Flat Lake Weather Forecast
- 63
- 92
Increasing Clouds
- 68
- 90
Chance Thunderstorms
- 60
- 84
Chance Thunderstorms
- 56
- 78
Chance Rain Showers
- 54
- 75
Slight Chance Rain Showers
- 58
- 79
Chance Thunderstorms
- 58
- 80
Chance Rain Showers
Today 2 Jul McHenry
Sunny. Highs around 90. Northeast Winds around 5 Mph.
Tonight 2 Jul McHenry
Increasing Clouds. Lows in the mid 60s. Southeast Winds 10 to 15 Mph.
Flat Lake Temperature Statistics
July Temperature
Harvey Municipal Airport (22.4 miles)
Lowest
–Average July
–Highest
–
Climate (2020–Present)
Harvey Municipal Airport (22.4 miles)
Average Low 2020–2025
30.1 °FAverage 2020–2025
41.1 °FAverage High 2020–2025
51.9 °F