Weather forecast for tomorrowOpportunity, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 39°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphNE 47°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:12 am PDT
- Sunset: 5:55 pm PDT
- details ▼
Tomorrow, on Sunday, October 18, mostly clear skies and sunshine will create ideal daytime conditions.
Temperature span will be from a high of an enjoyable 64.4°F to a low of an icy 39.2°F.
Tomorrow, the temperature forecast of 64.4°F will better match September's climate average than that of October.
Sunrise will be at 7:12 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 43min.
Temperature span will be from a high of an enjoyable 64.4°F to a low of an icy 39.2°F.
Tomorrow, the temperature forecast of 64.4°F will better match September's climate average than that of October.
Sunrise will be at 7:12 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 43min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest period: 3 am - 6 am 41°C.
Coldest period: 3 am - 6 am 41°C.
Chance of precipitation
Highest chance: 3 am - 6 am 2%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 42°
- Humidity: 69%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 48°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNE 44°
- Humidity: 76%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:41°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNE 52°
- Humidity: 74%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:12 am
- 8 am
- 43°F
- Feels like:43°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphENE 59°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 73°
- Humidity: 60%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 77°
- Humidity: 49%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphW 276°
- Humidity: 43%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWNW 300°
- Humidity: 42%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 5:55 pm
- 6 pm
- 57°F
- Feels like:57°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNW 339°
- Humidity: 46%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphN 356°
- Humidity: 58%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 19°
- Humidity: 68%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily dull and occasionally bright weather is expected.
The temperature will vary between a minimum of 41°F and a maximum of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. The temperature low is forecasted to be alike with the usual October value of 38.3°F.
The temperature will vary between a minimum of 41°F and a maximum of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. The temperature low is forecasted to be alike with the usual October value of 38.3°F.
Updated: Oct 18, 2026 @ 06:43:09 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
On Sunday, dry and sunny weather is expected throughout the day.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
Tomorrow, the highest temperature will be a few degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 38.3°F.
Tomorrow, the highest temperature will be a few degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 38.3°F.
On Sunday, in Opportunity, sunrise will be at 7:12 am and sunset at 5:55 pm (PDT).
In Opportunity, tomorrow, there will be 10h and 43min of daylight.





