St Clair County International Airport (PHN) 15 Day Weather Forecast, Port Huron United States

Current weather conditions and 15 day weather forecast for St Clair County International Airport in Port Huron, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at PHN

31 January 2026 Sat
-9.7 ° C
( 14.5°F )

Overcast
Overcast
Feels Like : -15.3 ° C / 4.5°F
Humidity : % 67
Pressure : 1026 mb
Wind Speed : 11.2 kmph / 6.9 miles from NNENNE
Visibility : 16 km
Precipitation (rainfall) : 0.01 mm
Cloud (%) : 100

15-day weather forecast for St Clair County International Airport, Port Huron, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
31 January 2026 Sat Light freezing rain Light freezing rain -16.4 ° C -7.6 ° C -11.2 ° C % 80 13.3 km/h 62%
01 February 2026 Sun Partly Cloudy  Partly Cloudy -16 ° C -4.6 ° C -9.3 ° C % 83 11.9 km/h 0%
02 February 2026 Mon Overcast  Overcast -18 ° C -8.6 ° C -13.1 ° C % 93 21.2 km/h 0%
03 February 2026 Tue Partly Cloudy  Partly Cloudy -13 ° C -4 ° C -7.5 ° C % 88 16.6 km/h 0%
04 February 2026 Wed Partly Cloudy  Partly Cloudy -14.7 ° C -5.4 ° C -10.7 ° C % 90 17.3 km/h 0%
05 February 2026 Thu Mist Mist -13.8 ° C -4 ° C -8.8 ° C % 92 17.6 km/h 0%
06 February 2026 Fri Moderate snow Moderate snow -13.4 ° C -0.6 ° C -5.6 ° C % 90 27 km/h 76%
07 February 2026 Sat Sunny Sunny -17.7 ° C -12.3 ° C -15.3 ° C % 85 25.2 km/h 0%
08 February 2026 Sun Mist Mist -20.4 ° C -10.6 ° C -15.9 ° C % 86 12.6 km/h 0%
09 February 2026 Mon Overcast  Overcast -13.6 ° C -7.6 ° C -11 ° C % 85 7.9 km/h 0%
10 February 2026 Tue Mist Mist -12.9 ° C -6.5 ° C -10.2 ° C % 88 13.7 km/h 0%
11 February 2026 Wed Mist Mist -15.1 ° C -6.9 ° C -10.6 ° C % 90 8.3 km/h 0%
12 February 2026 Thu Moderate snow Moderate snow -17.1 ° C -8.7 ° C -12.8 ° C % 87 24.5 km/h 89%
13 February 2026 Fri Light freezing rain Light freezing rain -17.8 ° C -13.9 ° C -16.5 ° C % 81 32 km/h 61%
Weather forecasts are usually fully updated every 3 hours.

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