Jonestown Weather Forecast
- 75
- 90
Increasing Clouds
- 78
- 95
Mostly Sunny
- 82
- 100
Hot
- 83
- 101
Hot
- 83
- 102
Hot
- 80
- 100
Slight Chance Thunderstorms
Today 20 Jun Southern Baltimore
Sunny. Highs in the mid 80s. West Winds 5 to 10 Mph.
Tonight 20 Jun Southern Baltimore
Clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Jonestown Temperature Statistics
June Temperature
Baltimore, Inner Harbor (0.6 miles)
Lowest 1 June, 2025
53.1 °FAverage June
76.7 °FHighest 12 June, 2025
95 °F
Climate (2022–Present)
Baltimore, Inner Harbor (0.6 miles)
Average Low 2022–2025
53.4 °FAverage 2022–2025
60.6 °FAverage High 2022–2025
68.2 °F