Weather forecast for tomorrow
Harper, IA

Weather forecast for tomorrow

Wednesday, Jun 18.

Showers
5:32 am

8:46 pm
CDT
Showers
79°F / 63°F
  • Wind: 9mph N
  • Humidity: 84%
  • Precip. probability: 55%
  • Precipitation: 0.16"
  • UV index: 4
On Wednesday, June 18, light showers are likely, with some brief dry spells throughout the day.
The likelihood of precipitation for tomorrow is high. However, the rainfall will be light. Temperatures are forecasted to peak at a moderately hot 78.8°F and drop to a minimum of a breezy 62.6°F.
This expected maximum temperature is expected to mirror June's typical high of 79.3°F.
Sunrise will be at 5:32 am and sunset at 8:46 pm; tomorrow's daylight will last for 15h and 13min.

Frequently asked questions

What is the weather forecast for Harper for tomorrow?
On Wednesday, expect showers through the day, with the rain easing off by evening.
Will it rain tomorrow in Harper?
Light precipitation of 0.16" is predicted. The possibility of rainfall is 55%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 62.6°F.
The maximum temperature will be in line with the average highest temperature of 79.3°F in June. The lowest temperature will be also in line with the average low of 63.1°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Harper, sunrise will be at 5:32 am and sunset at 8:46 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 13min.

Hourly weather forecast

12 am
  • 66°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 95%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 64°F
  • Feels like:
    66°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 96%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 64°F
  • Feels like:
    64°F
Mostly Clear
Mostly Clear
  • Wind: 5mph WNW
  • Pressure: 29.88"Hg
  • Humidity: 98%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:32 am
6 am
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Wind: 5mph WNW
  • Pressure: 29.91"Hg
  • Humidity: 100%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 6mi
8 am
  • 68°F
  • Feels like:
    70°F
Sunny
Sunny
  • Wind: 6mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 89%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 77°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 7mph W
  • Pressure: 29.94"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 7mph W
  • Pressure: 29.91"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 7mph W
  • Pressure: 29.91"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 6mph SW
  • Pressure: 29.91"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 5mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 60%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:46 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.91"Hg
  • Humidity: 74%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Wednesday, weather will be unstable, and a mix of clear, cloud-filled, rain-filled and lightning-active weather is expected.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 86°F. The hottest part of the day will be at 5 pm and 6 pm.
The maximum temperature will be in line with the average high of 79.3°F in June. The expected low will be also alike with the average minimum in June, which is 63.1°F.
Updated: Jun 18, 2025 @ 04:01:25 UTC
Published by: Weather U.S. | About Us
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