Meridian Weather Forecast

    • 30
    • 47

    Mostly Cloudy

    • 31
    • 46

    Mostly Cloudy

    • 29
    • 48

    Mostly Cloudy

    • 29
    • 47

    Partly Sunny

    • 29
    • 47

    Partly Sunny

    • 29
    • 48

    Partly Sunny

Today 30 Jan Upper Treasure Valley

Patchy dense fog in the morning. Mostly cloudy. Highs 46 to 51. Southeast Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 30 Jan Upper Treasure Valley

Mostly cloudy. Areas of fog after midnight. Lows 27 to 32. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Meridian Temperature Statistics

January Temperature

Nampa Municipal Airport (6.8 miles)

  • Lowest 25 January, 2026

    14 °F

  • Average January

    32.8 °F

  • Highest 3 January, 2026

    57.2 °F

Climate (2021–Present)

Nampa Municipal Airport (6.8 miles)

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

  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    65.2 °F
Get WillyWeather+ to remove ads