Grand Isle, ME Current Weather Conditions

Current weather observations and 72-hour history for Grand Isle, ME. • View 5-Day Forecast ›

▼Current Conditions — Grand Isle, ME

FRENCHVILLE (KFVE)

Clear

39.2 F

Humidity:	93%
Wind Speed:	3.4 mph
Barometer:	30.30 in
Dewpoint:	37.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	37.0 F

Sep 22 2026, 02:50 AM EDT

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▼Hourly Observation History — Grand Isle, ME

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)
02:50 AM EDT	3.4	10.00	Clear	--	39.2	37.4	93%	37.0	NA	30.30	1026.1
02:40 AM EDT	5.7	10.00	Clear	--	39.2	37.4	93%	35.1	NA	30.29	1025.7
02:35 AM EDT	NW 8.1	10.00	Clear	--	41.0	37.4	87%	35.8	NA	30.29	1025.7
02:30 AM EDT	NW 8.1	10.00	Clear	--	41.0	37.4	87%	35.8	NA	30.29	1025.7
02:20 AM EDT	NW 8.1	10.00	Clear	--	41.0	37.4	87%	35.8	NA	30.29	1025.7
02:15 AM EDT	6.9	10.00	Clear	--	41.0	37.4	87%	36.3	NA	30.29	1025.7
02:10 AM EDT	8.1	10.00	Clear	--	41.0	37.4	87%	35.8	NA	30.28	1025.4
02:00 AM EDT	10.4	10.00	Clear	--	39.2	37.4	93%	32.5	NA	30.28	1025.4
01:50 AM EDT	10.4	10.00	Clear	--	39.2	37.4	93%	32.5	NA	30.28	1025.4
01:45 AM EDT	11.5	10.00	Clear	--	39.2	37.4	93%	32.0	NA	30.28	1025.4
01:35 AM EDT	10.4	10.00	Clear	--	39.2	37.4	93%	32.5	NA	30.28	1025.4
01:25 AM EDT	8.1	10.00	Clear	--	39.2	37.4	93%	33.6	NA	30.28	1025.4
01:10 AM EDT	5.7	10.00	Clear	--	39.2	37.4	93%	35.1	NA	30.28	1025.4
01:05 AM EDT	6.9	10.00	Clear	--	39.2	37.4	93%	34.2	NA	30.28	1025.4
12:50 AM EDT	NW 10.4	10.00	Clear	--	41.0	37.4	87%	34.7	NA	30.28	1025.4
12:40 AM EDT	NW 11.5	10.00	Clear	--	41.0	37.4	87%	34.3	NA	30.28	1025.4
12:35 AM EDT	NW 10.4	10.00	Clear	--	41.0	37.4	87%	34.7	NA	30.28	1025.4
12:25 AM EDT	NW 8.1	10.00	Clear	--	41.0	37.4	87%	35.8	NA	30.28	1025.4
12:20 AM EDT	NW 8.1	10.00	Clear	--	39.2	37.4	93%	33.6	NA	30.28	1025.4
12:10 AM EDT	6.9	10.00	Clear	--	39.2	35.6	87%	34.2	NA	30.28	1025.4
12:05 AM EDT	5.7	10.00	Clear	--	39.2	35.6	87%	35.1	NA	30.28	1025.4
12:00 AM EDT	6.9	10.00	Clear	--	39.2	37.4	93%	34.2	NA	30.28	1025.4
11:50 PM EDT	NW 6.9	10.00	Clear	--	41.0	37.4	87%	36.3	NA	30.28	1025.4
11:40 PM EDT	NW 5.7	10.00	Clear	--	41.0	37.4	87%	37.0	NA	30.28	1025.4
11:35 PM EDT	5.7	10.00	Clear	--	41.0	37.4	87%	37.0	NA	30.28	1025.4
11:25 PM EDT	NW 5.7	10.00	Clear	--	42.8	37.4	81%	39.2	NA	30.28	1025.4
11:15 PM EDT	NW 8.1	10.00	Clear	--	42.8	37.4	81%	37.9	NA	30.28	1025.4
11:10 PM EDT	NW 9.2	10.00	Clear	--	42.8	37.4	81%	37.4	NA	30.28	1025.4
11:05 PM EDT	NW 8.1	10.00	Clear	--	42.8	37.4	81%	37.9	NA	30.28	1025.4
10:53 PM EDT	NW 9.2	10.00	Clear	--	42.1	37.0	82%	36.5	NA	30.28	1025.4
10:45 PM EDT	NW 6.9	10.00	Clear	--	42.8	37.4	81%	38.5	NA	30.28	1025.4
10:40 PM EDT	NW 6.9	10.00	Clear	--	42.8	37.4	81%	38.5	NA	30.28	1025.4
10:35 PM EDT	NW 6.9	10.00	Clear	--	42.8	37.4	81%	38.5	NA	30.28	1025.4
10:30 PM EDT	NW 6.9	10.00	Clear	--	42.8	37.4	81%	38.5	NA	30.27	1025.1
10:25 PM EDT	NW 5.7	10.00	Clear	--	42.8	37.4	81%	39.2	NA	30.27	1025.1
10:10 PM EDT	NW 6.9	10.00	Clear	--	42.8	37.4	81%	38.5	NA	30.27	1025.1
10:05 PM EDT	6.9	10.00	Clear	--	42.8	37.4	81%	38.5	NA	30.27	1025.1
10:00 PM EDT	8.1	10.00	Clear	--	44.6	37.4	76%	40.1	NA	30.26	1024.7
09:50 PM EDT	8.1	10.00	Clear	--	44.6	37.4	76%	40.1	NA	30.26	1024.7
09:45 PM EDT	NW 9.2	10.00	Clear	--	44.6	37.4	76%	39.7	NA	30.26	1024.7
09:40 PM EDT	NW 8.1	10.00	Clear	--	44.6	37.4	76%	40.1	NA	30.26	1024.7
09:35 PM EDT	NW 9.2	10.00	Clear	--	44.6	37.4	76%	39.7	NA	30.26	1024.7
09:30 PM EDT	10.4	10.00	Clear	--	44.6	37.4	76%	39.2	NA	30.26	1024.7
09:20 PM EDT	10.4	10.00	Clear	--	44.6	37.4	76%	39.2	NA	30.26	1024.7
09:15 PM EDT	10.4	10.00	Clear	--	44.6	37.4	76%	39.2	NA	30.26	1024.7
09:05 PM EDT	10.4	10.00	Clear	--	44.6	37.4	76%	39.2	NA	30.26	1024.7
09:00 PM EDT	9.2	10.00	Clear	--	44.6	37.4	76%	39.7	NA	30.26	1024.7
08:50 PM EDT	8.1	10.00	Clear	--	44.6	37.4	76%	40.1	NA	30.26	1024.7
08:40 PM EDT	9.2	10.00	Clear	--	44.6	37.4	76%	39.7	NA	30.25	1024.4
08:35 PM EDT	9.2	10.00	Clear	--	44.6	37.4	76%	39.7	NA	30.25	1024.4
08:25 PM EDT	8.1	10.00	Clear	--	44.6	37.4	76%	40.1	NA	30.25	1024.4
08:15 PM EDT	6.9	10.00	Clear	--	44.6	37.4	76%	40.6	NA	30.24	1024.0
08:05 PM EDT	6.9	10.00	Clear	--	46.4	37.4	71%	43.0	NA	30.23	1023.7
08:00 PM EDT	8.1	10.00	Clear	--	46.4	37.4	71%	42.4	NA	30.23	1023.7
07:50 PM EDT	NW 6.9	10.00	Clear	--	46.4	37.4	71%	43.0	NA	30.22	1023.4
07:40 PM EDT	NW 8.1	10.00	Clear	--	46.4	37.4	71%	42.4	NA	30.22	1023.4
07:35 PM EDT	NW 9.2	10.00	Clear	--	46.4	37.4	71%	41.9	NA	30.21	1023.0
07:25 PM EDT	6.9	10.00	Clear	--	46.4	37.4	71%	43.0	NA	30.21	1023.0
07:10 PM EDT	5.7	10.00	Clear	--	46.4	37.4	71%	43.5	NA	30.20	1022.7
07:05 PM EDT	NW 5.7	10.00	Clear	--	46.4	37.4	71%	43.5	NA	30.20	1022.7
06:50 PM EDT	NW 5.7	10.00	Clear	--	48.2	37.4	66%	45.7	NA	30.20	1022.7
06:40 PM EDT	5.7	10.00	Clear	--	48.2	37.4	66%	45.7	NA	30.19	1022.4
06:25 PM EDT	NW 6.9	10.00	Clear	--	50.0	37.4	62%	NA	NA	30.19	1022.4
06:20 PM EDT	NW 8.1	10.00	Clear	--	50.0	37.4	62%	NA	NA	30.18	1022.0
06:15 PM EDT	NW 8.1	10.00	Clear	--	50.0	37.4	62%	NA	NA	30.18	1022.0
06:05 PM EDT	NW 6.9	10.00	Clear	--	51.8	37.4	58%	NA	NA	30.18	1022.0
06:00 PM EDT	NW 10.4	10.00	Clear	--	51.8	37.4	58%	NA	NA	30.18	1022.0
05:45 PM EDT	NW 11.5 G 17.3	10.00	Partly Cloudy	--	51.8	37.4	58%	NA	NA	30.18	1022.0
05:40 PM EDT	NW 12.7	10.00	Partly Cloudy	--	51.8	37.4	58%	NA	NA	30.17	1021.7
05:35 PM EDT	NW 10.4 G 17.3	10.00	Mostly Cloudy	--	53.6	37.4	54%	NA	NA	30.17	1021.7
05:30 PM EDT	G 20.7	10.00	Mostly Cloudy	--	53.6	37.4	54%	NA	NA	30.17	1021.7
05:20 PM EDT		10.00	Partly Cloudy	--	53.6	35.6	50%	NA	NA	30.17	1021.7