Barstow Weather Forecast
- 61
- 89
Mostly Sunny
- 53
- 80
Slight Chance Rain Showers
- 56
- 66
Rain Showers Likely
- 59
- 70
Rain Showers Likely
- 60
- 75
Chance Thunderstorms
- 63
- 79
Chance Rain Showers
Today 2 May St. Marys
Sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.
Tonight 2 May St. Marys
Mostly clear. Lows in the lower 60s. South Winds 5 to 10 Mph.
Barstow Temperature Statistics
May Temperature
St Marys County Airport (14.9 miles)
Lowest
–Average May
–Highest
–
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
58.2 °FAverage High 2019–2024
66.9 °F