Theresa Lake Weather Forecast

    • 55
    • 72

    Increasing Clouds

    • 57
    • 75

    Mostly Cloudy

    • 60
    • 80

    Partly Sunny

    • 61
    • 80

    Mostly Cloudy

    • 55
    • 81

    Chance Rain Showers

    • 42
    • 65

    Slight Chance Rain Showers

Today 21 Jan Inland Volusia

Partly cloudy. Highs in the lower 70s. North Winds 5 to 10 Mph becoming east in the afternoon.

Tonight 21 Jan Inland Volusia

Mostly cloudy. Lows in the mid 50s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Theresa Lake Temperature Statistics

January Temperature

Orlando / Sanford Airport (8.7 miles)

  • Lowest 16 January, 2026

    30.9 °F

  • Average January

    60.5 °F

  • Highest 10 January, 2026

    82.9 °F

Climate (2021–Present)

Orlando / Sanford Airport (8.7 miles)

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  • Average Low 2021–2026

    65.2 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    83.8 °F
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