Weather forecast for 10 daysMountlake Terrace, WA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 59°F
- 45°F
AM Showers
- Precip. probability: 44%
- Precipitation: 0"
- Wind: 7mphN 8°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:17 pm PDT
- details ▼
On Saturday, in Mountlake Terrace, a drizzly start with spotty showers is likely.
Minimal precipitation is anticipated for today. Temperatures are forecasted to range from a maximum of a moderate 59°F to a minimum of a chilly 44.6°F.
The high temperature is forecasted to match October's standard maximum of 57.9°F.
Sunrise was at 7:31 am and sunset will be at 6:17 pm; the daylight will last for 10h and 46min.
Minimal precipitation is anticipated for today. Temperatures are forecasted to range from a maximum of a moderate 59°F to a minimum of a chilly 44.6°F.
The high temperature is forecasted to match October's standard maximum of 57.9°F.
Sunrise was at 7:31 am and sunset will be at 6:17 pm; the daylight will last for 10h and 46min.
Sunday Oct 18, 2026
- 57°F
- 46°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphN 349°
- Humidity: 76%
- UV index: 3
- Sunrise: 7:33 am PDT
- Sunset: 6:15 pm PDT
- details ▼
Tomorrow, in Mountlake Terrace, intermittent cloud cover is expected, allowing for some sunshine.
Rainfall is not predicted. The highest forecasted temperature is a mild 57.2°F, while the lowest temperature will be a frosty 46.4°F.
The maximum temperature tomorrow is forecasted to reflect October's average high of 57.9°F.
Sunrise will be at 7:33 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 42min.
Rainfall is not predicted. The highest forecasted temperature is a mild 57.2°F, while the lowest temperature will be a frosty 46.4°F.
The maximum temperature tomorrow is forecasted to reflect October's average high of 57.9°F.
Sunrise will be at 7:33 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 42min.
10-day overview
Daily temperatures
Warmest day: Wednesday 61°C.
Coldest period: Friday - Monday 55°C.
Coldest period: Friday - Monday 55°C.
Chance of precipitation
Highest chance: today 44%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 59°F
- 45°F
AM Showers
- Precip. probability: 44%
- Precipitation: 0"
- Wind: 7mphN 8°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 57°F
- 46°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphN 349°
- Humidity: 76%
- UV index: 3
- Sunrise: 7:33 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 57°F
- 45°F
Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 5mphNNW 331°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:34 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 10mphNNW 348°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:36 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 45°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 5mphN 351°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:37 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 57°F
- 46°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 5mphSW 217°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:39 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 6mphSSE 166°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:40 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 45°F
AM Showers
- Precip. probability: 43%
- Precipitation: 0.04"
- Wind: 7mphNNE 25°
- Humidity: 75%
- UV index: 2
- Sunrise: 7:42 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 45°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 8mphN 4°
- Humidity: 71%
- UV index: 2
- Sunrise: 7:43 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 55°F
- 45°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 7mphSSW 213°
- Humidity: 71%
- UV index: 2
- Sunrise: 7:45 am PDT
- Sunset: 6:01 pm PDT
- details ▼
Models point to a combination of primarily gloomy and occasionally rainy and sun-filled weather is forecasted.
Rainfall is expected on Thursday through next Saturday and Monday. The days with the most rainfall will be Thursday and next Monday, with minimal precipitation of 0.08".
The variation in maximum temperature will be negligible throughout the coming week. Highs will range from 55.4°F to 60.8°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 42.8°F and 46.4°F.
Wednesday will be the warmest day, with a maximum temperature of 60.8°F; the coldest days will be Friday through next Monday, with a maximum of 55.4°F.
Rainfall is expected on Thursday through next Saturday and Monday. The days with the most rainfall will be Thursday and next Monday, with minimal precipitation of 0.08".
The variation in maximum temperature will be negligible throughout the coming week. Highs will range from 55.4°F to 60.8°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 42.8°F and 46.4°F.
Wednesday will be the warmest day, with a maximum temperature of 60.8°F; the coldest days will be Friday through next Monday, with a maximum of 55.4°F.
Updated: Oct 17, 2026 @ 15:26:39 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
Today, expect intermittent showers throughout the morning hours.
Today, there is a low chance of minimal precipitation in Mountlake Terrace.
Today, the maximum temperature will be 59°F, while the minimum temperature will be 44.6°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.
On Saturday, in Mountlake Terrace, sunrise was at 7:31 am and sunset will be at 6:17 pm (PDT).
In Mountlake Terrace, the length of the day today will be 10h and 46min.
Tomorrow, a partly cloudy outlook will keep the sky interesting throughout the day.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 46.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 45.9°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 45.9°F.
On Sunday, in Mountlake Terrace, sunrise will be at 7:33 am and sunset at 6:15 pm (PDT).
Tomorrow, the daylight will last for 10h and 42min.





