Weather forecast for 10 daysSan Luis Obispo, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 52°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphWNW 290°
- Humidity: 36%
- UV index: 6
- Sunrise: 7:11 am PDT
- Sunset: 6:23 pm PDT
- details ▼
Today, sunny skies and pleasant visibility are expected.
A high of a moderately hot 84.2°F during the day contrasts markedly with a low of a crisp 51.8°F at night.
Today, climate comparisons show a temperature closer to September's 79.9°F than October's 74.3°F.
Sunrise was at 7:11 am and sunset will be at 6:23 pm; the daylight will last for 11h and 12min.
A high of a moderately hot 84.2°F during the day contrasts markedly with a low of a crisp 51.8°F at night.
Today, climate comparisons show a temperature closer to September's 79.9°F than October's 74.3°F.
Sunrise was at 7:11 am and sunset will be at 6:23 pm; the daylight will last for 11h and 12min.
10-day overview
Daily temperatures
Warmest day: today 84°C.
Coldest day: Wednesday 66°C.
Coldest day: Wednesday 66°C.
Chance of precipitation
Highest chance: Wednesday 78%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 84°F
- 52°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphWNW 290°
- Humidity: 36%
- UV index: 6
- Sunrise: 7:11 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphNW 306°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:12 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 54°F
Cloudy
- Precip. probability: 13%
- Precipitation: 0.16"
- Wind: 11mphW 266°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:13 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 52°F
Rain / Thunder
- Precip. probability: 78%
- Precipitation: 0.51"
- Wind: 10mphS 189°
- Humidity: 83%
- UV index: 3
- Sunrise: 7:14 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 50°F
Few Showers
- Precip. probability: 35%
- Precipitation: 0.08"
- Wind: 13mphWNW 302°
- Humidity: 78%
- UV index: 5
- Sunrise: 7:15 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphNNW 341°
- Humidity: 67%
- UV index: 5
- Sunrise: 7:16 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphN 350°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:16 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphNW 323°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 13mphNW 318°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:18 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 12mphNW 321°
- Humidity: 55%
- UV index: 5
- Sunrise: 7:19 am PDT
- Sunset: 6:13 pm PDT
- details ▼
The next ten days will bring unstable conditions, and a combination of primarily overcast and occasionally clear, turbulent and wet weather is predicted.
Rainfall is expected on Tuesday through Thursday.
Noticeable swings in temperature are expected in the next ten days. Maximum temperatures are forecasted between 66.2°F and 84.2°F, while changes in the overnight low will be barely noticeable, as the overnight low will fall between 48.2°F and 53.6°F.
The hottest day is today, with a maximum temperature of 84.2°F; Wednesday will be the coldest day, with the highest temperature of 66.2°F.
Rainfall is expected on Tuesday through Thursday.
Noticeable swings in temperature are expected in the next ten days. Maximum temperatures are forecasted between 66.2°F and 84.2°F, while changes in the overnight low will be barely noticeable, as the overnight low will fall between 48.2°F and 53.6°F.
The hottest day is today, with a maximum temperature of 84.2°F; Wednesday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Oct 18, 2026 @ 18:03:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, clear and sunny conditions are expected.
Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 51.8°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 74.3°F in October. The lowest temperature today will be relatively lower than the average low temperature.
The maximum temperature will be uncommonly higher than the average highest temperature of 74.3°F in October. The lowest temperature today will be relatively lower than the average low temperature.
On Sunday, in San Luis Obispo, sunrise was at 7:11 am and sunset will be at 6:23 pm (PDT).
Today, the daylight will last for 11h and 12min.
