Half Moon Bay, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 61°F 16°C	Observed at: Half Moon Bay, CA	Elevation: 339 ft | 103 m
	Last Updated: July 29, 5:30 PM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 61°F | 16°C
	Pressure: 29.82 in | 1009.9 mb	Dewpoint: 60°F | 16°C
	Humidity: 95%	Wind: W 8 mph | W 13 kph
	Feels Like: 61°F | 16°C	Visibility: 26.3 mi | 42.3 km
	Lat/Long: 37.4636 | -122.4286	Sunrise: 6:11 AM   Sunset: 8:20 PM

7 Day Graphical Forecast

Valid: 5:31 PM 7/29/2026

Today Foggy 61 |57 °F 16 |14 °C 4% Chance Precipitation Thursday Foggy 66 |57 °F 19 |14 °C 4% Chance Precipitation Friday Overcast 72 |55 °F 22 |13 °C 3% Chance Precipitation Saturday Overcast 74 |56 °F 23 |13 °C 0% Chance Precipitation Sunday Overcast 75 |56 °F 24 |14 °C 0% Chance Precipitation Monday Overcast 79 |54 °F 26 |12 °C 0% Chance Precipitation Tuesday Overcast 76 |56 °F 25 |13 °C 1% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:31 PM 7/29/2026

5 PM Overcast 60 °F 4% Chance Precipitation

6 PM Overcast 60 °F 4% Chance Precipitation

7 PM Overcast 59 °F 4% Chance Precipitation

8 PM Overcast 59 °F 4% Chance Precipitation

9 PM Foggy 58 °F 4% Chance Precipitation

10 PM Foggy 58 °F 4% Chance Precipitation

11 PM Foggy 58 °F 4% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Half Moon Bay, CA - (Fahrenheit & Celsius) Valid: 5:31 PM 7/29/2026 Today Foggy with a high near 61°F [16°C]. W wind to around 9 mph [15 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 60°F [16°C] with humidity of 99%. Pressure around 29.82 in [1009.9 mb]. UV Index: 6. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 57°F [14°C]. W wind to around 9 mph [15 kph], with gusts to near 15 mph [25 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Thursday Foggy with a high near 66°F [19°C]. W wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 60°F [16°C] with humidity of 97%. Pressure around 29.82 in [1009.9 mb]. UV Index: 8.15. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Thursday Night Foggy with a low around 57°F [14°C]. W wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 72°F [22°C]. W wind to around 11 mph [18 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 60°F [16°C] with humidity of 94%. Pressure around 29.82 in [1009.9 mb]. UV Index: 8.15. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 55°F [13°C]. W wind to around 11 mph [18 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 74°F [23°C]. W wind to around 12 mph [20 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 60°F [16°C] with humidity of 98%. Pressure around 29.82 in [1009.9 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 56°F [13°C]. W wind to around 12 mph [20 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 75°F [24°C]. W wind to around 11 mph [17 kph], with gusts to near 9 mph [15 kph]. Dewpoint near 60°F [16°C] with humidity of 93%. Pressure around 29.82 in [1009.9 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 56°F [14°C]. W wind to around 11 mph [17 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 79°F [26°C]. SW wind to around 8 mph [13 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 60°F [16°C] with humidity of 96%. Pressure around 29.82 in [1009.9 mb]. UV Index: 7.9. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 54°F [12°C]. SW wind to around 8 mph [13 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 76°F [25°C]. SSW wind to around 8 mph [14 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 60°F [16°C] with humidity of 94%. Pressure around 29.82 in [1009.9 mb]. UV Index: 7.9. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 56°F [13°C]. SSW wind to around 8 mph [14 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Half Moon Bay, CA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Half Moon Bay, CA

Today: W @ 15 kph | 9 mph

Tonight: W @ 15 kph | 9 mph

Thursday: W @ 16 kph | 10 mph

Thursday Night: W @ 16 kph | 10 mph

Friday: W @ 18 kph | 11 mph

Friday Night: W @ 18 kph | 11 mph

Saturday: W @ 20 kph | 12 mph

Saturday Night: W @ 20 kph | 12 mph

Sunday: W @ 17 kph | 11 mph

Sunday Night: W @ 17 kph | 11 mph

Monday: SW @ 13 kph | 8 mph

Monday Night: SW @ 13 kph | 8 mph

Tuesday: SSW @ 14 kph | 8 mph

Tuesday Night: SSW @ 14 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for Half Moon Bay, CA

Today: 99 %

Tonight: 99 %

Thursday: 97 %

Thursday Night: 97 %

Friday: 94 %

Friday Night: 94 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 93 %

Sunday Night: 93 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 94 %

Tuesday Night: 94 %

7 Day and Night - Snowfall Totals Forecast for Half Moon Bay, CA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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