Climate Carbondale - Illinois

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	42	47	57	68	77	86
Average low in ºF Av. low Lo	23	26	35	44	55	64
Av. precipitation in inch Av. precip. Pre.	3.06	3.08	4.15	4.45	5.37	4.51
Av. snowfall in inch Snowfall Sn	3	4	1	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	89	89	82	70	58	45
Average low in ºF Av. low Lo	67	64	55	44	36	26
Av. precipitation in inch Av. precip. Pre.	3.66	3.26	3.14	3.81	4.63	4.05
Av. snowfall in inch Snowfall Sn	0	0	0	0	0	3

Carbondale Climate Graph - Illinois Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	41.7	23.3	0.12	0.12	0.12	0.30
2 Jan	41.6	23.2	0.20	0.20	0.20	0.50
3 Jan	41.6	23.2	0.31	0.31	0.31	0.80
4 Jan	41.5	23.1	0.43	0.43	0.39	1.00
5 Jan	41.4	23.1	0.51	0.51	0.51	1.30
6 Jan	41.4	23.0	0.63	0.63	0.59	1.50
7 Jan	41.4	23.0	0.75	0.75	0.71	1.80
8 Jan	41.3	22.9	0.83	0.83	0.79	2.00
9 Jan	41.3	22.9	0.91	0.91	0.91	2.30
10 Jan	41.3	22.9	1.02	1.02	0.98	2.50
11 Jan	41.3	22.9	1.10	1.10	0.98	2.50
12 Jan	41.3	22.8	1.22	1.22	1.10	2.80

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	82.0	66.0	0.00	0.00	0.0
02 Jun	82.0	63.0	0.59	0.00	0.0
03 Jun	81.0	52.0	0.00	0.00	0.0
04 Jun	81.0	55.0	0.00	0.00	0.0
05 Jun	82.0	62.1	0.00	0.00	0.0
06 Jun	84.9	66.0	0.00	0.00	0.0
07 Jun	82.9	69.1	0.00	0.00	0.0
08 Jun	84.9	72.0	0.05	0.00	0.0
09 Jun	87.1	73.0	0.05	0.00	0.0
10 Jun	91.0	75.9	0.00	0.00	0.0
11 Jun	-	-	-	-	-
12 Jun	-	-	-	-	-
13 Jun	-	-	-	-	-
14 Jun	-	-	-	-	-
15 Jun	-	-	-	-	-
16 Jun	-	-	-	-	-
17 Jun	-	-	-	-	-
18 Jun	-	-	-	-	-
19 Jun	-	-	-	-	-
20 Jun	-	-	-	-	-
21 Jun	-	-	-	-	-
22 Jun	-	-	-	-	-
23 Jun	-	-	-	-	-
24 Jun	-	-	-	-	-
25 Jun	-	-	-	-	-
26 Jun	-	-	-	-	-
27 Jun	-	-	-	-	-
28 Jun	-	-	-	-	-
29 Jun	-	-	-	-	-
30 Jun	-	-	-	-	-

	Jun 26	Normal
Average high temperature Av. high temp.	83.9 ºF	42 ºF
Average low temperature Av. low temp.	65.4 ºF	23 ºF
Total precipitation Total precip.	0.69 inch	3.06 inch
Total snowfall Total snowfall	0.00 inch	3 inch

Highest max temperature Highest max temp.	91.0 ºF	-
Lowest max temperature Lowest max temp.	81.0 ºF	-
Highest min temperature Highest min temp.	75.9 ºF	-
Lowest min temperature Lowest min temp.	52.0 ºF	-

Past weather June 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Carbondale
Longitude: -89.252, Latitude: 37.7781
Average weather Carbondale, IL - 62966

Monthly: 1991-2020 normals
History: 2007-2026

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...