Barstow Weather Forecast
- 61
- 87
Chance Rain Showers
- 60
- 80
Slight Chance Thunderstorms
- 59
- 79
Mostly Sunny
- 66
- 85
Partly Sunny
- 70
- 91
Slight Chance Thunderstorms
- 70
- 93
Partly Sunny
Today 9 Jun St. Marys
Partly sunny. Isolated Showers in the Morning, then scattered Showers with isolated Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph in the afternoon. Chance of rain 30 percent.
Tonight 9 Jun St. Marys
Partly cloudy with isolated Showers in the Evening, then mostly clear after midnight. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Barstow Temperature Statistics
June Temperature
St Marys County Airport (14.9 miles)
Lowest 1 June, 2024
51.8 °FAverage June
72.4 °FHighest 4 June, 2024
84.2 °F
Climate (2019–Present)
St Marys County Airport (14.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
49.8 °FAverage 2019–2024
58.1 °FAverage High 2019–2024
66.9 °F