Portsmouth Charter Township Weather Forecast
- 34
- 39
Rain Likely
- 51
- 56
Rain
- 31
- 64
Slight Chance Rain
- 42
- 55
Partly Sunny
- 40
- 65
Partly Sunny
- 41
- 58
Rain Likely
Today 5 Mar Bay
Cloudy. Patchy fog in the late morning and early afternoon. Scattered rain Showers in the late morning and early Afternoon, then numerous rain Showers in the late afternoon. Near steady temperature in the mid 30s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.
Tonight 5 Mar Bay
Cloudy. Widespread fog. Near steady temperature in the mid 30s. Northeast Winds 5 to 15 Mph.
Portsmouth Charter Township Temperature Statistics
March Temperature
Saginaw County H W Browne Airport (8.7 miles)
Lowest 1 March, 2026
12.2 °FAverage March
24.2 °FHighest 3 March, 2026
39.2 °F
Climate (2021–Present)
Saginaw County H W Browne Airport (8.7 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
49.8 °FAverage High 2021–2026
58.8 °F