Dekalb Weather Forecast
- 58
- 75
Mostly Cloudy
- 61
- 79
Partly Sunny
- 69
- 82
Partly Sunny
- 73
- 90
Chance Rain Showers
- 70
- 91
Mostly Sunny
- 64
- 87
Mostly Sunny
- 64
- 86
Slight Chance Thunderstorms
Today 23 Jul De Kalb
Mostly cloudy. Temperatures in the mid 70s. Southwest Winds around 5 Mph.
Tonight 23 Jul De Kalb
Mostly cloudy. Lows in the upper 50s. South Winds around 5 Mph in the Evening, becoming light and variable.
Dekalb Temperature Statistics
July Temperature
De Kalb Taylor Municipal Airport (1.9 miles)
Lowest 20 July, 2026
58.1 °FAverage July
76 °FHighest 14 July, 2026
90.7 °F
Climate (2021–2026)
De Kalb Taylor Municipal Airport (1.9 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.4 °F