Weather forecast for tomorrowSaint John, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphENE 77°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:13 am PDT
- Sunset: 5:57 pm PDT
- details ▼
Tomorrow, the outlook remains bright and sunny.
The temperature will fluctuate from a high of a comfortable 64.4°F to a low of a brisk 44.6°F.
The day’s top temperature is expected to be moderately higher than the typical October high of 56.8°F.
Sunrise will be at 7:13 am and sunset at 5:57 pm; tomorrow's daylight will last for 10h and 44min.
The temperature will fluctuate from a high of a comfortable 64.4°F to a low of a brisk 44.6°F.
The day’s top temperature is expected to be moderately higher than the typical October high of 56.8°F.
Sunrise will be at 7:13 am and sunset at 5:57 pm; tomorrow's daylight will last for 10h and 44min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 136°
- Humidity: 55%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 139°
- Humidity: 65%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSE 129°
- Humidity: 73%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphESE 121°
- Humidity: 75%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 41°F
- Feels like:37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphESE 105°
- Humidity: 77%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 131°
- Humidity: 51%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 158°
- Humidity: 37%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 3°
- Humidity: 31%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNE 19°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:57 pm
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 18°
- Humidity: 33%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 48°
- Humidity: 44%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 57°
- Humidity: 50%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of dull and sun-filled weather is expected.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The highest temperature tomorrow will be relatively higher than October's typical maximum temperature. The minimum temperature will be also comparable to October's average low of 41.9°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The highest temperature tomorrow will be relatively higher than October's typical maximum temperature. The minimum temperature will be also comparable to October's average low of 41.9°F.
Updated: Oct 18, 2026 @ 03:27:44 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, a sun-drenched sky is anticipated.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 44.6°F.
The highest temperature will be moderately higher than the average maximum of 56.8°F in October. The lowest temperature will be in line with the average low of 41.9°F.
The highest temperature will be moderately higher than the average maximum of 56.8°F in October. The lowest temperature will be in line with the average low of 41.9°F.
On Sunday, in Saint John, sunrise will be at 7:13 am and sunset at 5:57 pm (PDT).
Tomorrow, the daylight will last for 10h and 44min.
