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Personalized Forecasts

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    • Tonight

      Sep 25

      56° Lo F
      Clear
      • Lawn Mowing
        • Lawn Mowing
        • Soil Moisture
        • Field Readiness
        • Composting
      • Lawn Mowing
      • Weather
      • Hours of Precip: 0
      • Precip: 1%
      • Hi RealFeel: 87°
    • Mon

      Sep 26

      79° /55°
      Very warm with plenty of sun
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 6%
      • Hi RealFeel: 85°
      More
    • Tue

      Sep 27

      70° /52°
      Mostly sunny
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 0%
      • Hi RealFeel: 75°
      More
    • Wed

      Sep 28

      63° /52°
      Areas of low clouds, then sun
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 2%
      • Hi RealFeel: 66°
      More
    • Thu

      Sep 29

      62° /52°
      Areas of low clouds, then sun
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 3%
      • Hi RealFeel: 64°
      More

    Day

    83°Hi RealFeel® 87° Precipitation 1%
    Warmer with plenty of sun
    • N 5 mph
    • Gusts: 13 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    56°Lo RealFeel® 58° Precipitation 3%
    Clear
    • 0 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 83° 66° N/A 66°
    Low 56° 49° N/A 46°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 7:01 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:52 AM
    • Moonset: 4:05 PM
    • Duration: 14:13 hr
    Astronomy

    Half Moon Bay Weather Report

    Northern California towns in danger of running out of water for 3rd year in a row

    September 25, 2016; 3:11 AM ET

    For the third year in a row, some communities in northern California may run out of water due to the extreme drought conditions gripping the state. More >

    Current Drought Status

    Current Soil Conditions

    Sun. Overnight Freeze

    Sun. Degree Days

    Sun. Evapotranspiration