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Cayucos, CA Weather Tomorrow

Planning ahead? View tomorrow's Cayucos weather along with a complete 5 day forecast that includes precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Cayucos area and around San Luis Obispo county, California.
Updated: Fri Aug 28th 2026 9:15 AM PDT
Cayucos, CA Weather – 8-28 – Scattered Showers
87° / 60°
Scattered Showers
Cayucos could see scattered showers with daytime highs of 87°F and nighttime lows near 60°F. There's a moderate 27% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 14mph on average and gusts of 20.6mph at 11 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 75% at 10 AM and 35% being its lowest at 12 PM. Barometric pressure is its highest of 29.93inHg at 10 AM, a lowest point of 29.85inHg at 5 PM with an avg 29.89inHg.
Cayucos, CA Weather – 8-29 – Smoky Haze
73° / 58°

Weather Tomorrow

Smoky Haze
Highs will reach 73°F with lows near 58°F in Cayucos, where smoky Haze is. There's a very small chance of rainfall, only about 6% with an estimated 0in. Wind will be moderate, blowing around 14mph on average and gusts of 21.5mph at 11 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 88% at 11 PM and 53% being its lowest at 10 AM. Barometric pressure is its highest of 29.94inHg at 12 PM, a lowest point of 29.88inHg at 5 PM with an avg 29.91inHg.
Cayucos, CA Weather – 8-30 – Sunny
70° / 56°
Sunny
Cayucos is set for sunshine with temperatures peaking at 70°F and dipping to 56°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 13mph on average and gusts of 23.9mph at 3 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 93% at 10 PM and 46% being its lowest at 10 AM. Barometric pressure is its highest of 29.92inHg at 9 PM, a lowest point of 29.87inHg at 6 PM with an avg 29.9inHg.
Cayucos, CA Weather – 8-31 – Sunny
66° / 55°
Sunny
Highs will reach 66°F with lows near 55°F in Cayucos, where sunshine is. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 16.6mph at 1 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 93% at 10 PM and 57% being its lowest at 3 PM. Barometric pressure is its highest of 29.96inHg at 11 PM, a lowest point of 29.89inHg at 4 PM with an avg 29.92inHg.
Cayucos, CA Weather – 9-1 – Sunny
67° / 54°
Sunny
Cayucos is set for a sunny day with temperatures peaking at 67°F and dipping to 54°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 11mph on average and gusts of 19.9mph at 2 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 93% at 10 PM and 50% being its lowest at 8 AM. Barometric pressure is its highest of 29.99inHg at 10 PM, a lowest point of 29.93inHg at 4 PM with an avg 29.96inHg.
Cayucos, CA Weather – 9-2 – Sunny
72° / 55°
Sunny
In Cayucos, bright and sunny conditions with highs near 72°F and lows around 55°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 13mph on average and gusts of 21.3mph at 2 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 92% at 12 AM and 41% being its lowest at 11 AM. Barometric pressure is its highest of 30inHg at 8 AM, a lowest point of 29.92inHg at 5 PM with an avg 29.97inHg.

Currently

Patchy Rain Nearby 65°F
29.93 inHg.
Barometer
82%
Humidity
NW 13.7 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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