Weather · Half Moon Bay, United States
Half Moon Bay Weather in April
Expect cool, mostly dry in Half Moon Bay through April: highs near 15°C, lows around 7°C, 19mm of rain across the month. It's a reasonable time to visit.
Avg high
15°C
59°F
Avg low
7°C
45°F
Rainfall
19mm
#8 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Half Moon Bay builds it around the season for you.