Weather forecast for 10 daysPismo Beach, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 79°F
- 52°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphW 262°
- Humidity: 54%
- UV index: 6
- Sunrise: 7:11 am PDT
- Sunset: 6:23 pm PDT
- details ▼
Today, on Sunday, October 18, blue skies and warm sunshine will define the conditions.
Dramatic temperature shifts from a high of a warm 78.8°F to a low of a fresh 51.8°F are forecasted.
Today's forecasted high will be a couple of degrees higher than the typical October high of 74.3°F.
Sunrise will be at 7:11 am and sunset at 6:23 pm; the daylight will last for 11h and 13min.
Dramatic temperature shifts from a high of a warm 78.8°F to a low of a fresh 51.8°F are forecasted.
Today's forecasted high will be a couple of degrees higher than the typical October high of 74.3°F.
Sunrise will be at 7:11 am and sunset at 6:23 pm; the daylight will last for 11h and 13min.
10-day overview
Daily temperatures
Warmest day: today 79°C.
Coldest day: Wednesday 66°C.
Coldest day: Wednesday 66°C.
Chance of precipitation
Highest chance: Wednesday 86%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 79°F
- 52°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphW 262°
- Humidity: 54%
- UV index: 6
- Sunrise: 7:11 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 54°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 13mphWNW 302°
- Humidity: 68%
- UV index: 5
- Sunrise: 7:12 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 55°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0.24"
- Wind: 11mphW 278°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:13 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 54°F
Thunderstorms
- Precip. probability: 86%
- Precipitation: 0.59"
- Wind: 9mphSE 131°
- Humidity: 79%
- UV index: 3
- Sunrise: 7:14 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 52°F
AM Showers
- Precip. probability: 35%
- Precipitation: 0.04"
- Wind: 14mphWNW 299°
- Humidity: 74%
- UV index: 5
- Sunrise: 7:14 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphNNW 334°
- Humidity: 68%
- UV index: 5
- Sunrise: 7:15 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphNNW 343°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:16 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 52°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 14mphNW 322°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 14mphNNW 329°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:18 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphNNW 330°
- Humidity: 59%
- 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 cloud-filled and occasionally sun-filled, lightning-active and rain-filled weather is predicted.
Rainfall is expected on Tuesday through Thursday.
There will be a considerable variation in temperature in the coming days. Maximum temperatures are forecasted between 66.2°F and 78.8°F, while the nighttime low will be mostly stable, as the minimum temperature is expected to range between 50°F and 55.4°F.
With a high of 78.8°F, today is the warmest day; with the highest temperature of 66.2°F, Wednesday will be the coldest day.
Rainfall is expected on Tuesday through Thursday.
There will be a considerable variation in temperature in the coming days. Maximum temperatures are forecasted between 66.2°F and 78.8°F, while the nighttime low will be mostly stable, as the minimum temperature is expected to range between 50°F and 55.4°F.
With a high of 78.8°F, today is the warmest day; with the highest temperature of 66.2°F, Wednesday will be the coldest day.
Updated: Oct 18, 2026 @ 12:16:40 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
On Sunday, predominantly sunny weather will make for pleasant outdoor conditions.
Today, the maximum temperature will be 78.8°F, while the minimum temperature will be 51.8°F.
Today, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature today will be also moderately lower than the average low temperature.
Today, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature today will be also moderately lower than the average low temperature.
On Sunday, in Pismo Beach, sunrise will be at 7:11 am and sunset at 6:23 pm (PDT).
In Pismo Beach, the length of the day today will be 11h and 13min.
