Tustin Weather Forecast
- 56
- 82
Mostly Sunny
- 55
- 76
Mostly Sunny
- 64
- 79
Chance Rain Showers
- 54
- 77
Partly Sunny
- 59
- 73
Rain Showers Likely
- 60
- 77
Rain Showers Likely
Today 9 Sep Waushara
Mostly sunny. Nearly steady temperature in the lower 80s. West wind 10 to 15 Mph.
Tonight 9 Sep Waushara
Cooler. Clear. Lows in the middle 50s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.
Tustin Temperature Statistics
September Temperature
Waupaca Municipal Airport (13 miles)
Lowest 7 September, 2026
51.1 °FAverage September
69.7 °FHighest 1 September, 2026
89.8 °F
Climate (2021–2026)
Waupaca Municipal Airport (13 miles)
Average Low 2021–2026
39 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
58.6 °F