Weather forecast for 10 daysExeter, CA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 91°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 305°
  • Humidity: 16%
  • UV index: 5
  • Sunrise: 7:05 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
On Saturday, October 17, expect consistent sunshine and open skies.
Day and night temperatures will sharply contrast, oscillating between a humid 91.4°F and a moderate 57.2°F.
Temperatures are trending hotter, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise was at 7:05 am and sunset will be at 6:17 pm; the daylight will last for 11h and 12min.

Sunday Oct 18, 2026

  • 91°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 237°
  • Humidity: 27%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Tomorrow, on Sunday, skies will stay clear and sunny.
The highest daytime temperature will touch a hot 91.4°F, creating a significant contrast with the anticipated nighttime low of a fresh 51.8°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 88.7°F than October's of 76.5°F.
Sunrise will be at 7:06 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 10min.

10-day overview

Daily temperatures

Warmest period: today - tomorrow 91°C.
Coldest day: Thursday 68°C.

Chance of precipitation

Highest chance: Thursday 58%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 91°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 305°
  • Humidity: 16%
  • UV index: 5
  • Sunrise: 7:05 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 91°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 237°
  • Humidity: 27%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 86°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSW 234°
  • Humidity: 37%
  • UV index: 5
  • Sunrise: 7:07 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphWSW 258°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:08 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 54°F
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 0.35"
  • Wind: 6mphWSW 249°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 7:09 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 52°F
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 0.16"
  • Wind: 4mphWSW 248°
  • Humidity: 83%
  • UV index: 5
  • Sunrise: 7:10 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 5mphW 260°
  • Humidity: 73%
  • UV index: 5
  • Sunrise: 7:11 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphWSW 258°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 7:12 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphWSW 251°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:13 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphWSW 253°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 7:14 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
During the ten-day period, sun-filled, cloudy and rainy weather is predicted.
Rainfall is expected on Wednesday and Thursday.
Substantial differences in temperature are forecasted in the next ten days. Maximum temperatures are forecasted between 68°F and 91.4°F, while the minimum temperature is forecast to range between 46.4°F and 57.2°F.
The hottest days in Exeter will be Saturday and Sunday, with a maximum of 91.4°F; Thursday will be the coldest day, with the highest temperature of 68°F.
Updated: Oct 17, 2026 @ 20:10:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect consistent sunshine and open skies.

Today, the maximum temperature will be 91.4°F, while the minimum temperature will be 57.2°F.
The highest temperature today will be uncommonly higher than the average maximum of 76.5°F in October. The lowest temperature will be relatively higher than the average low of 53.1°F.

On Saturday, in Exeter, sunrise was at 7:05 am and sunset will be at 6:17 pm (PDT).

Today in Exeter, the daylight will last for 11h and 12min.

On Sunday, sunshine will likely continue with scattered clouds at most.

Tomorrow, the maximum temperature in Exeter will be 91.4°F, while the minimum temperature will be 51.8°F.
The maximum temperature will be notably higher than the average highest temperature of 76.5°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Exeter, sunrise will be at 7:06 am and sunset at 6:16 pm (PDT).

In Exeter, the length of the day tomorrow will be 11h and 10min.