Grass Lake, MI Current Weather Conditions

Current weather observations and 72-hour history for Grass Lake, MI. • View 5-Day Forecast ›

▼Current Conditions — Grass Lake, MI

MASON (KTEW)

Clear

61.2 F

Humidity:	73%
Wind Speed:	0.0 mph
Barometer:	29.91 in
Dewpoint:	52.5 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 16 2026, 10:55 PM EDT

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▼Hourly Observation History — Grass Lake, MI

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)
10:55 PM EDT	0.0	10.00	Clear	--	61.2	52.5	73%	NA	NA	29.91	1012.9
10:35 PM EDT	3.4	10.00	Clear	--	61.9	53.4	74%	NA	NA	29.90	1012.5
10:15 PM EDT	0.0	10.00	Clear	--	64.0	52.0	65%	NA	NA	29.89	1012.2
09:55 PM EDT	0.0	10.00	Clear	--	65.8	52.5	62%	NA	NA	29.89	1012.2
09:35 PM EDT	0.0	10.00	Clear	--	68.2	52.9	58%	NA	NA	29.88	1011.9
09:15 PM EDT	0.0	10.00	Clear	--	71.4	52.5	51%	NA	70.7	29.88	1011.9
08:55 PM EDT	0.0	10.00	Clear	--	73.6	51.8	46%	NA	72.9	29.88	1011.9
08:35 PM EDT	W 4.7	10.00	Clear	--	75.0		%	NA	NA	29.87	1011.5
08:15 PM EDT	W 5.8	10.00	Clear	--	75.6		%	NA	NA	29.87	1011.5
07:55 PM EDT	W 6.9	10.00	Clear	--	76.8		%	NA	NA	29.86	1011.2
07:35 PM EDT	W 9.2	10.00	Clear	--	77.9		%	NA	NA	29.86	1011.2
07:15 PM EDT	W 9.2	10.00	NULL	--	78.4		%	NA	NA	29.86	1011.2
06:55 PM EDT	9.2 G 19.7	10.00	Clear	--	79.2		%	NA	NA	29.86	1011.2
06:35 PM EDT	W 15.0 G 21.9	10.00	Clear	--	79.9		%	NA	NA	29.86	1011.2
06:15 PM EDT	W 13.9 G 20.8	10.00	Clear	--	80.2		%	NA	NA	29.86	1011.2
05:55 PM EDT	W 11.4 G 19.7	10.00	Clear	--	82.0		%	NA	NA	29.85	1010.8
05:35 PM EDT	W 9.2 G 20.8	10.00	Clear	--	82.4		%	NA	NA	29.85	1010.8
05:15 PM EDT	W 12.8 G 21.9	10.00	NULL	--	82.9		%	NA	NA	29.84	1010.5
04:55 PM EDT	10.3 G 26.4	10.00	Clear	--	82.6		%	NA	NA	29.84	1010.5
04:35 PM EDT	W 12.8 G 23.0	10.00	Clear	--	82.8		%	NA	NA	29.84	1010.5
04:15 PM EDT	W 10.3 G 24.2	10.00	Partly Cloudy	--	82.9		%	NA	NA	29.84	1010.5
03:55 PM EDT	W 10.3 G 17.2	10.00	Clear	--	82.0		%	NA	NA	29.83	1010.2
03:35 PM EDT	SW 5.8	10.00	Clear	--	81.1		%	NA	NA	29.84	1010.5
03:15 PM EDT	8.1	10.00	Clear	--	79.3		%	NA	NA	29.84	1010.5
02:55 PM EDT	8.1 G 17.2	10.00	Clear	--	78.8		%	NA	NA	29.84	1010.5
02:35 PM EDT	9.2 G 18.3	10.00	Clear	--	77.0		%	NA	NA	29.86	1011.2
02:15 PM EDT	12.8 G 16.1	10.00	Clear	--	76.3		%	NA	NA	29.85	1010.8
01:55 PM EDT	W 9.2	10.00	Clear	--	74.8	54.9	50%	NA	74.3	29.86	1011.2
01:35 PM EDT	W 8.1	10.00	Clear	--	72.5	54.9	54%	NA	72.0	29.87	1011.5
01:15 PM EDT	6.9	10.00	Mostly Cloudy	--	71.1	56.5	60%	NA	70.7	29.87	1011.5
12:55 PM EDT	3.4	10.00	Cloudy	--	67.8	55.0	64%	NA	NA	29.86	1011.2
12:35 PM EDT	4.7	10.00	Cloudy	--	67.1	54.5	64%	NA	NA	29.84	1010.5
12:15 PM EDT	SW 5.8	10.00	Cloudy	--	67.5	54.3	63%	NA	NA	29.82	1009.8
11:55 AM EDT	4.7	10.00	Cloudy	--	67.1	54.3	64%	NA	NA	29.82	1009.8
11:35 AM EDT	W 5.8	10.00	Mostly Cloudy	--	67.1	54.5	64%	NA	NA	29.81	1009.5
11:15 AM EDT	6.9	10.00	Clear	--	67.1	55.0	65%	NA	NA	29.81	1009.2
10:55 AM EDT	SW 5.8	10.00	Partly Cloudy	--	65.3	54.5	68%	NA	NA	29.81	1009.5
10:35 AM EDT	SW 8.1	10.00	Mostly Cloudy	--	63.7	54.1	71%	NA	NA	29.83	1010.2
10:15 AM EDT	SW 5.8	10.00	NULL	--	62.6	53.4	72%	NA	NA	29.84	1010.5
09:55 AM EDT	SW 4.7	10.00	Mostly Cloudy	--	61.2	53.8	77%	NA	NA	29.85	1010.8
09:35 AM EDT	0.0	10.00	Mostly Cloudy	--	59.9	53.8	80%	NA	NA	29.82	1009.8
09:15 AM EDT	6.9	10.00	Light Rain	--	59.2	54.7	85%	NA	NA	29.81	1009.5
08:55 AM EDT	0.0	10.00	Light Rain	--	60.1	50.7	71%	NA	NA	29.84	1010.5
08:35 AM EDT	0.0	10.00	Mostly Cloudy	--	59.4	49.8	71%	NA	NA	29.82	1009.8
08:15 AM EDT	8.1	10.00	Mostly Cloudy	--	58.1	50.0	74%	NA	NA	29.81	1009.5
07:55 AM EDT	5.8	10.00	Mostly Cloudy	--	58.3	50.5	75%	NA	NA	29.82	1009.8
07:35 AM EDT	SE 3.4	10.00	Partly Cloudy	--	58.1	48.2	70%	NA	NA	29.84	1010.5
07:15 AM EDT	3.4	10.00	NULL	--	57.0	48.0	72%	NA	NA	29.84	1010.5
06:55 AM EDT	4.7	10.00	Partly Cloudy	--	58.1	47.3	67%	NA	NA	29.85	1010.8
06:35 AM EDT	3.4	10.00	Cloudy	--	60.8	45.0	56%	NA	NA	29.84	1010.5
06:15 AM EDT	S 5.8	10.00	NULL	--	61.0	43.5	53%	NA	NA	29.82	1009.8
05:55 AM EDT	S 5.8	10.00	Cloudy	--	60.4	42.8	52%	NA	NA	29.83	1010.2
05:35 AM EDT	S 5.8	10.00	Mostly Cloudy	--	59.9	42.6	53%	NA	NA	29.82	1009.8
05:15 AM EDT	S 3.4	10.00	Partly Cloudy	--	58.5	42.6	56%	NA	NA	29.83	1010.2
04:55 AM EDT	S 3.4	10.00	Clear	--	57.6	42.3	57%	NA	NA	29.82	1009.8
04:35 AM EDT	S 5.8	10.00	Clear	--	57.7	41.9	55%	NA	NA	29.84	1010.5
04:15 AM EDT	S 4.7	10.00	Clear	--	57.4	41.9	56%	NA	NA	29.84	1010.5
03:55 AM EDT	5.8	10.00	Clear	--	57.4	41.4	55%	NA	NA	29.84	1010.5
03:35 AM EDT	S 3.4	10.00	Clear	--	55.8	41.5	59%	NA	NA	29.85	1010.8
03:15 AM EDT	S 3.4	10.00	Clear	--	55.6	41.2	58%	NA	NA	29.86	1011.2
02:55 AM EDT	S 4.7	10.00	Clear	--	55.4	41.2	59%	NA	NA	29.86	1011.2
02:35 AM EDT	0.0	10.00	Clear	--	55.4	41.2	59%	NA	NA	29.87	1011.5
02:15 AM EDT	S 3.4	10.00	Clear	--	56.5	40.8	56%	NA	NA	29.87	1011.5
01:55 AM EDT	S 3.4	10.00	Clear	--	57.4	40.5	53%	NA	NA	29.88	1011.9
01:35 AM EDT	S 4.7	10.00	Clear	--	57.2	40.5	53%	NA	NA	29.89	1012.2
01:15 AM EDT	0.0	10.00	NULL	--	57.2	40.5	53%	NA	NA	29.90	1012.5
12:55 AM EDT	S 3.4	10.00	Clear	--	57.2	41.0	55%	NA	NA	29.90	1012.5
12:35 AM EDT	S 3.4	10.00	Clear	--	57.0	41.4	56%	NA	NA	29.90	1012.5
12:15 AM EDT	S 3.4	10.00	Clear	--	57.0	41.9	57%	NA	NA	29.90	1012.5
11:55 PM EDT	S 3.4	10.00	Clear	--	57.9	41.9	55%	NA	NA	29.91	1012.9
11:35 PM EDT	S 3.4	10.00	Clear	--	58.3	41.9	54%	NA	NA	29.92	1013.2
11:15 PM EDT	S 4.7	10.00	Clear	--	58.1	41.4	54%	NA	NA	29.92	1013.2