McGlynn Reservoir Weather Forecast

    • 67
    • 97

    Breezy

    • 66
    • 97

    Breezy

    • 64
    • 95

    Breezy

    • 58
    • 89

    Rain Showers Likely

    • 51
    • 81

    Chance Rain Showers

    • 49
    • 76

    Chance Rain Showers

    • 48
    • 76

    Chance Rain Showers

Today 27 May Richland

Mostly sunny and Breezy, hot with Highs in the upper 90s. Southeast wind around 25 Mph with Gusts up to 40 Mph.

Tonight 27 May Richland

Mostly cloudy this Evening, then becoming partly cloudy. Breezy with Lows in the upper 60s. Southeast wind 15 to 25 Mph. Gusts up to 40 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McGlynn Reservoir Temperature Statistics

May Temperature

Sidney-Richland (6.2 miles)

  • Lowest 6 May, 2026

    19.9 °F

  • Average May

    50.4 °F

  • Highest 3 May, 2026

    75.9 °F

Climate (2021–Present)

Sidney-Richland (6.2 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    56.1 °F
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