Westminster Weather Forecast

    • 53
    • 74

    Sunny

    • 61
    • 78

    Partly Sunny

    • 32
    • 79

    Partly Sunny

    • 33
    • 51

    Mostly Cloudy

    • 47
    • 64

    Mostly Cloudy

Today 13 Mar Collin

Sunny. Not as cool with Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 13 Mar Collin

Clear. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westminster Temperature Statistics

March Temperature

McKinney - McKinney National Airport (14.3 miles)

  • Lowest 8 March, 2026

    43 °F

  • Average March

    68.8 °F

  • Highest 3 March, 2026

    83.6 °F

Climate (2021–Present)

McKinney - McKinney National Airport (14.3 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    67 °F

  • Average High 2021–2026

    78 °F
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