McGlynn Reservoir Weather Forecast

    • 23
    • 51

    Increasing Clouds

    • 36
    • 51

    Mostly Cloudy

    • 40
    • 59

    Mostly Cloudy

    • 41
    • 61

    Mostly Cloudy

    • 34
    • 54

    Chance Rain/Snow

    • 31
    • 54

    Slight Chance Rain

Today 29 Oct Richland

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Highs around 50. Northeast wind 5 to 10 Mph.

Tonight 29 Oct Richland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 20s. Northeast wind around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McGlynn Reservoir Temperature Statistics

October Temperature

Sidney-Richland (6.2 miles)

  • Lowest 25 October, 2026

    23 °F

  • Average October

    48.9 °F

  • Highest 5 October, 2026

    82.9 °F

Climate (2021–2026)

Sidney-Richland (6.2 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    56 °F
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