Cottage Grove, WI Weather

Updated:  Feb-25-2026 5:00pm 
  Few Clouds Temperature: 28.3°F   -0.5°F/hr Humidity: 45% Dew Point: 9.7°F  Wind: WNW  2 mph Gust: 6 mph Barometer: 29.73 inHg   Rising Slowly Rain Today: 0.00 in UV Index: 0.0  None

Summary This Month

Cottage Grove, WI Summary for 02/2026

Temperature (°F), Wind (MPH), Barometer (inHg), Rain (in)

	Day	TempAv	TempHi	TempLo	Rain	AvWsLo	AvWsAv	GustAv	PresAv	HumAv
	1	17.0	26.6	4.7	0.00	0	3	N	30.13	80
	2	21.6	27.0	16.6	0.00	0	2	N	30.07	82
	3	14.7	20.6	8.5	0.00	0	1	N	30.24	75
	4	14.6	26.0	3.4	0.00	0	1	N	30.34	74
	5	24.9	30.9	13.1	0.00	0	3	N	29.88	81
	6	29.1	38.2	14.4	0.01	0	3	N	29.91	75
	7	14.8	20.8	8.0	0.00	0	1	N	30.35	64
	8	17.8	18.0	16.5	0.00	0	0	N	30.26	88
	9	28.0	35.8	18.0	0.00	0	3	N	29.99	75
	10	34.9	40.1	28.2	0.00	0	3	N	29.91	75
	11	30.2	39.0	22.9	0.00	0	2	N	30.19	69
	12	29.0	38.0	23.1	0.00	0	0	N	30.24	72
	13	36.1	51.0	24.2	0.00	0	1	N	30.08	75
	14	40.6	55.9	28.5	0.00	0	1	N	29.97	71
	15	44.2	57.5	32.7	0.00	0	1	N	29.89	62
	16	49.3	63.2	38.1	0.00	0	2	N	29.86	62
	17	45.1	54.4	38.7	0.00	0	1	N	29.78	81
	18	50.6	57.0	40.0	0.07	0	6	N	29.45	60
	19	36.9	46.5	29.0	0.10	0	2	N	29.58	73
	20	32.2	33.9	31.8	0.18	0	1	N	29.56	78
	21	26.4	32.0	21.0	0.00	0	2	N	30.09	51
	22	18.4	22.9	15.4	0.00	2	4	N	30.30	70
	23	19.9	26.8	14.5	0.00	0	2	N	30.39	67
	24	26.3	33.7	17.4	0.00	0	5	N	29.66	69
	25	25.2	29.5	20.4	0.00	1	4	N	29.63	62

	High	50.6	63.2	40.0	0.18	2	6	N	30.39	88
	Low 	14.6	18.0	3.4	0.00	0	0	N	29.45	51