Third Lake Weather Forecast
- 60
- 70
Rain Showers
- 60
- 76
Chance Rain Showers
- 55
- 75
Slight Chance Rain Showers
- 57
- 75
Partly Sunny
- 57
- 75
Mostly Sunny
- 57
- 73
Partly Sunny
Today 31 Aug Southeast Chippewa
Light rain Showers and chance of Thunderstorms Early, then chance of Thunderstorms and slight chance of rain Showers in the afternoon. Widespread fog early. Patchy fog in the afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph early.
Tonight 31 Aug Southeast Chippewa
Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms Early, then slight chance of rain Showers after midnight. Areas of fog through the night. Lows in the lower 60s. Light Winds. Chance of precipitation 40 percent.
Third Lake Temperature Statistics
August Temperature
Drummond Island Airport (8.1 miles)
Lowest 20 August, 2026
46.4 °FAverage August
66.5 °FHighest 4 August, 2026
81.3 °F
Climate (2021–2026)
Drummond Island Airport (8.1 miles)
Average Low 2021–2026
36.4 °FAverage 2021–2026
44.7 °FAverage High 2021–2026
52.6 °F