Fort Massac State Park Weather Forecast
- 70
- 90
Sunny
- 72
- 92
Mostly Sunny
- 73
- 94
Mostly Sunny
- 73
- 93
Slight Chance Thunderstorms
- 72
- 92
Chance Thunderstorms
- 72
- 91
Chance Thunderstorms
- 71
- 89
Chance Thunderstorms
Today 3 Jul Massac
Sunny. Near steady temperature in the upper 80s. Calm Winds.
Tonight 3 Jul Massac
Mostly clear. Lows around 70. Calm Winds.
Fort Massac State Park Temperature Statistics
July Temperature
Metropolis Municipal Airport (3.7 miles)
Lowest 1 July, 2025
70.7 °FAverage July
78.9 °FHighest 1 July, 2025
88.2 °F
Climate (2020–Present)
Metropolis Municipal Airport (3.7 miles)
Average Low 2020–2025
49.2 °FAverage 2020–2025
59.3 °FAverage High 2020–2025
69.7 °F