Lake Arrowhead Weather Forecast
- 59
- 82
Partly Sunny
- 60
- 83
Partly Sunny
- 59
- 83
Slight Chance Thunderstorms
- 56
- 79
Slight Chance Thunderstorms
- 55
- 73
Slight Chance Thunderstorms
- 55
- 71
Chance Rain Showers
Today 15 Sep Adams
Mostly sunny. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph.
Tonight 15 Sep Adams
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Light Winds. Chance of rain 20 percent.
Lake Arrowhead Temperature Statistics
September Temperature
Wisconsin Rapids, Alexander Field South Wood County Airport (9.9 miles)
Lowest 8 September, 2025
37.9 °FAverage September
59.1 °FHighest 13 September, 2025
81 °F
Climate (2020–Present)
Wisconsin Rapids, Alexander Field South Wood County Airport (9.9 miles)
Average Low 2020–2025
37 °FAverage 2020–2025
47.1 °FAverage High 2020–2025
57.2 °F