Weather forecast for tomorrowIndex, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNW 331°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:30 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Tomorrow, on Sunday, October 18, sunshine will take center stage, with just faint traces of clouds.
Temperatures will oscillate between an enjoyable 60.8°F at their highest and a frosty 46.4°F at their lowest.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 60.8°F.
Sunrise will be at 7:30 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 42min.
Temperatures will oscillate between an enjoyable 60.8°F at their highest and a frosty 46.4°F at their lowest.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 60.8°F.
Sunrise will be at 7:30 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 3 am - 6 am 6%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphE 79°
- Humidity: 96%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 2mphE 93°
- Humidity: 94%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphESE 108°
- Humidity: 91%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphE 97°
- Humidity: 89%
- Pressure: 30.21"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:30 am
- 8 am
- 41°F
- Feels like:39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphE 92°
- Humidity: 86%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 104°
- Humidity: 70%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNW 325°
- Humidity: 54%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphWNW 299°
- Humidity: 50%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphWNW 286°
- Humidity: 60%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphWNW 290°
- Humidity: 72%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 52°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 102°
- Humidity: 73%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphE 101°
- Humidity: 65%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy and sunny weather is predicted.
The temperature will be between the lowest temperature of 41°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature tomorrow will feel more alike with September's average high of 66.4°F than the usual for October. Tomorrow, expect the temperature to be also more alike with September's average minimum of 45°F than October's usual 40.1°F.
The temperature will be between the lowest temperature of 41°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature tomorrow will feel more alike with September's average high of 66.4°F than the usual for October. Tomorrow, expect the temperature to be also more alike with September's average minimum of 45°F than October's usual 40.1°F.
Updated: Oct 18, 2026 @ 01:57:45 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, sunny intervals will be long-lasting, with few disruptions.
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 few degrees higher than the average highest temperature in October. The lowest temperature will be also relatively higher than the average low of 40.1°F.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. The lowest temperature will be also relatively higher than the average low of 40.1°F.
On Sunday, in Index, sunrise will be at 7:30 am and sunset at 6:12 pm (PDT).
Tomorrow, the daylight will last for 10h and 42min.
