Smyth Reservoir Weather Forecast

    • 37
    • 61

    Chance Rain Showers

    • 35
    • 62

    Mostly Sunny

    • 41
    • 65

    Sunny

    • 45
    • 71

    Mostly Sunny

    • 49
    • 78

    Partly Sunny

    • 48
    • 78

    Partly Sunny

Today 29 May Harney County

Areas of fog this morning. Partly cloudy with a chance of rain Showers. A slight chance of Thunderstorms this afternoon. Chance of rain 30 percent. Highs 58 to 66. Southwest Winds 10 to 15 Mph. Gusts to 25 Mph this afternoon.

Tonight 29 May Harney County

Mostly cloudy with a chance of rain Showers in the Evening, then partly cloudy after midnight. Chance of rain 30 percent. Lows 32 to 41. Breezy. Northwest Winds 10 to 20 Mph with Gusts to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyth Reservoir Temperature Statistics

May Temperature

Burns Municipal Airport (41 miles)

  • Lowest 14 May, 2026

    25.6 °F

  • Average May

    54.5 °F

  • Highest 12 May, 2026

    90.6 °F

Climate (2021–Present)

Burns Municipal Airport (41 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    62.7 °F
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