Weather forecast for 10 days
Harper, IA

Weather forecast for the weekend

Saturday, Jun 21.

Sunny / Wind
5:33 am

8:46 pm
CDT
Sunny / Wind
95°F / 75°F
  • Wind: 20mph SSW
  • Humidity: 61%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Harper, sunshine with noticeable winds is expected.
Rainfall is not anticipated. The forecasted temperature range extends from a high of a torrid 95°F to a low of a temperate 75.2°F.
On Saturday, the expected high temperature of 95°F better resembles July's average maximum than June's usual.
Sunrise will be at 5:33 am and sunset at 8:46 pm; the daylight will last for 15h and 13min.

Sunday, Jun 22.

Sunny
5:33 am

8:46 pm
CDT
Sunny
95°F / 75°F
  • Wind: 19mph SSW
  • Humidity: 57%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, a sun-drenched sky is anticipated.
Rainfall is not predicted. Temperature span will be from a high of a very hot 95°F to a low of a moderately hot 75.2°F.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 82°F.
Sunrise will be at 5:33 am and sunset at 8:46 pm; the daylight will last for 15h and 13min.

Frequently asked questions

What is the weather forecast for Harper for Saturday?
On Saturday, expect a mix of strong winds and sunny skies.
Will it rain on Saturday?
No, it will not rain on Saturday in Harper.
What will be the highest temperature in Harper on Saturday?
On Saturday, the maximum temperature will be 95°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Harper for Sunday?
On Sunday, in Harper, clear skies and sunshine are anticipated.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 95°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Harper for the next ten days?
In Harper, a combination of thunderstorm-prone, bright and cloudy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Tuesday, Wednesday, next Tuesday through next Thursday in Harper. With moderate precipitation of 0.67", Tuesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 78.8°F and 95°F, as the minimum temperature will range between 60.8°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 78.8°F and 114.8°F.
What will be the hottest and the coldest days?
The hottest days will be Saturday and Sunday, with a maximum of 95°F. Tomorrow will be the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

TueJun 17.
  • min.
  • 66°F
Thunderstorms
Thunderstorms
  • Wind: 7mph ESE
  • Humidity: 95%
  • UV index: 0
  • Precip. probability: 100%
  • Precipitation: 0.67"
  • 5:32 am 8:45 pm CDT
WedJun 18.
  • 79°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph NNW
  • Humidity: 84%
  • UV index: 5
  • Precip. probability: 84%
  • Precipitation: 0.43"
  • 5:32 am 8:46 pm CDT
ThuJun 19.
  • 86°F
  • 68°F
Sunny
Sunny
  • Wind: 8mph W
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:33 am 8:46 pm CDT
FriJun 20.
  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph S
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 8:46 pm CDT
SatJun 21.
  • 95°F
  • 75°F
Sunny / Wind
Sunny / Wind
  • Wind: 20mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:33 am 8:46 pm CDT
SunJun 22.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 19mph SSW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:33 am 8:46 pm CDT
MonJun 23.
  • 93°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:34 am 8:47 pm CDT
TueJun 24.
  • 90°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 9mph SW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 30%
  • Precipitation: 0.16"
  • 5:34 am 8:47 pm CDT
WedJun 25.
  • 84°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SW
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 46%
  • Precipitation: 0.35"
  • 5:34 am 8:47 pm CDT
ThuJun 26.
  • 82°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SW
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 43%
  • Precipitation: 0.28"
  • 5:35 am 8:47 pm CDT
Models point to a combination of storm-filled, mostly clear and overcast weather is expected.
Rainfall is predicted for Tuesday, Wednesday, next Tuesday through next Thursday.
Substantial differences in temperature are forecasted throughout the forecast window. Highs will range from 78.8°F to 95°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 60.8°F up to 75.2°F.
With a maximum temperature of 95°F, Saturday and Sunday will be the hottest days; expect the coldest day on Wednesday with a high of 78.8°F.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and vary between 78.8°F and a dangerously hot 114.8°F.
Updated: Jun 17, 2025 @ 23:58:51 UTC
Published by: Weather U.S. | About Us
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