-Hour  Current Observation

Thursday 10:15 AM ESTThursday 10:15 AM

°F °C
Regional Observations →
55°F

Mostly Cloudy

  • 59° / 39° High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

13 mph

G 22 mph

E

UV Index

3

Moderate

Humidity

77%

Dew 48°F

Sun

6:41 AM · 4:36 PM

Rise · Set

Source: WHITE PLAINS (KHPN). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Today

59° 39°

Rain

Overnight: Rain

Detailed forecast

Today

Rain. Cloudy. High near 59, with temperatures falling to around 51 in the afternoon. East wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Night

Rain. Cloudy, with a low around 38. Northeast wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday

46° 32°

Rain

Overnight: Slight Chance of Rain

Detailed forecast

Friday

Rain. Cloudy. High near 45, with temperatures falling to around 41 in the afternoon. North wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Night

Rain likely. Mostly cloudy, with a low around 32. North wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Saturday

48° 32°

Mostly Cloudy

Overnight: Mostly Clear

Detailed forecast

Saturday

A slight chance of rain before 7am. Partly sunny. High near 48, with temperatures falling to around 44 in the afternoon. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 32.

Sunday

50° 33°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny, with a high near 51.

Night

Partly cloudy, with a low around 34.

Monday

53° 32°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 52.

Night

Mostly clear, with a low around 31.

Greenwich, CT Weather Analysis Tools