Weather forecast for 10 days
Hartline, WA

Weather forecast for the weekend

Sunday, May 18.

AM Showers
5:12 am

8:33 pm
PDT
AM Showers
61°F / 36°F
  • Wind: 15mph WNW
  • Humidity: 32%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • UV index: 5
Today, on Sunday, May 18, scattered morning showers will bring brief periods of rain.
Minimal precipitation is expected. The temperature will fluctuate from a high of a breezy 60.8°F to a low of a wintry 35.6°F.
Today, it will be colder, and the temperature will align more with April's typical maximum of 57°F.
Sunrise was at 5:12 am and sunset will be at 8:33 pm; the daylight will last for 15h and 21min.

Frequently asked questions

What is the weather forecast for Hartline for the next ten days?
In Hartline, a combination of overcast, clear and wet weather is expected for the next ten days.
Will it rain in the next ten days in Hartline?
Rainfall is expected on Sunday and Monday in Hartline. With minimal precipitation of 0.08", Monday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 60.8°F and 77°F, as the minimum temperature will be between 35.6°F and 51.8°F.
What will be the warmest and the coldest days?
Next Tuesday will be the warmest day, with a maximum temperature of 77°F. With a maximum temperature of 60.8°F, Sunday and Monday will be the coldest days.

Long-term weather forecast

SunMay 18.
  • 61°F
  • 36°F
AM Showers
AM Showers
  • Wind: 15mph WNW
  • Humidity: 32%
  • UV index: 5
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • 5:12 am 8:33 pm PDT
MonMay 19.
  • 61°F
  • 39°F
AM Showers
AM Showers
  • Wind: 11mph S
  • Humidity: 66%
  • UV index: 5
  • Precip. probability: 58%
  • Precipitation: 0.08"
  • 5:11 am 8:34 pm PDT
TueMay 20.
  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph WSW
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:10 am 8:35 pm PDT
WedMay 21.
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph S
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:09 am 8:36 pm PDT
ThuMay 22.
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph W
  • Humidity: 42%
  • UV index: 6
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:08 am 8:38 pm PDT
FriMay 23.
  • 70°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SSE
  • Humidity: 44%
  • UV index: 5
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:07 am 8:39 pm PDT
SatMay 24.
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:06 am 8:40 pm PDT
SunMay 25.
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph ESE
  • Humidity: 40%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:05 am 8:41 pm PDT
MonMay 26.
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:04 am 8:42 pm PDT
TueMay 27.
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSE
  • Humidity: 43%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:03 am 8:43 pm PDT
Over the next ten days, a mix of dull, dry and sunny and rain-filled weather is forecasted.
Rainfall is expected on Sunday and Monday.
Temperature fluctuation will be noticeable across the forecast period. The temperature is expected to swing from 60.8°F up to 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 35.6°F and 51.8°F.
Expect the warmest day on next Tuesday, with temperatures peaking at 77°F; the coldest days will be Sunday and Monday, with a maximum of 60.8°F.
Updated: May 18, 2025 @ 18:30:33 UTC
Published by: Weather Atlas | About Us
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