Harvey Lake Weather Forecast
- 75
- 94
Slight Chance Thunderstorms
- 75
- 95
Partly Sunny
- 76
- 97
Hot
- 76
- 99
Hot
- 78
- 101
Hot
- 77
- 101
Hot
- 76
- 98
Hot
Today 17 Jul Cass
Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent.
Tonight 17 Jul Cass
Mostly cloudy. Lows in the mid 70s. South Winds around 5 Mph.
Harvey Lake Temperature Statistics
July Temperature
Marshall (33.6 miles)
Lowest 7 July, 2026
68 °FAverage July
80.1 °FHighest 4 July, 2026
97 °F
Climate (2021–2026)
Marshall (33.6 miles)
Average Low 2021–2026
55.9 °FAverage 2021–2026
66.2 °FAverage High 2021–2026
78 °F