Weather forecast for 10 daysIndex, WA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 57°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphWNW 290°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:28 am PDT
- Sunset: 6:14 pm PDT
- details ▼
On Saturday, October 17, clouds will come and go, but expect bright periods in between.
Forecasted temperatures will peak at a mild 57.2°F and dip to a minimum of an icy 41°F.
Today, the predicted temperature will match October's typical high of 54.5°F.
Sunrise was at 7:28 am and sunset will be at 6:14 pm; the daylight will last for 10h and 46min.
Forecasted temperatures will peak at a mild 57.2°F and dip to a minimum of an icy 41°F.
Today, the predicted temperature will match October's typical high of 54.5°F.
Sunrise was at 7:28 am and sunset will be at 6:14 pm; the daylight will last for 10h and 46min.
Sunday Oct 18, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 352°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:30 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Tomorrow, on Sunday, October 18, expect plenty of sunshine and only a few scattered clouds.
The highest temperature will be a breezy 60.8°F, while the lowest temperature will be a chilly 46.4°F.
Tomorrow, the expected high will be higher and much closer to September's average high of 66.4°F than October's 54.5°F.
Sunrise will be at 7:30 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 42min.
The highest temperature will be a breezy 60.8°F, while the lowest temperature will be a chilly 46.4°F.
Tomorrow, the expected high will be higher and much closer to September's average high of 66.4°F than October's 54.5°F.
Sunrise will be at 7:30 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 42min.
10-day overview
Daily temperatures
Warmest day: Wednesday 70°C.
Coldest day: Friday 52°C.
Coldest day: Friday 52°C.
Chance of precipitation
Highest chance: Friday 53%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 57°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphWNW 290°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:28 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 352°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:30 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 59°F
- 43°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphWNW 296°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:31 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphN 0°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:33 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 46°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNW 329°
- Humidity: 60%
- UV index: 2
- Sunrise: 7:34 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 55°F
- 43°F
PM Showers
- Precip. probability: 33%
- Precipitation: 0.16"
- Wind: 4mphWNW 290°
- Humidity: 81%
- UV index: 2
- Sunrise: 7:36 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 52°F
- 39°F
Showers
- Precip. probability: 53%
- Precipitation: 0.12"
- Wind: 4mphWNW 289°
- Humidity: 89%
- UV index: 2
- Sunrise: 7:37 am PDT
- Sunset: 6:03 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 43°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 4mphNNE 24°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:39 am PDT
- Sunset: 6:01 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 43°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 4mphNNE 15°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:40 am PDT
- Sunset: 5:59 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 4mphN 352°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:42 am PDT
- Sunset: 5:58 pm PDT
- details ▼
For the next ten days, a combination of cloud-filled, dry and sunny and wet weather is anticipated.
Rainfall is predicted for Thursday and Friday.
The temperature will vary considerably throughout the forecast window. Maximum temperatures are forecasted between 51.8°F and 69.8°F, while the low temperature range extends from 39.2°F to 46.4°F.
Expect the warmest day on Wednesday, with temperatures peaking at 69.8°F; the coldest day will be Friday, with a maximum of 51.8°F.
Rainfall is predicted for Thursday and Friday.
The temperature will vary considerably throughout the forecast window. Maximum temperatures are forecasted between 51.8°F and 69.8°F, while the low temperature range extends from 39.2°F to 46.4°F.
Expect the warmest day on Wednesday, with temperatures peaking at 69.8°F; the coldest day will be Friday, with a maximum of 51.8°F.
Updated: Oct 17, 2026 @ 21:26:08 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, the sky will feature a blend of clouds and sunshine.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 41°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be also in line with the average low temperature.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be also in line with the average low temperature.
On Saturday, in Index, sunrise was at 7:28 am and sunset will be at 6:14 pm (PDT).
In Index, today, there will be 10h and 46min of daylight.
On Sunday, sunshine will lead the day, with clouds making only brief appearances.
Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 46.4°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also a few degrees higher than the average low temperature.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also a few degrees higher than the average low temperature.
On Sunday, in Index, sunrise will be at 7:30 am and sunset at 6:12 pm (PDT).
In Index, tomorrow, there will be 10h and 42min of daylight.
