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Past Weather in Chatham, Illinois, USA — Yesterday and Last 2 Weeks

Currently: 92 °F. Sunny. (Weather station: Capital Airport, USA). See more current weather

Past Weather in Chatham — Graph

°F
Time
Wind
(mph)
Temp
(°F)
59
62
65
68
71
74
77
80
83
86
89
92
95
Sun, Aug 3
Lo:75
12 pm
Hi:75
9
Lo:63
6 pm
Hi:73
4
Mon, Aug 4
Lo:61
12 am
Hi:63
2
Lo:63
6 am
Hi:79
4
Lo:77
12 pm
Hi:82
10
Lo:66
6 pm
Hi:77
9
Tue, Aug 5
Lo:61
12 am
Hi:64
2
Lo:63
6 am
Hi:79
4
Lo:81
12 pm
Hi:82
7
Lo:66
6 pm
Hi:81
3
Wed, Aug 6
Lo:64
12 am
Hi:66
1
Lo:66
6 am
Hi:82
2
Lo:82
12 pm
Hi:86
6
Lo:73
6 pm
Hi:81
6
Thu, Aug 7
Lo:72
12 am
Hi:73
6
Lo:72
6 am
Hi:84
7
Lo:84
12 pm
Hi:86
7
Lo:73
6 pm
Hi:82
4
Fri, Aug 8
Lo:72
12 am
Hi:73
7
Lo:73
6 am
Hi:88
11
Lo:88
12 pm
Hi:90
12
Lo:81
6 pm
Hi:86
11
Sat, Aug 9
Lo:73
12 am
Hi:79
10
Lo:75
6 am
Hi:88
12
Lo:84
12 pm
Hi:90
12
Lo:79
6 pm
Hi:84
10
Sun, Aug 10
Lo:75
12 am
Hi:79
10
Lo:75
6 am
Hi:82
12
Lo:81
12 pm
Hi:84
12
Lo:73
6 pm
Hi:81
7
Mon, Aug 11
Lo:70
12 am
Hi:73
2
Lo:72
6 am
Hi:84
8
Lo:86
12 pm
Hi:90
9
Lo:77
6 pm
Hi:84
7
Tue, Aug 12
Lo:73
12 am
Hi:79
8
Lo:73
6 am
Hi:86
9
Lo:77
12 pm
Hi:88
10
Lo:70
6 pm
Hi:77
6
Wed, Aug 13
Lo:68
12 am
Hi:70
2
Lo:68
6 am
Hi:82
5
Lo:82
12 pm
Hi:84
6
Lo:70
6 pm
Hi:81
2
Thu, Aug 14
Lo:63
12 am
Hi:66
1
Lo:64
6 am
Hi:82
1
Lo:84
12 pm
Hi:86
5
Lo:72
6 pm
Hi:82
4
Fri, Aug 15
Lo:72
12 am
Hi:72
4
Lo:73
6 am
Hi:90
6
Lo:91
12 pm
Hi:91
6
Lo:79
6 pm
Hi:90
2
Sat, Aug 16
Lo:75
12 am
Hi:79
3
Lo:75
6 am
Hi:91
6
Lo:91
12 pm
Hi:93
6
Lo:79
6 pm
Hi:91
1
Sun, Aug 17
Lo:75
12 am
Hi:77
5
Lo:73
6 am
Hi:82
10
Lo:88
12 pm
Hi:91
6
Lo:81
6 pm
Hi:88
4
Mon, Aug 18
Lo:77
12 am
Hi:79
4
Lo:77
6 am
Hi:90
9
Lo:90
12 pm
Hi:91
11
Sunday, August 3, 2025, 12:00 pm — 6:00 pm
75 / 75 °F
Passing clouds.
Humidity: 54%
Barometer: 30.08 "Hg
ENE
Wind: 8.7 mph

Chatham Temperature Yesterday

Maximum temperature yesterday: 91 °F (at 3:52 pm)
Minimum temperature yesterday: 74 °F (at 9:52 am)
Average temperature yesterday: 80 °F

High & Low Weather Summary for the Past Weeks

 TemperatureHumidityPressure
High94 °F (Aug 16, 2:52 pm)100% (Aug 5, 4:52 am)30.25 "Hg (Aug 5, 4:52 am)
Low61 °F (Aug 4, 12:52 am)53% (Aug 13, 4:52 pm)29.88 "Hg (Aug 12, 2:52 pm)
Average78 °F78%30.04 "Hg
* Reported Aug 3 4:52 pm — Aug 18 4:52 pm, Chatham. Weather by CustomWeather, © 2025

Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records

Chatham Weather History for the Previous 24 Hours

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 ConditionsComfort  
Time TempWeatherWind HumidityBarometerVisibility
4:52 pm
Mon, Aug 18
92 °FSunny.10 mph56%29.95 "Hg10 mi
3:52 pm92 °FSunny.9 mph54%29.96 "Hg10 mi
2:52 pm92 °FPassing clouds.13 mph56%29.98 "Hg10 mi
1:52 pm92 °FPassing clouds.14 mph60%29.99 "Hg10 mi
12:52 pm90 °FSunny.9 mph63%30.01 "Hg10 mi
11:52 am89 °FSunny.12 mph68%30.03 "Hg10 mi
10:52 am88 °FSunny.12 mph67%30.05 "Hg10 mi
9:52 am85 °FPartly sunny.9 mph75%30.05 "Hg10 mi
8:52 am82 °FSunny.10 mph79%30.04 "Hg10 mi
7:52 am79 °FPassing clouds.7 mph84%30.03 "Hg9 mi
6:52 am77 °FSunny.7 mph90%30.01 "Hg7 mi
5:52 am77 °FClear.8 mph90%29.98 "Hg9 mi
4:52 am77 °FClear.6 mph90%29.98 "Hg9 mi
3:52 am77 °FClear.7 mph90%29.98 "Hg10 mi
2:52 am77 °FClear.7 mph94%29.99 "Hg9 mi
1:52 am77 °FClear.No wind94%30.00 "Hg10 mi
12:52 am78 °FClear.No wind93%30.01 "Hg9 mi
11:52 pm
Sun, Aug 17
80 °FClear.3 mph90%30.01 "Hg10 mi
10:52 pm80 °FClear.7 mph90%29.99 "Hg10 mi
9:52 pm81 °FPassing clouds.6 mph88%29.99 "Hg10 mi
8:52 pm81 °FClear.No wind88%29.99 "Hg10 mi
7:52 pm84 °FClear.5 mph80%29.97 "Hg10 mi
6:52 pm88 °FSunny.3 mph75%29.96 "Hg10 mi
Weather by CustomWeather, © 2025

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