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

Currently: 74 °F. Clear. (Weather station: Mount Carmel Municipal Airport, USA). See more current weather

Past Weather in Olney — Graph

°F
Time
Wind
(mph)
Temp
(°F)
63
66
69
72
75
78
81
84
87
90
93
96
Mon, Aug 4
Lo:70
12 am
Hi:72
3
Lo:72
6 am
Hi:77
6
Lo:70
12 pm
Hi:82
8
Lo:64
6 pm
Hi:68
2
Tue, Aug 5
Lo:64
12 am
Hi:68
0
Lo:68
6 am
Hi:82
1
Lo:81
12 pm
Hi:86
2
Lo:70
6 pm
Hi:84
1
Wed, Aug 6
Lo:66
12 am
Hi:70
0
Lo:66
6 am
Hi:84
0
Lo:82
12 pm
Hi:88
2
Lo:72
6 pm
Hi:88
0
Thu, Aug 7
Lo:68
12 am
Hi:72
0
Lo:70
6 am
Hi:86
1
Lo:86
12 pm
Hi:90
2
Lo:75
6 pm
Hi:88
2
Fri, Aug 8
Lo:70
12 am
Hi:75
1
Lo:72
6 am
Hi:88
2
Lo:88
12 pm
Hi:90
6
Lo:73
6 pm
Hi:88
2
Sat, Aug 9
Lo:70
12 am
Hi:75
0
Lo:72
6 am
Hi:86
4
Lo:88
12 pm
Hi:90
7
Lo:75
6 pm
Hi:88
2
Sun, Aug 10
Lo:72
12 am
Hi:75
1
Lo:72
6 am
Hi:88
6
Lo:88
12 pm
Hi:90
7
Lo:72
6 pm
Hi:88
4
Mon, Aug 11
Lo:70
12 am
Hi:73
1
Lo:70
6 am
Hi:90
4
Lo:90
12 pm
Hi:93
3
Lo:75
6 pm
Hi:91
1
Tue, Aug 12
Lo:72
12 am
Hi:75
1
Lo:73
6 am
Hi:86
3
Lo:86
12 pm
Hi:91
6
Lo:72
6 pm
Hi:84
4
Wed, Aug 13
Lo:70
12 am
Hi:72
1
Lo:70
6 am
Hi:84
0
Lo:86
12 pm
Hi:90
1
Lo:73
6 pm
Hi:86
1
Thu, Aug 14
Lo:70
12 am
Hi:73
0
Lo:70
6 am
Hi:88
1
Lo:88
12 pm
Hi:90
5
Lo:73
6 pm
Hi:88
1
Fri, Aug 15
Lo:70
12 am
Hi:73
0
Lo:70
6 am
Hi:90
0
Lo:90
12 pm
Hi:93
3
Lo:75
6 pm
Hi:90
1
Sat, Aug 16
Lo:72
12 am
Hi:73
0
Lo:73
6 am
Hi:90
2
Lo:91
12 pm
Hi:95
4
Lo:79
6 pm
Hi:90
0
Sun, Aug 17
Lo:75
12 am
Hi:79
2
Lo:75
6 am
Hi:84
7
Lo:84
12 pm
Hi:91
4
Lo:75
6 pm
Hi:88
1
Mon, Aug 18
Lo:72
12 am
Hi:75
0
Lo:73
6 am
Hi:88
4
Lo:90
12 pm
Hi:93
4
Lo:77
6 pm
Hi:91
2
Tue, Aug 19
Lo:75
12 am
Hi:77
0
Monday, August 4, 2025, 12:00 am — 6:00 am
72 / 70 °F
Mostly cloudy.
Humidity: 91%
Barometer: 30.04 "Hg
ENE
Wind: 3.107 mph

Olney Temperature Yesterday

Maximum temperature yesterday: 93 °F (at 4:15 pm)
Minimum temperature yesterday: 72 °F (at 5:35 am)
Average temperature yesterday: 82 °F

High & Low Weather Summary for the Past Weeks

 TemperatureHumidityPressure
High94 °F (Aug 16, 3:15 pm)98% (Aug 5, 12:35 am)30.26 "Hg (Aug 5, 12:35 am)
Low65 °F (Aug 5, 3:55 am)46% (Aug 15, 4:15 pm)29.90 "Hg (Aug 12, 3:35 pm)
Average79 °F81%30.08 "Hg
* Reported Aug 4 3:15 am — Aug 19 3:35 am, Olney. 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

Olney Weather History for the Previous 24 Hours

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 ConditionsComfort  
Time TempWeatherWind HumidityBarometerVisibility
3:35 am
Tue, Aug 19
75 °FClear.N/A96%30.02 "Hg10 mi
3:15 am75 °FClear.N/A95%30.02 "Hg10 mi
2:55 am75 °FClear.No wind96%30.02 "Hg10 mi
2:35 am76 °FClear.N/A96%30.02 "Hg10 mi
2:15 am75 °FClear.N/A96%30.02 "Hg10 mi
1:55 am76 °FClear.N/A94%30.02 "Hg7 mi
1:35 am77 °FClear.N/A93%30.02 "Hg10 mi
1:15 am78 °FClear.N/A94%30.03 "Hg10 mi
12:55 am77 °FClear.N/A95%30.03 "Hg10 mi
12:35 am77 °FClear.N/A95%30.03 "Hg7 mi
12:15 am77 °FClear.N/A95%30.04 "Hg10 mi
11:55 pm
Mon, Aug 18
77 °FClear.N/A95%30.04 "Hg7 mi
11:35 pm78 °FClear.No wind94%30.04 "Hg7 mi
10:55 pm79 °FClear.N/A94%30.04 "Hg10 mi
10:35 pm79 °FClear.3 mph92%30.04 "Hg10 mi
10:15 pm80 °FClear.N/A90%30.04 "Hg10 mi
9:55 pm80 °FClear.No wind92%30.04 "Hg10 mi
9:35 pm81 °FClear.No wind92%30.04 "Hg10 mi
9:15 pm81 °FClear.No wind86%30.03 "Hg10 mi
8:55 pm82 °FClear.No wind85%30.03 "Hg10 mi
8:35 pm82 °FClear.N/A84%30.02 "Hg10 mi
8:15 pm83 °FClear.5 mph84%30.01 "Hg10 mi
7:55 pm84 °FClear.3 mph83%30.01 "Hg10 mi
7:35 pm86 °FSunny.3 mph79%30.01 "Hg10 mi
6:55 pm90 °FSunny.3 mph66%29.99 "Hg10 mi
6:35 pm91 °FSunny.3 mph62%30.00 "Hg10 mi
6:15 pm92 °FSunny.5 mph59%30.00 "Hg10 mi
5:55 pm92 °FSunny.6 mph60%30.00 "Hg10 mi
5:35 pm92 °FSunny.3 mph55%30.01 "Hg10 mi
4:55 pm93 °FScattered clouds.3 mph53%30.03 "Hg10 mi
4:35 pm92 °FScattered clouds.3 mph57%30.03 "Hg10 mi
4:15 pm93 °FScattered clouds.7 mph54%30.03 "Hg10 mi
3:55 pm92 °FScattered clouds.No wind60%30.04 "Hg10 mi
3:35 pm92 °FScattered clouds.No wind56%30.04 "Hg10 mi
2:55 pm91 °FSunny.5 mph58%30.04 "Hg10 mi
2:35 pm92 °FSunny.6 mph57%30.05 "Hg10 mi
2:15 pm91 °FSunny.5 mph61%30.06 "Hg10 mi
1:35 pm90 °FSunny.3 mph58%30.07 "Hg10 mi
12:55 pm90 °FSunny.3 mph59%30.08 "Hg10 mi
12:35 pm90 °FSunny.6 mph57%30.09 "Hg10 mi
12:15 pm89 °FScattered clouds.3 mph59%30.10 "Hg10 mi
11:55 am88 °FSunny.3 mph64%30.11 "Hg10 mi
11:35 am88 °FSunny.3 mph63%30.11 "Hg10 mi
10:55 am87 °FSunny.6 mph66%30.12 "Hg10 mi
10:35 am86 °FSunny.9 mph69%30.11 "Hg10 mi
10:15 am86 °FSunny.8 mph66%30.11 "Hg10 mi
9:55 am85 °FSunny.7 mph68%30.11 "Hg10 mi
9:35 am84 °FSunny.9 mph72%30.10 "Hg10 mi
8:55 am83 °FSunny.8 mph75%30.09 "Hg10 mi
8:35 am82 °FSunny.N/A78%30.09 "Hg10 mi
8:15 am80 °FSunny.N/A82%30.09 "Hg10 mi
7:55 am79 °FSunny.6 mph88%30.08 "Hg10 mi
7:35 am77 °FSunny.N/A94%30.08 "Hg7 mi
7:15 am76 °FFog.N/A96%30.07 "Hg5 mi
6:55 am74 °FFog.N/A96%30.06 "Hg5 mi
6:35 am73 °FFog.N/A96%30.06 "Hg5 mi
6:15 am73 °FFog.N/A96%30.05 "Hg5 mi
5:55 am73 °FPassing clouds.N/A97%30.05 "Hg7 mi
5:35 am72 °FClear.No wind97%30.04 "Hg10 mi
4:55 am72 °FFog.No wind97%30.04 "Hg5 mi
4:35 am73 °FFog.No wind98%30.04 "Hg4 mi
4:15 am73 °FFog.No wind97%30.04 "Hg5 mi
Weather by CustomWeather, © 2025

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