Santa Rosa Weather Forecast

    • 52
    • 73

    Increasing Clouds

    • 50
    • 68

    Rain Showers Likely

    • 42
    • 61

    Rain Showers Likely

    • 39
    • 61

    Mostly Sunny

    • 39
    • 64

    Partly Sunny

    • 41
    • 66

    Mostly Sunny

    • 45
    • 68

    Partly Sunny

Today 22 Jan Tohono O'odham Nation including Sells

Partly cloudy. Highs 70 to 75.

Tonight 22 Jan Tohono O'odham Nation including Sells

Mostly cloudy. A 10 percent chance of Showers after midnight. Lows 50 to 55.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Rosa Temperature Statistics

January Temperature

Casa Grande, Casa Grande Municipal Airport (46 miles)

  • Lowest 9 January, 2026

    37.9 °F

  • Average January

    55.9 °F

  • Highest 15 January, 2026

    75.9 °F

Climate (2021–Present)

Casa Grande, Casa Grande Municipal Airport (46 miles)

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  • Average Low 2021–2026

    59.4 °F

  • Average 2021–2026

    72.8 °F

  • Average High 2021–2026

    85.6 °F
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