Brockway Weather Forecast
- 30
- 44
Snow Likely
- 27
- 38
Snow
- 23
- 34
Snow
- 12
- 28
Mostly Cloudy
- 23
- 29
Chance Snow
- 22
- 39
Chance Rain/Snow
- 19
- 34
Partly Sunny
Today 20 Feb St. Clair
Cloudy. Snow Likely, possibly mixed with rain in the late Afternoon, then a chance of Snow, possibly mixed with rain in the late afternoon. No accumulation. Near steady temperature in the mid 30s. Southwest Winds 10 to 20 Mph with Gusts up to 40 Mph. Chance of precipitation 60 percent.
Tonight 20 Feb St. Clair
Breezy, cloudy. A chance of rain and snow in the Evening, then a slight chance of snow. Near steady temperature in the lower 30s. West Winds 10 to 25 Mph, Diminishing to 10 to 15 Mph early in the morning. Chance of precipitation 30 percent.
Brockway Temperature Statistics
February Temperature
St Clair County International Airport (16.2 miles)
Lowest 1 February, 2026
-7.6 °FAverage February
21.8 °FHighest 16 February, 2026
48.2 °F
Climate (2021–Present)
St Clair County International Airport (16.2 miles)
Average Low 2021–2026
39.7 °FAverage 2021–2026
49.5 °FAverage High 2021–2026
58.7 °F