Ottawa Weather Forecast

    • 56
    • 72

    Partly Cloudy

    • 56
    • 78

    Rain Showers

    • 63
    • 77

    Rain Showers

    • 57
    • 78

    Slight Chance Thunderstorms

    • 56
    • 76

    Mostly Sunny

    • 58
    • 77

    Chance Rain Showers

Today 15 Jun Lucas

Mostly sunny this Morning, then becoming partly cloudy. Highs in the lower 70s. West Winds 5 to 10 Mph.

Tonight 15 Jun Lucas

Partly cloudy. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ottawa Temperature Statistics

June Temperature

Lambertville, Toledo Suburban Airport (5.6 miles)

  • Lowest 1 June, 2026

    46.4 °F

  • Average June

    72.2 °F

  • Highest 10 June, 2026

    91.4 °F

Climate (2021–Present)

Lambertville, Toledo Suburban Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    60.7 °F
Get WillyWeather+ to remove ads