Oslo Weather Forecast

    • 58
    • 79

    Chance Rain Showers

    • 55
    • 81

    Partly Sunny

    • 54
    • 82

    Partly Sunny

    • 52
    • 78

    Partly Sunny

    • 57
    • 79

    Chance Rain Showers

    • 60
    • 84

    Slight Chance Rain Showers

Today 19 Aug West Marshall

Mostly sunny. Highs 75 to 80. West Winds up to 10 Mph.

Tonight 19 Aug West Marshall

Mostly cloudy with a 40 percent chance of Showers. Lows in the mid 50s. Southeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oslo Temperature Statistics

August Temperature

Grand Forks, Grand Forks International Airport (16.8 miles)

  • Lowest 5 August, 2026

    48.7 °F

  • Average August

    68.7 °F

  • Highest 2 August, 2026

    94.6 °F

Climate (2021–2026)

Grand Forks, Grand Forks International Airport (16.8 miles)

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  • Average Low 2021–2026

    31.9 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    53.2 °F
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