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

Currently: 20 °F. Clear. (Weather station: De Kalb Taylor Municipal Airport, USA). See more current weather

Past Weather in DeKalb — Graph

°F

DeKalb Temperature Yesterday

Maximum temperature yesterday: 19 °F (at 2:15 pm)
Minimum temperature yesterday: 8 °F (at 4:15 am)
Average temperature yesterday: 14 °F

High & Low Weather Summary for the Past Weeks

 TemperatureHumidityPressure
High49 °F (Nov 25, 3:55 pm)100% (Nov 24, 6:55 am)30.46 "Hg (Nov 24, 6:55 am)
Low-1 °F (Dec 4, 9:35 pm)51% (Dec 4, 1:55 pm)29.71 "Hg (Nov 25, 8:15 pm)
Average24 °F85%30.09 "Hg
* Reported Nov 24 5:15 am — Dec 9 5:55 am, DeKalb. 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

DeKalb Weather History for the Previous 24 Hours

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 ConditionsComfort  
Time TempWeatherWind HumidityBarometerVisibility
5:55 am
Tue, Dec 9
19 °FPassing clouds.10 mph91%29.82 "Hg10 mi
5:35 am18 °FClear.12 mph89%29.83 "Hg10 mi
5:15 am19 °FClear.13 mph89%29.84 "Hg10 mi
4:55 am20 °FClear.13 mph88%29.84 "Hg10 mi
4:35 am21 °FPassing clouds.14 mph87%29.85 "Hg10 mi
3:55 am22 °FOvercast.16 mph86%29.87 "Hg10 mi
3:35 am20 °FMostly cloudy.14 mph89%29.87 "Hg10 mi
3:15 am19 °FMostly cloudy.15 mph89%29.88 "Hg10 mi
2:55 am19 °FOvercast.15 mph91%29.91 "Hg10 mi
2:35 am18 °FOvercast.14 mph91%29.91 "Hg10 mi
2:15 am18 °FLight snow. Mostly cloudy.14 mph91%29.93 "Hg7 mi
1:55 am18 °FLight snow. Mostly cloudy.15 mph89%29.95 "Hg1 mi
1:35 am18 °FLight snow. Overcast.16 mph88%29.96 "Hg3 mi
1:15 am18 °FLight snow. Overcast.13 mph88%29.98 "Hg10 mi
12:55 am18 °FOvercast.14 mph88%29.99 "Hg10 mi
12:35 am18 °FMostly cloudy.15 mph88%30.01 "Hg10 mi
12:15 am18 °FLight snow. Overcast.13 mph88%30.03 "Hg4 mi
11:55 pm
Mon, Dec 8
18 °FLight snow. Overcast.14 mph87%30.06 "Hg5 mi
11:35 pm18 °FMostly cloudy.14 mph86%30.07 "Hg10 mi
11:15 pm18 °FMostly cloudy.15 mph86%30.08 "Hg10 mi
10:55 pm17 °FOvercast.12 mph84%30.08 "Hg10 mi
10:35 pm17 °FMostly cloudy.14 mph85%30.08 "Hg10 mi
9:55 pm16 °FPassing clouds.14 mph83%30.12 "Hg10 mi
9:35 pm16 °FPassing clouds.14 mph82%30.11 "Hg10 mi
9:15 pm17 °FPassing clouds.16 mph82%30.12 "Hg10 mi
8:55 pm17 °FOvercast.16 mph80%30.13 "Hg10 mi
8:35 pm17 °FOvercast.15 mph80%30.15 "Hg10 mi
8:15 pm17 °FOvercast.14 mph78%30.16 "Hg10 mi
7:55 pm15 °FPassing clouds.12 mph78%30.16 "Hg10 mi
7:35 pm15 °FPassing clouds.9 mph77%30.18 "Hg10 mi
7:15 pm16 °FClear.8 mph76%30.18 "Hg10 mi
6:55 pm16 °FPassing clouds.No wind76%30.19 "Hg10 mi
6:35 pm16 °FPassing clouds.No wind75%30.21 "Hg10 mi
6:15 pm16 °FOvercast.No wind74%30.22 "Hg10 mi
5:55 pm16 °FOvercast.No wind74%30.22 "Hg10 mi
5:35 pm16 °FOvercast.No wind74%30.22 "Hg10 mi
5:15 pm13 °FPassing clouds.No wind77%30.23 "Hg10 mi
4:55 pm15 °FClear.No wind73%30.23 "Hg10 mi
4:35 pm15 °FClear.No wind74%30.24 "Hg10 mi
4:15 pm16 °FSunny.No wind74%30.25 "Hg10 mi
3:55 pm18 °FSunny.No wind70%30.26 "Hg10 mi
3:35 pm18 °FScattered clouds.No wind70%30.27 "Hg10 mi
3:15 pm19 °FScattered clouds.No wind69%30.28 "Hg10 mi
2:55 pm18 °FScattered clouds.No wind71%30.27 "Hg10 mi
2:35 pm18 °FScattered clouds.No wind71%30.27 "Hg10 mi
2:15 pm19 °FPartly sunny.No wind71%30.27 "Hg10 mi
1:55 pm19 °FOvercast.No wind71%30.27 "Hg10 mi
1:35 pm19 °FOvercast.No wind70%30.28 "Hg10 mi
1:15 pm18 °FOvercast.No wind70%30.29 "Hg10 mi
12:55 pm18 °FMostly cloudy.No wind70%30.30 "Hg10 mi
12:35 pm17 °FMore clouds than sun.No wind72%30.31 "Hg10 mi
12:15 pm17 °FPartly sunny.No wind73%30.32 "Hg10 mi
11:55 am16 °FPartly sunny.No wind73%30.32 "Hg10 mi
11:35 am18 °FScattered clouds.No wind69%30.33 "Hg10 mi
11:15 am17 °FScattered clouds.5 mph72%30.34 "Hg10 mi
10:55 am17 °FPartly sunny.No wind73%30.36 "Hg10 mi
10:35 am17 °FScattered clouds.No wind73%30.37 "Hg10 mi
9:55 am17 °FScattered clouds.No wind72%30.37 "Hg10 mi
9:15 am13 °FPartly sunny.No wind78%30.36 "Hg10 mi
8:55 am12 °FOvercast.No wind79%30.37 "Hg10 mi
8:35 am11 °FBroken clouds.No wind78%30.36 "Hg10 mi
8:15 am10 °FPartly sunny.No wind80%30.36 "Hg10 mi
7:55 am10 °FOvercast.No wind80%30.35 "Hg10 mi
7:35 am10 °FOvercast.No wind82%30.36 "Hg10 mi
Weather by CustomWeather, © 2025

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