TEST MODE
Now accepting affiliate applications in hundreds of markets across the country. Run your town's Community Observer and earn up to 75% of the ad revenue. See how it worksDeKalb does not have an affiliate yet. Be the one. Apply for DeKalbTest mode: games, boards and entries really work, prizes and payments are not real. Open the Test Lab and tell us what to keep.
DeKalbCommunity Observer

Monday, November 2 · updated 126 hr ago

DeKalb

Illinois

52°
Partly CloudyLow 49°
Wind5 mph S
Chance of rain0%
Wednesday75° Sunny
Photo: Wikimedia Commons

Next 12 hours

Hour by hour from the National Weather Service

Now
52°
12am
52°
1am
52°
2am
51°
3am
51°
4am
50°
5am
50°
6am
50°
7am
49°
8am
50°
9am
55°
10am
60°

7 day forecast

Highs and lows for the week

TonightPartly Cloudy49°
WedSunny60°
75°
ThuChance Rain Showers31%45°
68°
FriPartly Sunny then Chance Rain Showers26%50°
62°
SatChance Showers And Thunderstorms44%51°
63°
SunChance Rain Showers35%52°
65°
MonChance Rain Showers50%51°
66°

Live radar and maps

Radar map by Windy

Open this forecast on weather.gov

Plan your day in DeKalb

🛣️ Roads and trafficLive traffic map and closures🎉 Things to doWhat is happening this week📺 Local TV weatherYour station forecasts and live radio✈️ GetawaysTours and travel deals🏟 Game dayA local team plays today

For a nice day outside

Picked for today's weather in DeKalb.

🛒Shop For a nice day outside on AmazonSee what is popular →

As an Amazon Associate, community.observer earns from qualifying purchases. Prices and availability are shown as of the time they were last checked and can change.

Cheap flights from Chicago

Fares from the nearest big airport.

Loading Cheap flights from Chicago...

Travel deals come from our partner Travelpayouts. If you book through them, community.observer may earn a commission at no extra cost to you.

Forecast in detail

Tonight, 49°. Partly cloudy, with a low around 49. South wind around 5 mph.

Wednesday, 75°. Sunny. High near 75, with temperatures falling to around 71 in the afternoon. South wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night, 60°. A chance of rain showers after 1am. Partly cloudy, with a low around 60. South southwest wind 10 to 15 mph. Chance of precipitation is 30%.

Thursday, 68°. A chance of rain showers before 1pm. Mostly sunny, with a high near 68. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday Night, 45°. Mostly clear, with a low around 45. North wind around 5 mph.

Friday, 62°. A chance of rain showers after 1pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.

Friday Night, 50°. A chance of rain showers before 1am, then a chance of showers and thunderstorms. Cloudy, with a low around 50.

Saturday, 63°. A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Cloudy, with a high near 63.

Saturday Night, 51°. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Sunday, 65°. A chance of rain showers. Mostly cloudy, with a high near 65.