Vienna Weather Forecast
- 68
- 91
Becoming Sunny
- 66
- 87
Mostly Sunny
- 67
- 88
Mostly Sunny
- 74
- 88
Partly Sunny
- 74
- 89
Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 73
- 88
Chance Rain Showers
Today 3 Jul Dorchester
Mostly sunny. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph.
Tonight 3 Jul Dorchester
Mostly clear. A slight chance of Showers and Thunderstorms early this evening. Lows in the lower 70s. West Winds around 5 Mph, becoming northwest. Chance of rain 20 percent.
Vienna Temperature Statistics
July Temperature
Cambridge-Dorchester Airport (11.2 miles)
Lowest 1 July, 2025
71.6 °FAverage July
82.4 °FHighest 1 July, 2025
91.4 °F
Climate (2020–Present)
Cambridge-Dorchester Airport (11.2 miles)
Average Low 2020–2025
49.5 °FAverage 2020–2025
58.4 °FAverage High 2020–2025
66.9 °F