Grafton, Illinois Weather Forecast

Local

Grafton, IL, US

38.97005, -90.4315

Normals for July

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	68 20	89 32	78 26	0.14 undefined	20.99 undefined	0	13.2
2	68 20	89 32	78 26	0.28 undefined	21.13 undefined	0	13.2
3	68 20	89 32	78 26	0.42 undefined	21.27 undefined	0	13.3
4	68 20	89 32	78 26	0.56 undefined	21.41 undefined	0	13.4
5	68 20	89 32	78 26	0.69 undefined	21.54 undefined	0	13.4
6	68 20	89 32	79 26	0.83 undefined	21.68 undefined	0	13.5
7	68 20	89 32	79 26	0.98 undefined	21.83 undefined	0	13.5
8	68 20	89 32	79 26	1.11 undefined	21.96 undefined	0	13.6
9	68 20	89 32	79 26	1.25 undefined	22.1 undefined	0	13.6
10	68 20	89 32	79 26	1.38 undefined	22.23 undefined	0	13.7
11	68 20	89 32	79 26	1.5 undefined	22.35 undefined	0	13.7
12	68 20	89 32	79 26	1.61 undefined	22.46 undefined	0	13.7
13	68 20	89 32	79 26	1.72 undefined	22.57 undefined	0	13.7
14	68 20	89 32	79 26	1.84 undefined	22.69 undefined	0	13.7
15	68 20	89 32	79 26	1.95 undefined	22.8 undefined	0	13.7
16	68 20	89 32	79 26	2.07 undefined	22.92 undefined	0	13.7
17	68 20	89 32	79 26	2.19 undefined	23.04 undefined	0	13.7
18	68 20	89 32	79 26	2.3 undefined	23.15 undefined	0	13.7
19	68 20	89 32	79 26	2.41 undefined	23.26 undefined	0	13.7
20	68 20	89 32	79 26	2.52 undefined	23.37 undefined	0	13.7
21	68 20	89 32	79 26	2.63 undefined	23.48 undefined	0	13.7
22	68 20	89 32	79 26	2.73 undefined	23.58 undefined	0	13.7
23	68 20	89 32	79 26	2.83 undefined	23.68 undefined	0	13.7
24	68 20	89 32	79 26	2.93 undefined	23.78 undefined	0	13.7
25	68 20	89 32	79 26	3.05 undefined	23.9 undefined	0	13.7
26	68 20	89 32	79 26	3.16 undefined	24.01 undefined	0	13.6
27	68 20	89 32	79 26	3.27 undefined	24.12 undefined	0	13.6
28	68 20	89 32	79 26	3.39 undefined	24.24 undefined	0	13.6
29	68 20	89 32	79 26	3.5 undefined	24.35 undefined	0	13.6
30	68 20	89 32	79 26	3.62 undefined	24.47 undefined	0	13.5
31	68 20	89 32	79 26	3.74 undefined	24.59 undefined	0	13.5