Weather Alert
Half Moon Bay Weather Warning NWS WEATHER ALERT FOR THE HALF MOON BAY, CA AREA - Issued: 146 PM PDT Wed Oct 28 2026 Half Moon Bay Weather Warning

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Half Moon Bay, CA Weather - Hour by Hour Forecast

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Half Moon Bay, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is N/A°F-18°C, dew point 0°F-18°C, humidity N/A%. Wind direction is NNW at 13 mph21 km/h with visibility of 8 mi13 km. Barometric pressure is 29.98 in1015 mb.
Rest of Today - Partly cloudy. Highs in the mid 60s. Northwest winds around 10 mph... Full Forecast
Tonight - Mostly cloudy. Lows near 50. Northwest winds 5 to 10 mph in the evening...Becoming light... Full Forecast

Half Moon Bay Hourly Weather

24 Hour Forecast Scroll
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Half Moon Bay, CA Hourly Weather - Clear - 4:00 PM Half Moon Bay, CA Hourly Weather - Clear - 5:00 PM Half Moon Bay, CA Hourly Weather - Clear - 6:00 PM Half Moon Bay, CA Hourly Weather - Clear - 7:00 PM Half Moon Bay, CA Hourly Weather - Clear - 8:00 PM Half Moon Bay, CA Hourly Weather - Clear - 9:00 PM Half Moon Bay, CA Hourly Weather - Mostly Clear - 10:00 PM Half Moon Bay, CA Hourly Weather - Mostly Clear - 11:00 PM Half Moon Bay, CA Hourly Weather - Mostly Clear - 12:00 AM Half Moon Bay, CA Hourly Weather - Clear - 1:00 AM Half Moon Bay, CA Hourly Weather - Clear - 2:00 AM Half Moon Bay, CA Hourly Weather - Clear - 3:00 AM Half Moon Bay, CA Hourly Weather - Partly Cloudy - 4:00 AM Half Moon Bay, CA Hourly Weather - Partly Cloudy - 5:00 AM Half Moon Bay, CA Hourly Weather - Partly Cloudy - 6:00 AM Half Moon Bay, CA Hourly Weather - Mostly Cloudy - 7:00 AM Half Moon Bay, CA Hourly Weather - Mostly Cloudy - 8:00 AM Half Moon Bay, CA Hourly Weather - Mostly Cloudy - 9:00 AM Half Moon Bay, CA Hourly Weather - Mostly Cloudy - 10:00 AM Half Moon Bay, CA Hourly Weather - Mostly Cloudy - 11:00 AM Half Moon Bay, CA Hourly Weather - Mostly Cloudy - 12:00 PM Half Moon Bay, CA Hourly Weather - Cloudy - 1:00 PM Half Moon Bay, CA Hourly Weather - Cloudy - 2:00 PM Half Moon Bay, CA Hourly Weather - Cloudy - 3:00 PM
Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy
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49°F9°C 49°F9°C 48°F9°C 48°F9°C 47°F8°C 46°F8°C 46°F8°C 45°F7°C 45°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 45°F7°C 47°F8°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 49°F9°C
62% 65% 67% 69% 72% 72% 77% 77% 80% 80% 83% 86% 86% 89% 86% 83% 80% 72% 69% 62% 60% 62% 60% 62%
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12 mph 12 mph 12 mph 7 mph 7 mph 7 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (PDT)
Weather
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KHAF model statistics.

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Prob Precip % = Probability of Precipitation.

Half Moon Bay 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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