Weather forecast for tomorrowChattaroy, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 37°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphNE 44°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:13 am PDT
- Sunset: 5:55 pm PDT
- details ▼
Tomorrow, in Chattaroy, sunshine will dominate, with only occasional cloud cover.
Temperature is predicted to hit a high of an enjoyable 64.4°F during the day, dipping to a low of an icy 37.4°F at night.
This October day will feature warmer weather, consistent with September's average of 72.7°F.
Sunrise will be at 7:13 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 42min.
Temperature is predicted to hit a high of an enjoyable 64.4°F during the day, dipping to a low of an icy 37.4°F at night.
This October day will feature warmer weather, consistent with September's average of 72.7°F.
Sunrise will be at 7:13 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest period: 3 am - 6 am 39°C.
Coldest period: 3 am - 6 am 39°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:39°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphNE 35°
- Humidity: 69%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:37°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphNNE 29°
- Humidity: 72%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 30°
- Humidity: 75%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 32°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 41°F
- Feels like:41°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 27°
- 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: 2mphNE 47°
- Humidity: 58%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 66°
- Humidity: 48%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNW 337°
- Humidity: 41%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 7°
- Humidity: 41%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 5:55 pm
- 6 pm
- 57°F
- Feels like:57°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 338°
- Humidity: 47%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphN 10°
- Humidity: 64%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:45°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 12°
- Humidity: 72%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily overcast and occasionally clear weather is forecasted.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the temperature will be closer to September's norm than to October's average of 55.8°F. The expected low will be similar to the average minimum in October, which is 36.7°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the temperature will be closer to September's norm than to October's average of 55.8°F. The expected low will be similar to the average minimum in October, which is 36.7°F.
Updated: Oct 18, 2026 @ 06:41:56 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, sunshine will prevail for most of the day.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
The highest temperature tomorrow 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 36.7°F.
The highest temperature tomorrow 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 36.7°F.
On Sunday, in Chattaroy, sunrise will be at 7:13 am and sunset at 5:55 pm (PDT).
In Chattaroy, the length of the day tomorrow will be 10h and 42min.





