Chicago, IL Weather History | Weather Underground

Summary

Temperature (°F)	Max	Average	Min
Max Temperature	87	81.2	72
Avg Temperature	77.75	74.06	69.06
Min Temperature	74	68.5	62

Precipitation (in)	Max	Average	Min	Sum
Precipitation	3.25	0.49	0	9.82

Dew Point (°F)	Max	Average	Min
Dew Point	73.16	66.43	57

Wind (mph)	Max	Average	Min
Wind	30	16.45	10
Gust Wind	44	26.31	17

Sea Level Pressure (in)	Max	Average	Min
Sea Level Pressure	29.34	29.23	29.03

Date	Temp High/Low	Dew Pt High/Low	Humidity	Max Wind	Wind Gust	Pressure	Precip.
8/1/2026	72 °F / 65 °F	69 °F / 63 °F	89 %	28 mph	-	29.04 in	3.24 in
8/2/2026	77 °F / 66 °F	66 °F / 61 °F	81 %	20 mph	-	29.13 in	0 in
8/3/2026	82 °F / 62 °F	66 °F / 59 °F	73 %	12 mph	-	29.24 in	0 in
8/4/2026	85 °F / 69 °F	66 °F / 62 °F	65 %	10 mph	-	29.28 in	0 in
8/5/2026	81 °F / 70 °F	70 °F / 63 °F	75 %	12 mph	-	29.29 in	0.04 in
8/6/2026	81 °F / 69 °F	71 °F / 65 °F	79 %	10 mph	-	29.35 in	0 in
8/7/2026	87 °F / 69 °F	70 °F / 66 °F	74 %	13 mph	-	29.3 in	0 in
8/8/2026	84 °F / 71 °F	71 °F / 56 °F	62 %	12 mph	-	29.27 in	0 in
8/9/2026	84 °F / 66 °F	72 °F / 62 °F	83 %	30 mph	-	29.22 in	3.32 in
8/10/2026	87 °F / 73 °F	75 °F / 66 °F	82 %	10 mph	-	29.19 in	0.06 in
8/11/2026	81 °F / 69 °F	71 °F / 66 °F	85 %	23 mph	-	29.18 in	2.23 in
8/12/2026	83 °F / 71 °F	71 °F / 67 °F	81 %	14 mph	-	29.1 in	0 in
8/13/2026	78 °F / 69 °F	71 °F / 64 °F	87 %	17 mph	-	29.21 in	0.41 in
8/14/2026	81 °F / 70 °F	70 °F / 67 °F	84 %	12 mph	-	29.33 in	0 in
8/15/2026	79 °F / 73 °F	75 °F / 67 °F	88 %	10 mph	-	29.31 in	0.1 in
8/16/2026	85 °F / 72 °F	75 °F / 62 °F	86 %	16 mph	-	29.22 in	0.06 in
8/17/2026	79 °F / 67 °F	65 °F / 56 °F	70 %	13 mph	-	29.27 in	0 in
8/18/2026	79 °F / 66 °F	67 °F / 59 °F	76 %	23 mph	-	29.23 in	0.36 in
8/19/2026	79 °F / 66 °F	66 °F / 55 °F	75 %	14 mph	-	29.2 in	0 in
8/20/2026	77 °F / 62 °F	58 °F / 55 °F	64 %	15 mph	-	29.28 in	0 in