Name: Greenwich
Address: Greenwich, Connecticut, US

Hourly forecast · Greenwich

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Greenwich

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Time	Conditions	Temp	Precip	Wind	UV
Thursday 20/8 14:00	Mostly cloudy	83°	–	3 mph E	1
15:00	Mostly cloudy	85°	–	4 mph N	1
16:00	Mostly cloudy	84°	–	9 mph NW	1
17:00	Drizzle	74°	0.01 in	11 mph N	0
18:00	Drizzle	72°	0.02 in	13 mph N	0
19:00	Light rain	67°	0.05 in	8 mph N	0
20:00	Light rain	67°	0.06 in	13 mph N	0
21:00	Drizzle	67°	0.02 in	14 mph NE	0
22:00	Mostly cloudy	67°	–	14 mph NE	0
23:00	Partly cloudy	67°	0.00 in	11 mph NE	0
Friday 21/8 00:00	Partly cloudy	65°	0.01 in	11 mph NE	0
01:00	Sunny	70°	–	4 mph NW	0
02:00	Sunny	69°	–	5 mph NW	0
03:00	Sunny	69°	–	7 mph N	0
04:00	Partly cloudy	68°	–	7 mph N	0
05:00	Mostly cloudy	68°	–	8 mph N	0
06:00	Partly cloudy	67°	–	8 mph N	0
07:00	Sunny	66°	–	8 mph N	0
08:00	Partly cloudy	67°	–	9 mph N	1
09:00	Mostly cloudy	70°	–	7 mph N	2
10:00	Mostly cloudy	73°	–	7 mph NE	3
11:00	Mostly cloudy	74°	–	6 mph E	6
12:00	Mostly cloudy	74°	–	6 mph E	7
13:00	Mostly cloudy	75°	–	6 mph E	8
14:00	Mostly cloudy	75°	–	6 mph SE	7
15:00	Sunny	76°	–	6 mph E	6
16:00	Partly cloudy	76°	–	6 mph E	4
17:00	Mostly cloudy	77°	–	6 mph E	2
18:00	Mostly cloudy	77°	–	7 mph E	1
19:00	Mostly cloudy	77°	–	7 mph E	0
20:00	Mostly cloudy	77°	–	6 mph E	0
21:00	Mostly cloudy	76°	–	5 mph SE	0
22:00	Mostly cloudy	74°	–	5 mph SE	0
23:00	Partly cloudy	74°	–	4 mph SE	0
Saturday 22/8 00:00	Sunny	73°	–	6 mph E	0
01:00	Mostly cloudy	72°	–	7 mph E	0
02:00	Mostly cloudy	71°	–	7 mph E	0
03:00	Mostly cloudy	70°	–	6 mph E	0
04:00	Mostly cloudy	70°	–	7 mph NE	0
05:00	Mostly cloudy	69°	–	9 mph NE	0
06:00	Mostly cloudy	69°	–	9 mph NE	0
07:00	Mostly cloudy	69°	–	11 mph NE	0
08:00	Mostly cloudy	70°	–	12 mph E	0
09:00	Mostly cloudy	71°	–	14 mph NE	0
10:00	Mostly cloudy	72°	–	15 mph E	0
11:00	Partly cloudy	72°	–	16 mph E	1
12:00	Partly cloudy	73°	–	16 mph E	0
13:00	Partly cloudy	73°	0.01 in	16 mph E	0

Hourly

How the hourly forecast is made

Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.

Greenwich, CT Hourly Weather

Hourly forecast · Greenwich

48 hours — Greenwich