Weather forecast for 10 daysSan Augustine, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphW 278°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:09 am PDT
- Sunset: 6:23 pm PDT
- details ▼
On Sunday, October 18, sunny and dry conditions are anticipated.
The temperature is predicted to oscillate between a maximum of a warm 84.2°F and a minimum of an enjoyable 60.8°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F.
Tomorrow, temperatures will feel hotter with a high of 84.2°F, more typical for September than for October.
Sunrise will be at 7:09 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 14min.
The temperature is predicted to oscillate between a maximum of a warm 84.2°F and a minimum of an enjoyable 60.8°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F.
Tomorrow, temperatures will feel hotter with a high of 84.2°F, more typical for September than for October.
Sunrise will be at 7:09 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: tomorrow 84°C.
Coldest period: Wednesday - Thursday 70°C.
Coldest period: Wednesday - Thursday 70°C.
Chance of precipitation
Highest chance: Wednesday 73%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 61°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNE 47°
- Humidity: 53%
- UV index: 0
- Sunrise: 7:08 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 84°F
- 61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphW 278°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:09 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 79°F
- 55°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 16mphNNW 333°
- Humidity: 60%
- UV index: 6
- Sunrise: 7:10 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 59°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0.16"
- Wind: 7mphW 272°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:11 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 57°F
Thunderstorms
- Precip. probability: 73%
- Precipitation: 0.67"
- Wind: 9mphSE 140°
- Humidity: 76%
- UV index: 4
- Sunrise: 7:12 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 59°F
Scattered Thunderstorms
- Precip. probability: 65%
- Precipitation: 0.12"
- Wind: 12mphWNW 289°
- Humidity: 72%
- UV index: 4
- Sunrise: 7:13 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 57°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 18mphNW 325°
- Humidity: 65%
- UV index: 5
- Sunrise: 7:13 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 59°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphNNW 328°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:14 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 57°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 11mphNW 308°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:15 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 57°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 12mphNW 321°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:16 am PDT
- Sunset: 6:14 pm PDT
- details ▼
Models point to a combination of overcast, sunny and storm-filled weather is expected.
Rain is forecasted for Tuesday through Thursday.
Temperature variation will be noticeable in the upcoming period. The temperature is expected to swing from 69.8°F up to 84.2°F, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature will fluctuate between 55.4°F and 60.8°F.
With the highest temperature of 84.2°F, Sunday will be the hottest day; the coldest days will be Wednesday and Thursday, with a maximum of 69.8°F.
Rain is forecasted for Tuesday through Thursday.
Temperature variation will be noticeable in the upcoming period. The temperature is expected to swing from 69.8°F up to 84.2°F, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature will fluctuate between 55.4°F and 60.8°F.
With the highest temperature of 84.2°F, Sunday will be the hottest day; the coldest days will be Wednesday and Thursday, with a maximum of 69.8°F.
Updated: Oct 18, 2026 @ 00:41:47 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
Tomorrow, in San Augustine, skies are expected to be clear and full of sunshine.
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 60.8°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 84.2°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 73.6°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the highest temperature will be notably higher than the average maximum of 73.6°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in San Augustine, sunrise will be at 7:09 am and sunset at 6:23 pm (PDT).
Tomorrow, the daylight will last for 11h and 14min.





