Lake Saint Helen Weather Forecast
- 46
- 66
Chance Rain
- 54
- 75
Mostly Sunny
- 54
- 75
Chance Thunderstorms
- 53
- 79
Mostly Sunny
- 57
- 80
Partly Sunny
- 63
- 85
Slight Chance Thunderstorms
Today 17 Jul Roscommon
Mostly cloudy. Highs in the upper 60s. Northwest Winds 5 to 15 Mph.
Tonight 17 Jul Roscommon
Mostly clear. Cooler. Lows in the upper 40s. North Winds up to 10 Mph.
Lake Saint Helen Temperature Statistics
July Temperature
Houghton Lake, Roscommon County Airport (10.6 miles)
Lowest 4 July, 2025
47.6 °FAverage July
71.5 °FHighest 5 July, 2025
90.6 °F
Climate (2020–Present)
Houghton Lake, Roscommon County Airport (10.6 miles)
Average Low 2020–2025
36.4 °FAverage 2020–2025
46.1 °FAverage High 2020–2025
55.5 °F