Pettys Bayou Weather Forecast
- 57
- 84
Sunny
- 57
- 84
Mostly Sunny
- 57
- 83
Mostly Sunny
- 58
- 82
Mostly Sunny
- 59
- 83
Chance Rain Showers
- 54
- 79
Chance Rain Showers
- 54
- 75
Slight Chance Rain Showers
Today 14 Sep Ottawa
Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.
Tonight 14 Sep Ottawa
Clear. Lows in the mid 50s. East Winds 5 to 10 Mph.
Pettys Bayou Temperature Statistics
September Temperature
Muskegon, Muskegon County Airport (6.2 miles)
Lowest 8 September, 2025
39.9 °FAverage September
60.6 °FHighest 11 September, 2025
78.1 °F
Climate (2020–Present)
Muskegon, Muskegon County Airport (6.2 miles)
Average Low 2020–2025
43.5 °FAverage 2020–2025
52 °FAverage High 2020–2025
60 °F