Barstow Weather Forecast

    • 54
    • 85

    Slight Chance Thunderstorms

    • 61
    • 95

    Sunny

    • 58
    • 94

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

    • 65
    • 100

    Hot

    • 65
    • 99

    Hot

Today 8 May Ward

Mostly cloudy in the Morning, then sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southeast Winds around 5 Mph, becoming northeast in the afternoon. Chance of rain 20 percent.

Tonight 8 May Ward

Partly cloudy in the Evening, then clearing. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barstow Temperature Statistics

May Temperature

Pecos, Pecos Municipal Airport (8.7 miles)

  • Lowest 2 May, 2026

    51.4 °F

  • Average May

    69.7 °F

  • Highest 4 May, 2026

    91.2 °F

Climate (2021–Present)

Pecos, Pecos Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    67.1 °F

  • Average High 2021–2026

    82.1 °F
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