Weather forecast for 10 days
Harper, OR

Weather forecast for the weekend

Saturday, Jun 21.

Cloudy
6:06 am

9:38 pm
MDT
Cloudy
64°F / 45°F
  • Wind: 11mph WNW
  • Humidity: 44%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 5
On Saturday, June 21, low-hanging clouds will persist throughout the day.
Temperature fluctuations between a comfortable 64.4°F and a frosty 44.6°F are anticipated.
It will feel colder than usual, as the temperature reflects May's normal high of 70°F, not June's.
Sunrise will be at 6:06 am and sunset at 9:38 pm; the daylight will last for 15h and 32min.

Sunday, Jun 22.

Partly Cloudy
6:06 am

9:38 pm
MDT
Partly Cloudy
70°F / 46°F
  • Wind: 6mph WNW
  • Humidity: 48%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 7
On Sunday, June 22, clouds will come and go, but expect bright periods in between.
Temperature fluctuations between an agreeable 69.8°F and a chilly 46.4°F are anticipated.
Expect temperatures to match May's average maximum of 70°F rather than June's 79°F.
Sunrise will be at 6:06 am and sunset at 9:38 pm; the daylight will last for 15h and 32min.

Frequently asked questions

What is the weather forecast for Harper for Saturday?
On Saturday, a mostly cloudy day is ahead.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 64.4°F, while the lowest temperature will be 44.6°F.
What is the weather forecast for Harper for Sunday?
On Sunday, expect partly sunny skies with periods of cloudiness.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 69.8°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Harper for the next ten days?
In Harper, a combination of dry and sunny and overcast weather is expected for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 64.4°F and 95°F, as the minimum temperature will vary between 44.6°F and 60.8°F.
What will be the hottest and the coldest days?
Tomorrow will be the hottest day, with a maximum temperature of 95°F. With a maximum temperature of 64.4°F, Saturday will be the coldest day.

Long-term weather forecast

TueJun 17.
  • 90°F
  • 55°F
Sunny
Sunny
  • Wind: 11mph WSW
  • Humidity: 15%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:05 am 9:37 pm MDT
WedJun 18.
  • 95°F
  • 59°F
Sunny
Sunny
  • Wind: 11mph SW
  • Humidity: 22%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:06 am 9:37 pm MDT
ThuJun 19.
  • 91°F
  • 57°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Humidity: 28%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:06 am 9:37 pm MDT
FriJun 20.
  • 73°F
  • 45°F
Cloudy
Cloudy
  • Wind: 13mph W
  • Humidity: 30%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:06 am 9:38 pm MDT
SatJun 21.
  • 64°F
  • 45°F
Cloudy
Cloudy
  • Wind: 11mph WNW
  • Humidity: 44%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:06 am 9:38 pm MDT
SunJun 22.
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WNW
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:06 am 9:38 pm MDT
MonJun 23.
  • 79°F
  • 54°F
Sunny
Sunny
  • Wind: 6mph ENE
  • Humidity: 39%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:07 am 9:38 pm MDT
TueJun 24.
  • 86°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph NNE
  • Humidity: 30%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:07 am 9:38 pm MDT
WedJun 25.
  • 90°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WNW
  • Humidity: 25%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 9:38 pm MDT
ThuJun 26.
  • 91°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Humidity: 29%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:08 am 9:38 pm MDT
Conditions over the next ten days suggest that a combination of clear and dull weather is anticipated.
Rain is not forecasted in Harper in the upcoming days.
Substantial differences in temperature are forecasted in the coming days. Maximum temperatures are forecasted between 64.4°F and 95°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 44.6°F and 60.8°F.
Wednesday will be the hottest day, with a maximum temperature of 95°F; with the highest temperature of 64.4°F, Saturday will be the coldest day.
Updated: Jun 17, 2025 @ 20:21:13 UTC
Published by: Weather U.S. | About Us
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