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

60.6 F

Humidity:89%
Wind Speed: 0.0 mph
Barometer:29.98 in
Dewpoint:57.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Jun 28 2026, 04:15 AM 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
Air Dwpt altimeter
(in)
sea level
(mb)
04:15 AM EDT 0.0 10.00 Clear -- 60.6 57.4 89% NA NA 29.98 1015.2
03:55 AM EDT 0.0 10.00 Clear -- 60.8 57.4 88% NA NA 29.98 1015.2
03:35 AM EDT 0.0 10.00 Clear -- 61.7 57.6 86% NA NA 29.97 1014.9
03:15 AM EDT 0.0 10.00 Clear -- 61.0 57.9 90% NA NA 29.98 1015.2
02:55 AM EDT 4.7 10.00 Clear -- 60.8 58.1 91% NA NA 29.98 1015.2
02:35 AM EDT 10.00 Clear -- NULL % NA NA M
02:15 AM EDT 0.0 10.00 Clear -- 62.8 59.0 87% NA NA 29.99 1015.6
01:55 AM EDT 0.0 10.00 Clear -- 62.1 59.0 90% NA NA 29.99 1015.6
01:35 AM EDT 0.0 10.00 Clear -- 63.7 59.2 85% NA NA 29.99 1015.6
01:15 AM EDT 0.0 10.00 Clear -- 64.4 59.5 84% NA NA 29.99 1015.6
12:55 AM EDT E 3.4 10.00 Clear -- 63.9 59.5 86% NA NA 29.99 1015.6
12:35 AM EDT NE 3.4 10.00 Clear -- 64.6 59.4 83% NA NA 29.99 1015.6
12:15 AM EDT 10.00 Clear -- NULL % NA NA M
11:55 PM EDT 0.0 10.00 Clear -- 65.1 59.2 81% NA NA 29.99 1015.6
11:35 PM EDT 0.0 10.00 Clear -- 66.0 58.6 77% NA NA 29.99 1015.6
11:15 PM EDT 0.0 10.00 Clear -- 66.4 58.5 76% NA NA 29.99 1015.6
10:55 PM EDT 0.0 10.00 Clear -- 68.2 59.0 72% NA NA 29.98 1015.2
10:35 PM EDT 0.0 10.00 Clear -- 67.5 59.5 76% NA NA 29.98 1015.2
10:15 PM EDT 0.0 10.00 Clear -- 68.2 60.3 76% NA NA 29.98 1015.2
09:55 PM EDT 0.0 10.00 Clear -- 70.3 59.0 67% NA 70.2 29.98 1015.2
09:35 PM EDT 0.0 10.00 Clear -- 71.1 59.0 66% NA 70.9 29.97 1014.9
09:15 PM EDT 0.0 10.00 Clear -- 72.1 59.2 64% NA 72.1 29.97 1014.9
08:55 PM EDT 0.0 10.00 Clear -- 73.9 59.7 61% NA 73.9 29.97 1014.9
08:35 PM EDT NE 3.4 10.00 Clear -- 75.6 57.7 54% NA 75.4 29.97 1014.9

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