Lake Sinai Weather Forecast

    • 40
    • 64

    Increasing Clouds

    • 42
    • 67

    Mostly Cloudy

    • 43
    • 59

    Rain Showers

    • 45
    • 67

    Partly Sunny

    • 51
    • 79

    Chance Rain Showers

    • 56
    • 86

    Mostly Sunny

Today 20 May Brookings

Sunny this Morning, then becoming partly sunny. Widespread frost this morning. Not as cool with Highs in the lower 60s. South Winds 5 to 10 Mph.

Tonight 20 May Brookings

Mostly cloudy. Lows around 40. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sinai Temperature Statistics

May Temperature

Brookings, Brookings Municipal Airport (12.4 miles)

  • Lowest 1 May, 2026

    28 °F

  • Average May

    54.8 °F

  • Highest 15 May, 2026

    82 °F

Climate (2021–Present)

Brookings, Brookings Municipal Airport (12.4 miles)

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

  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    55.8 °F
Get WillyWeather+ to remove ads