Weather forecast for 10 days
John Sam Lake, WA

Weather forecast for the weekend

Saturday, Jun 21.

AM Showers
5:07 am

9:14 pm
PDT
AM Showers
59°F / 50°F
  • Wind: 7mph SSE
  • Humidity: 82%
  • Precip. probability: 59%
  • Precipitation: 0.16"
  • UV index: 5
On Saturday, in John Sam Lake, light morning rain showers are possible throughout the early hours.
The chance of precipitation is high. However, the rain will be light. The day will observe a moderate high of a refreshing 59°F, subtly differing from a low of a cool 50°F.
Temperatures are trending colder, with a peak resembling May's average maximum rather than June's seasonal high.
Sunrise will be at 5:07 am and sunset at 9:14 pm; the daylight will last for 16h and 8min.

Sunday, Jun 22.

Cloudy
5:07 am

9:14 pm
PDT
Cloudy
66°F / 50°F
  • Wind: 6mph SW
  • Humidity: 71%
  • Precip. probability: 23%
  • Precipitation: 0"
  • UV index: 5
On Sunday, in John Sam Lake, overcast conditions are likely to persist.
Rain is not anticipated. The temperature is predicted to oscillate between a maximum of an enjoyable 66.2°F and a minimum of a crisp 50°F.
Expect temperatures to reach June's average high of 66.2°F.
Sunrise will be at 5:07 am and sunset at 9:14 pm; the daylight will last for 16h and 8min.

Frequently asked questions

What is the weather forecast for John Sam Lake for Saturday?
On Saturday, expect intermittent showers throughout the morning hours.
Will it rain on Saturday?
Light precipitation of 0.16" is forecasted on Saturday. The chance of rainfall is 59%.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 59°F, while the minimum temperature will be 50°F.
What is the weather forecast for John Sam Lake for Sunday?
On Sunday, expect a dull and cloudy day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 66.2°F, while the lowest temperature will be 50°F.
What is the weather forecast for John Sam Lake for the next ten days?
In John Sam Lake, a combination of predominantly gloomy and occasionally damp and clear weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Friday and Saturday in John Sam Lake. Friday, with light precipitation of 0.31", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 57.2°F and 71.6°F, while the minimum temperature will vary between 44.6°F and 53.6°F.
What will be the warmest and the coldest days?
With a maximum temperature of 71.6°F, next Monday and Tuesday will be the warmest days. Friday will be the coldest day, with a maximum temperature of 57.2°F.

Long-term weather forecast

MonJun 16.
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WNW
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:06 am 9:13 pm PDT
TueJun 17.
  • 70°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SSW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:06 am 9:13 pm PDT
WedJun 18.
  • 61°F
  • 46°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 11mph W
  • Humidity: 73%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:06 am 9:14 pm PDT
ThuJun 19.
  • 64°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WNW
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:06 am 9:14 pm PDT
FriJun 20.
  • 57°F
  • 48°F
Showers
Showers
  • Wind: 7mph SW
  • Humidity: 78%
  • UV index: 3
  • Precip. probability: 42%
  • Precipitation: 0.31"
  • 5:06 am 9:14 pm PDT
SatJun 21.
  • 59°F
  • 50°F
AM Showers
AM Showers
  • Wind: 7mph SSE
  • Humidity: 82%
  • UV index: 5
  • Precip. probability: 59%
  • Precipitation: 0.16"
  • 5:07 am 9:14 pm PDT
SunJun 22.
  • 66°F
  • 50°F
Cloudy
Cloudy
  • Wind: 6mph SW
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:07 am 9:14 pm PDT
MonJun 23.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph W
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:07 am 9:15 pm PDT
TueJun 24.
  • 72°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WNW
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:08 am 9:15 pm PDT
WedJun 25.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:08 am 9:15 pm PDT
Models point to a combination of primarily cloud-filled and occasionally rain-filled and bright weather is anticipated.
Rain is expected on Friday and Saturday.
The temperature will vary considerably in the next ten days. The maximum temperature will vary between 57.2°F and 71.6°F, while the forecast minimum temperature falls between 44.6°F and 53.6°F.
Next Monday and Tuesday, with the highest temperature of 71.6°F, will be the warmest days; expect the coldest day on Friday with a high of 57.2°F.
Updated: Jun 16, 2025 @ 16:30:31 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate
englishespañol中文
Share