DeKalb Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in DeKalb

DeKalb temperature today is 24°, feels like 24°, with a humidity level of 43% and wind at 14.83 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in DeKalb: expect a high of 21° and a low of 14°, with light rain. Rain chance tomorrow is 100%.

overcast clouds
24°
overcast clouds
H: 25° L: 23°
Feels like 24°
AQI: (/5)
Humidity
43%
Dew 11°
Wind speed
14.83 km/h
SSW · G25.92
Pressure
1016 hPa
Visibility
10 km
Windy Conditions
Wind speed is 14.83 km/h.
Weather Summary
Currently in DeKalb, expect varied conditions with warm temperatures around 24°. Winds are a light breeze.
Precipitation Probability
0%
13
0%
16
0%
19
0%
22
23%
01
59%
04
100%
07
100%
10
100%
13
20%
16
86%
19
99%
22
100%
01
100%
04
100%
07
100%
10
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
24°
Tue
13:00
24°
 
21°
 
17°
 
16°
Wed
01:00
15°
 
14°
 
18°
 
21°
Wed
13:00
21°
 
19°
 
17°
 
17°
Thu
01:00
19°
 
19°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:49
Sunset
Sunset
18:40
Moon Phase
Waning Gibbous (72%)
Timezone: GMT+05:30
Last updated: Sep 29, 2026 11:11 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
41.929470
Longitude
Longitude
-88.750359
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More about DeKalb
Content curated by the NearWeather editorial team · Updated periodically
DeKalb is a city located in the state of Illinois in the United States. DeKalb has a continental climate, meaning that it experiences cold winters and hot summers. The average temperature in the summer is around 80°F (27°C) while the average temperature in the winter is around 20°F (-6°C). The city also experiences a wide range of precipitation, with an average of 40 inches (101 cm) annually. Snowfall is common during the winter months, and the city receives an average of 33 inches (83 cm) of snow each year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about DeKalb
What is the temperature in DeKalb right now?

The current temperature in DeKalb is 24°, and it feels like 24°. Today's high is 25° and the low is 23°.

Will it rain in DeKalb today?

No rain is expected in DeKalb today (0% chance). Conditions are currently overcast clouds.

What is the weather in DeKalb today?

DeKalb is experiencing overcast clouds with a temperature of 24°. Humidity is at 43% and wind speed is 14.83 km/h from the SSW.

What is the humidity in DeKalb today?

Humidity in DeKalb is 43% right now, with a dew point of 11°. Comfort levels are moderate.

What is the wind speed in DeKalb today?

Wind speed in DeKalb is 14.83 km/h, flowing at 200° SSW wind direction. Gusts up to 25.92 km/h.

What is the 5-day forecast for DeKalb?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for DeKalb. Today's high is 25° and low is 23°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in DeKalb today?

It feels like 24° in DeKalb today, with 87% cloud cover and 10 km visibility.

Weather in DeKalb