Home / Local Weather & Traffic / California / Los Osos / Weather Forecast

Los Osos, CA Weather Tomorrow

Access tomorrow's Los Osos weather forecast and the next 5 days of weather details, including 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 Los Osos area and around San Luis Obispo county, California.
Updated: Fri Aug 28th 2026 8:30 AM PDT
Los Osos, CA Weather – 8-28 – Scattered Showers
87° / 60°
Scattered Showers
Highs will reach 87°F with lows near 60°F in Los Osos, where passing showers are. 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 82% at 9 AM and 35% being its lowest at 12 PM. Barometric pressure is its highest of 29.93inHg at 9 AM, a lowest point of 29.85inHg at 5 PM with an avg 29.89inHg.
Los Osos, CA Weather – 8-29 – Smoky Haze
73° / 58°

Weather Tomorrow

Smoky Haze
Highs will reach 73°F with lows near 58°F in Los Osos, 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.
Los Osos, CA Weather – 8-30 – Sunny
70° / 56°
Sunny
Los Osos is set for a sunny day 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.
Los Osos, CA Weather – 8-31 – Sunny
66° / 55°
Sunny
Daytime highs will reach 66°F with lows dropping to 55°F in Los Osos, where it will be sunny. 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.
Los Osos, CA Weather – 9-1 – Sunny
67° / 54°
Sunny
Los Osos is set for sunshine 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.
Los Osos, CA Weather – 9-2 – Sunny
72° / 55°
Sunny
Sunshine is in the forecast for Los Osos, with a high of 72°F and a low of 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 63°F
29.92 inHg.
Barometer
84%
Humidity
NW 8.3 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free

Los Osos Community Weather Reports

Write your own Los Osos, CA report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the Los Osos, CA report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.