St. John Airport Weather Forecast
- 70
- 94
Areas Smoke
- 73
- 89
Chance Rain Showers
- 71
- 88
Rain Showers
- 64
- 85
Partly Sunny
- 67
- 85
Partly Sunny
- 67
- 87
Rain Showers Likely
Today 16 Jul Northern Baltimore
Mostly sunny. Areas of smoke early this morning. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 16 Jul Northern Baltimore
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Areas of smoke. Some Thunderstorms may produce gusty Winds in the evening. Lows around 70. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 30 percent.
St. John Airport Temperature Statistics
July Temperature
Baltimore, Inner Harbor (15.5 miles)
Lowest 7 July, 2026
70 °FAverage July
82.7 °FHighest 4 July, 2026
104 °F
Climate (2022–2026)
Baltimore, Inner Harbor (15.5 miles)
Average Low 2022–2026
53.3 °FAverage 2022–2026
60.5 °FAverage High 2022–2026
68.3 °F