Emerald Weather Forecast

    • 63
    • 82

    Chance Thunderstorms

    • 59
    • 75

    Chance Thunderstorms

    • 57
    • 71

    Chance Rain Showers

    • 59
    • 72

    Chance Thunderstorms

    • 59
    • 73

    Chance Thunderstorms

    • 55
    • 76

    Chance Rain Showers

Today 17 Sep St. Croix

Mostly sunny. Patchy fog in the morning. Slight chance of Thunderstorms early in the morning. Slight chance of Thunderstorms late in the afternoon. Highs in the lower 80s. South Winds up to 5 Mph. Chance of Thunderstorms 20 percent.

Tonight 17 Sep St. Croix

Mostly cloudy with a 50 percent chance of Thunderstorms. Lows in the lower 60s. East Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Emerald Temperature Statistics

September Temperature

New Richmond Municipal Airport (13.7 miles)

  • Lowest 7 September, 2025

    37.2 °F

  • Average September

    60.1 °F

  • Highest 13 September, 2025

    81.5 °F

Climate (2020–Present)

New Richmond Municipal Airport (13.7 miles)

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

  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    45.5 °F

  • Average High 2020–2025

    54.9 °F
Get WillyWeather+ to remove ads