Porter Weather Forecast
- 72
- 91
Chance Thunderstorms
- 70
- 86
Chance Thunderstorms
- 66
- 83
Chance Rain Showers
- 64
- 81
Partly Sunny
- 64
- 81
Partly Sunny
- 68
- 81
Partly Sunny
Today 3 Sep Porter
Partly cloudy. A slight chance of Showers and Thunderstorms in the morning. A slight chance of Showers and Thunderstorms late. Humid with Highs in the lower 90s. Southwest Winds 5 to 10 Mph, becoming west in the afternoon. Chance of precipitation 20 percent. Heat index Values up to 101.
Tonight 3 Sep Porter
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms early in the Evening, then a slight chance of Showers and Thunderstorms late in the evening. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds around 5 Mph, becoming northeast after midnight. Chance of precipitation 50 percent.
Porter Temperature Statistics
September Temperature
Valparaiso Porter County Municipal Airport (11.8 miles)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Valparaiso Porter County Municipal Airport (11.8 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
61.6 °F