Helenville Weather Forecast
- 65
- 81
Thunderstorms
- 65
- 84
Chance Rain Showers
- 61
- 80
Slight Chance Thunderstorms
- 60
- 77
Rain Showers Likely
- 64
- 76
Rain Showers Likely
- 61
- 79
Slight Chance Rain Showers
Today 11 Aug Jefferson
Mostly cloudy. Showers with Thunderstorms likely in the Morning, then chance of light Showers and Thunderstorms early in the afternoon. Highs in the lower 80s. Southeast Winds up to 5 Mph. Chance of precipitation 90 percent.
Tonight 11 Aug Jefferson
Partly cloudy until early morning then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds up to 5 Mph.
Helenville Temperature Statistics
August Temperature
Watertown (10.6 miles)
Lowest 3 August, 2026
52.9 °FAverage August
69.9 °FHighest 7 August, 2026
83.8 °F
Climate (2021–2026)
Watertown (10.6 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
44.9 °FAverage High 2021–2026
53.9 °F