Weather forecast for 10 daysSaint John, WA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 73°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:13 am PDT
- Sunset: 5:57 pm PDT
- details ▼
On Sunday, in Saint John, conditions will remain bright with clear skies.
Temperatures are predicted to peak at a comfortable 64.4°F and drop to a minimum of a brisk 44.6°F.
Tomorrow's top temperature will be a couple of degrees higher than October's standard maximum 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.
Temperatures are predicted to peak at a comfortable 64.4°F and drop to a minimum of a brisk 44.6°F.
Tomorrow's top temperature will be a couple of degrees higher than October's standard maximum 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.
10-day overview
Daily temperatures
Warmest period: Tuesday - Wednesday 66°C.
Coldest day: Saturday 24.10. 54°C.
Coldest day: Saturday 24.10. 54°C.
Chance of precipitation
Highest chance: Thursday 19%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSE 158°
- Humidity: 62%
- UV index: 0
- Sunrise: 7:11 am PDT
- Sunset: 5:59 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 73°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:13 am PDT
- Sunset: 5:57 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 41°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 212°
- Humidity: 48%
- UV index: 2
- Sunrise: 7:14 am PDT
- Sunset: 5:55 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNE 28°
- Humidity: 48%
- UV index: 2
- Sunrise: 7:16 am PDT
- Sunset: 5:53 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSE 166°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:17 am PDT
- Sunset: 5:52 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphSSW 194°
- Humidity: 57%
- UV index: 2
- Sunrise: 7:19 am PDT
- Sunset: 5:50 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 36°F
Mostly Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 15mphSW 235°
- Humidity: 54%
- UV index: 2
- Sunrise: 7:20 am PDT
- Sunset: 5:48 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSE 130°
- Humidity: 51%
- UV index: 2
- Sunrise: 7:21 am PDT
- Sunset: 5:46 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 9mphSE 127°
- Humidity: 57%
- UV index: 2
- Sunrise: 7:23 am PDT
- Sunset: 5:45 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 58%
- UV index: 2
- Sunrise: 7:24 am PDT
- Sunset: 5:43 pm PDT
- details ▼
Over the next ten days, primarily dull and occasionally clear weather is anticipated.
Rain is not expected in Saint John in the upcoming days.
Significant changes in temperature are expected in the upcoming days. The maximum temperature will vary between 53.6°F and 66.2°F, while the lowest temperature will be between 35.6°F and 44.6°F.
With a maximum temperature of 66.2°F, Tuesday and Wednesday will be the warmest days; the lowest daytime temperature of the period will be reached on next Saturday, peaking at 53.6°F.
Rain is not expected in Saint John in the upcoming days.
Significant changes in temperature are expected in the upcoming days. The maximum temperature will vary between 53.6°F and 66.2°F, while the lowest temperature will be between 35.6°F and 44.6°F.
With a maximum temperature of 66.2°F, Tuesday and Wednesday will be the warmest days; the lowest daytime temperature of the period will be reached on next Saturday, peaking at 53.6°F.
Updated: Oct 18, 2026 @ 02:13:18 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 conditions are expected to continue.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 56.8°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature will be a few degrees higher than the average highest temperature of 56.8°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Saint John, sunrise will be at 7:13 am and sunset at 5:57 pm (PDT).
In Saint John, the length of the day tomorrow will be 10h and 44min.
