Weather forecast for 10 daysMartha Lake, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 59°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 7mphN 352°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
On Saturday, in Martha Lake, light morning rain showers are possible throughout the early hours.
Minimal precipitation is anticipated for today. Temperature fluctuations between a refreshing 59°F and a frosty 42.8°F are predicted.
The predicted daily high is projected to match October's typical maximum of 57.6°F.
Sunrise was at 7:31 am and sunset will be at 6:16 pm; the daylight will last for 10h and 46min.

Sunday Oct 18, 2026

  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Tomorrow, on Sunday, October 18, a partly cloudy sky is anticipated.
Rain is not forecasted. Expected temperatures will peak at a refreshing 57.2°F and dip to a minimum of a chilly 44.6°F.
Forecasts show that tomorrow the temperature will align with October's standard maximum of 57.6°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: Saturday - Monday 54°C.

Chance of precipitation

Highest chance: today 51%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 59°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 7mphN 352°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 57°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 4mphNW 311°
  • Humidity: 76%
  • UV index: 1
  • Sunrise: 7:34 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphNNW 343°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 45°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphNNW 343°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:37 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 46°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 5mphSW 233°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:38 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 6mphSSW 192°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Wind: 7mphNNE 19°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0.04"
  • Wind: 7mphN 356°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 6mphSW 214°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
For the next ten days, a combination of primarily overcast and occasionally wet and fog-covered weather is predicted.
Rain is anticipated on Saturday, Thursday through next Monday.
In the upcoming days, the highest temperature will vary between 53.6°F and 60.8°F, while changes in the overnight low will be barely noticeable, as the lowest temperatures will remain in the range of 42.8°F to 46.4°F.
Wednesday will be the warmest day, with a maximum temperature of 60.8°F; next Saturday through next Monday, with the highest temperature of 53.6°F, will be the coldest days.
Updated: Oct 17, 2026 @ 17:07:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, expect on-and-off morning showers creating wet conditions.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the highest temperature will be 59°F, while the lowest temperature will be 42.8°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Saturday, in Martha Lake, sunrise was at 7:31 am and sunset will be at 6:16 pm (PDT).

In Martha Lake, the length of the day today will be 10h and 46min.

On Sunday, in Martha Lake, expect a partly sunny afternoon with variable cloud cover.

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 44.6°F.
The highest temperature will be in line with the average maximum of 57.6°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Martha Lake, sunrise will be at 7:33 am and sunset at 6:15 pm (PDT).

In Martha Lake, the length of the day tomorrow will be 10h and 42min.