Greenwich, CT Current Weather Conditions

Current weather observations and 72-hour history for Greenwich, CT. • View 5-Day Forecast ›

▼Current Conditions — Greenwich, CT

WHITE PLAINS (KHPN)

Smoke

75.2 F

Humidity:	65%
Wind Speed:	S 3.4 mph
Barometer:	29.94 in
Dewpoint:	62.6 F
Visibility:	2.50 mi
Precip:	--
Heat Index:	75.6 F
Wind Chill:	NA

Jul 18 2026, 09:30 AM EDT

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▼Hourly Observation History — Greenwich, CT

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
09:30 AM EDT	S 3.4	2.50	Smoke	--	75.2	62.6	65%	NA	75.6	29.94	1013.9
09:25 AM EDT	0.0	2.50	Smoke	--	75.2	62.6	65%	NA	75.6	29.94	1013.9
09:05 AM EDT	S 6.9	2.50	Smoke	--	77.0	62.6	61%	NA	77.4	29.95	1014.2
09:00 AM EDT	4.6	2.50	Smoke	--	75.2	64.4	69%	NA	75.7	29.96	1014.6
08:50 AM EDT	S 4.6	2.50	Smoke	--	75.2	64.4	69%	NA	75.7	29.96	1014.6
08:45 AM EDT	5.7	2.50	Smoke	--	75.2	64.4	69%	NA	75.7	29.96	1014.6
08:20 AM EDT	S 3.4	2.50	Smoke	--	73.4	66.2	78%	NA	74.1	29.97	1014.9
08:15 AM EDT	0.0	2.50	Smoke	--	73.4	66.2	78%	NA	74.1	29.98	1015.2
08:10 AM EDT	3.4	2.50	Smoke	--	73.4	66.2	78%	NA	74.1	29.98	1015.2
08:00 AM EDT	0.0	2.50	Smoke	--	73.4	68.0	83%	NA	74.3	29.98	1015.2
07:50 AM EDT	0.0	1.00	Smoke	--	71.6	68.0	88%	NA	72.7	29.99	1015.6
07:40 AM EDT	0.0	1.00	Smoke	--	71.6	68.0	88%	NA	72.7	29.99	1015.6
07:35 AM EDT	0.0	1.00	Smoke	--	71.6	68.0	88%	NA	72.7	29.99	1015.6
07:25 AM EDT	0.0	1.00	Smoke	--	69.8	68.0	94%	NA	NA	29.99	1015.6
07:20 AM EDT	0.0	1.00	Smoke	--	69.8	69.8	100%	NA	NA	29.99	1015.6
07:10 AM EDT	0.0	1.75	Smoke	--	69.8	68.0	94%	NA	NA	29.98	1015.2
07:05 AM EDT	0.0	1.50	Smoke	--	69.8	68.0	94%	NA	NA	29.98	1015.2
07:00 AM EDT	S 3.4	1.50	Smoke	--	69.8	68.0	94%	NA	NA	29.97	1014.9
06:50 AM EDT	0.0	0.25	Fog and Smoke	--	68.0	68.0	100%	NA	NA	29.98	1015.2
06:45 AM EDT	0.0	0.25	Fog and Smoke	--	68.0	68.0	100%	NA	NA	29.98	1015.2
06:40 AM EDT	SE 3.4	0.25	Fog and Smoke	--	68.0	66.2	94%	NA	NA	29.97	1014.9
06:35 AM EDT	0.0	0.25	Fog and Smoke	--	66.2	66.2	100%	NA	NA	29.97	1014.9
06:30 AM EDT	SE 3.4	0.25	Fog and Smoke	--	66.2	66.2	100%	NA	NA	29.97	1014.9
06:25 AM EDT		0.25	Fog and Smoke	--	66.2	66.2	100%	NA	NA	29.97	1014.9
06:20 AM EDT	SE 3.4	0.25	Fog and Smoke	--	66.2	66.2	100%	NA	NA	29.97	1014.9
06:10 AM EDT	4.6	0.25	Fog and Smoke	--	66.2	66.2	100%	NA	NA	29.98	1015.2
06:05 AM EDT	0.0	0.25	Fog and Smoke	--	66.2	66.2	100%	NA	NA	29.98	1015.2
06:00 AM EDT	0.0	0.24	Smoke	--	66.2	64.4	94%	NA	NA	29.98	1015.2
05:50 AM EDT	0.0	5.00	Smoke	--	66.2	66.2	100%	NA	NA	29.98	1015.2
05:45 AM EDT	0.0	5.00	Smoke	--	66.2	66.2	100%	NA	NA	29.98	1015.2
05:35 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	29.98	1015.2
05:30 AM EDT	0.0	5.00	Smoke	--	66.2	66.2	100%	NA	NA	29.98	1015.2
05:25 AM EDT	0.0	5.00	Smoke	--	66.2	66.2	100%	NA	NA	29.98	1015.2
05:20 AM EDT	0.0	5.00	Smoke	--	66.2	64.4	94%	NA	NA	29.98	1015.2
05:10 AM EDT	0.0	5.00	Smoke	--	66.2	64.4	94%	NA	NA	29.99	1015.6
05:05 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	29.99	1015.6
05:00 AM EDT	0.0	5.00	Smoke	--	66.2	66.2	100%	NA	NA	29.99	1015.6
04:56 AM EDT	0.0	5.00	Smoke	--	66.9	66.9	100%	NA	NA	30.00	1015.9
04:50 AM EDT	S 3.4	5.00	Smoke	--	66.2	66.2	100%	NA	NA	30.00	1015.9
04:40 AM EDT	S 3.4	5.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
04:35 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
04:30 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
04:20 AM EDT	0.0	5.00	Smoke	--	64.4	62.6	94%	NA	NA	30.00	1015.9
04:15 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
04:10 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
04:05 AM EDT	0.0	5.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
03:56 AM EDT	0.0	5.00	Smoke	--	64.9	64.0	97%	NA	NA	30.00	1015.9
03:45 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
03:40 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.00	1015.9
03:35 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.01	1016.3
03:30 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.01	1016.3
03:25 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.01	1016.3
03:20 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.01	1016.3
03:15 AM EDT	0.0	6.00	Smoke	--	66.2	64.4	94%	NA	NA	30.01	1016.3
03:10 AM EDT	0.0	6.00	Smoke	--	66.2	64.4	94%	NA	NA	30.01	1016.3
03:00 AM EDT	0.0	6.00	Smoke	--	64.4	64.4	100%	NA	NA	30.02	1016.6
02:50 AM EDT	0.0	4.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.01	1016.3
02:45 AM EDT	0.0	4.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.02	1016.6
02:40 AM EDT	0.0	5.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.02	1016.6
02:35 AM EDT	0.0	5.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.02	1016.6
02:30 AM EDT	0.0	6.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.02	1016.6
02:25 AM EDT	0.0	6.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.02	1016.6
02:10 AM EDT	0.0	6.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.03	1016.9
02:05 AM EDT	0.0	6.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.03	1016.9
02:00 AM EDT	0.0	6.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	30.02	1016.6
01:50 AM EDT	0.0	6.00	Fog/Mist	--	64.4	64.4	100%	NA	NA	30.02	1016.6
01:40 AM EDT	0.0	7.00	Clear	--	66.2	62.6	88%	NA	NA	30.02	1016.6
01:30 AM EDT	0.0	7.00	Clear	--	66.2	64.4	94%	NA	NA	30.02	1016.6
01:25 AM EDT	0.0	7.00	Clear	--	66.2	62.6	88%	NA	NA	30.02	1016.6
01:15 AM EDT	0.0	7.00	Clear	--	66.2	64.4	94%	NA	NA	30.03	1016.9
01:10 AM EDT	0.0	7.00	Clear	--	66.2	64.4	94%	NA	NA	30.03	1016.9
01:00 AM EDT	0.0	7.00	Clear	--	66.2	64.4	94%	NA	NA	30.03	1016.9