Techny Weather Forecast
- 35
- 48
Rain Showers
- 27
- 43
Chance Snow
- 24
- 37
Mostly Cloudy
- 20
- 33
Slight Chance Snow
- 21
- 32
Partly Sunny
- 31
- 41
Mostly Cloudy
Today 19 Feb Northern Cook
Mostly cloudy. A slight chance of Showers early in the afternoon. Showers likely with a slight chance of Thunderstorms late. Highs in the mid 50s Inland, but only in the mid 40s near the lake. East Winds around 5 Mph, increasing to around 10 Mph in the afternoon. Chance of precipitation 60 percent.
Tonight 19 Feb Northern Cook
Showers with a slight chance of Thunderstorms in the Evening, then rain likely after midnight. A chance of rain late. Breezy with Lows in the mid 30s. East Winds 10 to 15 Mph, increasing to southwest 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of precipitation 80 percent.
Techny Temperature Statistics
February Temperature
Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)
Lowest 1 February, 2026
1.7 °FAverage February
28.3 °FHighest 16 February, 2026
64.9 °F
Climate (2021–Present)
Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
61.6 °F