Decatur, MI Current Weather Conditions

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

▼Current Conditions — Decatur, MI

SOUTH HAVEN (KLWA)

Clear

NULL F

Humidity:	%
Wind Speed:	SW 6.9 mph
Barometer:	29.97 in
Dewpoint:	71.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 1 2026, 08:55 AM EDT

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▼Hourly Observation History — Decatur, 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)
08:55 AM EDT	SW 6.9	10.00	Clear	--	NULL	71.6	%	NA	NA	29.97	1014.9
08:35 AM EDT	SW 6.9	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.97	1014.9
08:15 AM EDT	5.8	10.00	Clear	--	77.0	69.8	78%	NA	78.1	29.97	1014.9
07:55 AM EDT	4.7	10.00	Clear	--	77.0	69.8	78%	NA	78.1	29.97	1014.9
07:35 AM EDT	4.7	10.00	Clear	--	77.0	69.8	78%	NA	78.1	29.96	1014.6
07:15 AM EDT	3.4	10.00	Clear	--	77.0	69.8	78%	NA	78.1	29.94	1013.9
06:55 AM EDT	3.4	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.9
06:35 AM EDT	SW 6.9	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
06:15 AM EDT	SW 5.8	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
05:55 AM EDT	SW 5.8	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
05:35 AM EDT	SW 6.9	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.9
05:15 AM EDT	6.9	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.9
04:55 AM EDT	6.9	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.6
04:35 AM EDT	6.9	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.6
04:15 AM EDT	5.8	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.9
03:55 AM EDT	8.1	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
03:35 AM EDT	6.9	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
03:15 AM EDT	8.1	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
02:55 AM EDT	6.9	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
02:35 AM EDT	8.1	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
02:15 AM EDT	8.1	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
01:55 AM EDT	10.3	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
01:35 AM EDT	9.2	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.94	1013.9
01:15 AM EDT	10.3	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.94	1013.9
12:55 AM EDT	9.2	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.94	1013.9
12:35 AM EDT	SW 6.9	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.94	1013.6
12:15 AM EDT	SW 9.2	10.00	Clear	--	82.4	71.6	70%	NA	87.3	29.94	1013.6
11:55 PM EDT	SW 10.3	10.00	Clear	--	82.4	71.6	70%	NA	87.3	29.94	1013.6
11:35 PM EDT	SW 11.4 G 19.7	10.00	Clear	--	NULL	71.6	%	NA	NA	29.94	1013.6
11:15 PM EDT	SW 15.0 G 21.9	10.00	Clear	--	NULL	69.8	%	NA	NA	29.94	1013.9
10:55 PM EDT	SW 11.4	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.9
10:35 PM EDT	S 4.7	10.00	Clear	--	75.2	71.6	89%	NA	76.6	29.94	1013.9
10:15 PM EDT	S 1.1	10.00	Clear	--	73.4	71.6	94%	NA	74.8	29.95	1014.2
09:55 PM EDT	S 3.4	10.00	Clear	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
09:35 PM EDT	S 4.7	10.00	Clear	--	75.2	71.6	89%	NA	76.6	29.94	1013.9
09:15 PM EDT	3.4	10.00	Clear	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
08:55 PM EDT	SW 2.2	7.00	Fog/Mist	--	75.2	71.6	89%	NA	76.6	29.94	1013.6
08:35 PM EDT	2.2	10.00	Clear	--	75.2	71.6	89%	NA	76.6	29.94	1013.6
08:15 PM EDT	NW 4.7	7.00	Fog/Mist	--	77.0	73.4	89%	NA	78.6	29.94	1013.6
07:55 PM EDT	3.4	10.00	Clear	--	80.6	73.4	79%	NA	85.3	29.94	1013.6
07:35 PM EDT	1.1	10.00	Clear	--	80.6	73.4	79%	NA	85.3	29.92	1013.2
07:15 PM EDT	2.2	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.92	1013.2
06:55 PM EDT	NE 4.7	10.00	Mostly Clear	--	77.0	75.2	94%	NA	78.8	29.91	1012.9
06:35 PM EDT	2.2	10.00	Light Rain	--	77.0	73.4	89%	NA	78.6	29.92	1013.2
06:15 PM EDT	S 5.8	10.00	Light Rain	--	78.8	73.4	84%	NA	82.0	29.91	1012.9
05:55 PM EDT	S 4.7	10.00	Mostly Clear	--	78.8	73.4	84%	NA	82.0	29.94	1013.6
05:35 PM EDT	4.7	10.00	Partly Cloudy	--	78.8	75.2	89%	NA	82.4	29.95	1014.2
05:15 PM EDT	2.2	10.00	Mostly Cloudy	--	78.8	73.4	84%	NA	82.0	29.94	1013.9
04:55 PM EDT	1.1	10.00	Light Rain	--	78.8	73.4	84%	NA	82.0	29.94	1013.6
04:35 PM EDT	4.7	9.00	Light Rain	--	78.8	71.6	79%	NA	81.7	29.92	1013.2
04:15 PM EDT	S 6.9	9.00	Light Rain	--	82.4	69.8	66%	NA	86.2	29.94	1013.6
03:55 PM EDT	S 13.9	10.00	Mostly Cloudy	--	86.0	68.0	55%	NA	89.4	29.92	1013.2
03:35 PM EDT	S 10.3	10.00	Clear	--	87.8	68.0	52%	NA	91.4	29.91	1012.9
03:15 PM EDT	10.3	10.00	Clear	--	87.8	68.0	52%	NA	91.4	29.92	1013.2
02:55 PM EDT	S 12.8 G 18.3	10.00	Clear	--	86.0	68.0	55%	NA	89.4	29.94	1013.9
02:35 PM EDT	G 18.3	10.00	Clear	--	NULL		%	NA	NA		M
02:15 PM EDT	S 9.2	10.00	NULL	--	84.2	69.8	62%	NA	88.5	29.95	1014.2
01:55 PM EDT	S 6.9 G 17.2	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.96	1014.6
01:35 PM EDT	S 11.4	10.00	Partly Cloudy	--	82.4	69.8	66%	NA	86.2	29.96	1014.6
01:15 PM EDT	S 8.1	10.00	Mostly Cloudy	--	82.4	69.8	66%	NA	86.2	29.98	1015.2
12:55 PM EDT	S 9.2	10.00	Mostly Cloudy	--	80.6	68.0	66%	NA	83.3	29.98	1015.2
12:35 PM EDT	S 6.9	10.00	Cloudy	--	78.8	68.0	70%	NA	79.7	29.99	1015.6
12:15 PM EDT		10.00	Cloudy	--	NULL		%	NA	NA		M
11:55 AM EDT	S 8.1	10.00	Cloudy	--	77.0	68.0	74%	NA	77.9	30.00	1015.9
11:35 AM EDT	S 5.8	10.00	Cloudy	--	77.0	68.0	74%	NA	77.9	30.00	1015.9
11:15 AM EDT	10.3	10.00	Mostly Cloudy	--	77.0	68.0	74%	NA	77.9	30.00	1015.9
10:55 AM EDT	11.4	10.00	Partly Cloudy	--	75.2	66.2	74%	NA	75.9	30.01	1016.3
10:35 AM EDT	8.1	10.00	Clear	--	75.2	66.2	74%	NA	75.9	30.00	1015.9
10:15 AM EDT	9.2	10.00	Clear	--	75.2	68.0	78%	NA	76.1	30.00	1015.9
09:55 AM EDT	6.9	10.00	Mostly Clear	--	73.4	66.2	78%	NA	74.1	30.00	1015.9
09:35 AM EDT	SW 4.7	10.00	Light Rain	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
09:15 AM EDT	5.8	10.00	Light Rain	--	71.6	66.2	83%	NA	72.3	30.00	1015.9