Weather forecast for 10 daysArrowhead Springs, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 82°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 319°
  • Humidity: 26%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
On Sunday, in Arrowhead Springs, sunny and dry conditions are anticipated.
Temperature is predicted to swing from a high of a temperate 82.4°F to a low of a refreshing 57.2°F.
Today, the temperature forecast of 82.4°F will better match September's climate average than that of October.
Sunrise was at 6:57 am and sunset will be at 6:11 pm; the daylight will last for 11h and 14min.

10-day overview

Daily temperatures

Warmest day: today 82°C.
Coldest day: Thursday 63°C.

Chance of precipitation

Highest chance: Thursday 76%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 82°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 319°
  • Humidity: 26%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 81°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSSW 199°
  • Humidity: 34%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphS 177°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 6:58 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 52°F
PM Showers
PM Showers
  • Precip. probability: 55%
  • Precipitation: 0.55"
  • Wind: 12mphS 182°
  • Humidity: 60%
  • UV index: 6
  • Sunrise: 6:59 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 48°F
Thunderstorms
Thunderstorms
  • Precip. probability: 76%
  • Precipitation: 0.2"
  • Wind: 9mphS 191°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 7:00 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNW 336°
  • Humidity: 65%
  • UV index: 5
  • Sunrise: 7:01 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNE 16°
  • Humidity: 42%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphN 10°
  • Humidity: 42%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphS 179°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 70°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphS 183°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:04 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
Over the course of the next ten days, expect shifting weather, and a mix of dry and sunny, dull, rainy and lightning-active weather is expected.
Rainfall is predicted for Wednesday and Thursday.
Significant changes in temperature are expected in the upcoming period. Highs will range from 62.6°F to 82.4°F, while the forecast minimum temperature falls between 48.2°F and 57.2°F.
With a high of 82.4°F, today is the warmest day; Thursday will be the coldest day, with the highest temperature of 62.6°F.
Updated: Oct 18, 2026 @ 16:24:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sun-filled conditions are expected to persist.

Today, the highest temperature will be 82.4°F, while the lowest temperature will be 57.2°F.
The highest temperature today will be moderately higher than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Arrowhead Springs, sunrise was at 6:57 am and sunset will be at 6:11 pm (PDT).

Today, the daylight will last for 11h and 14min.