Marietta Weather Forecast
- 77
- 94
Slight Chance Thunderstorms
- 77
- 94
Chance Thunderstorms
- 77
- 94
Chance Rain Showers
- 77
- 95
Slight Chance Thunderstorms
- 77
- 96
Slight Chance Thunderstorms
- 78
- 97
Hot
- 77
- 97
Slight Chance Thunderstorms
Today 5 Jul Western Duval
Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 5 Jul Western Duval
Mostly cloudy this Evening, then clearing. Lows in the upper 70s. South Winds 5 to 10 Mph.
Marietta Temperature Statistics
July Temperature
Cecil Airport (9.3 miles)
Lowest 2 July, 2026
64.4 °FAverage July
76.9 °FHighest 1 July, 2026
91.4 °F
Climate (2021–2026)
Cecil Airport (9.3 miles)
Average Low 2021–2026
57.9 °FAverage 2021–2026
66.9 °FAverage High 2021–2026
83.1 °F