Service Creek Weather Forecast

    • 64
    • 94

    Chance Rain Showers

    • 62
    • 94

    Chance Rain Showers

    • 57
    • 91

    Slight Chance Rain Showers

    • 59
    • 91

    Sunny

    • 60
    • 93

    Mostly Sunny

    • 63
    • 94

    Mostly Sunny

Today 14 Jul John Day Basin

Mostly cloudy. Highs in the upper 80s to mid 90s. Light wind.

Tonight 14 Jul John Day Basin

Partly cloudy with a 20 percent chance of rain Showers. Lows in the lower to mid 60s. North wind 5 to 10 Mph in the Evening, becoming light.

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Service Creek Temperature Statistics

July Temperature

Prineville Airport (56.5 miles)

  • Lowest 2 July, 2026

    33.8 °F

  • Average July

    67.7 °F

  • Highest 7 July, 2026

    93.2 °F

Climate (2021–2026)

Prineville Airport (56.5 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    63 °F
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