Jonestown Weather Forecast
- 74
- 93
Mostly Sunny
- 79
- 95
Mostly Sunny
- 79
- 94
Chance Thunderstorms
- 76
- 95
Chance Thunderstorms
- 78
- 94
Chance Thunderstorms
- 75
- 93
Chance Thunderstorms
Today 5 Jul Southern Baltimore
Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 5 Jul Southern Baltimore
Mostly clear. Lows in the upper 60s. South Winds 5 to 10 Mph.
Jonestown Temperature Statistics
July Temperature
Baltimore, Inner Harbor (0.6 miles)
Lowest 2 July, 2025
73 °FAverage July
84.6 °FHighest 1 July, 2025
97 °F
Climate (2022–Present)
Baltimore, Inner Harbor (0.6 miles)
Average Low 2022–2025
53.8 °FAverage 2022–2025
61 °FAverage High 2022–2025
68.7 °F