Weather forecast for tomorrow
Onawa Junction, IA

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms
5:42 am

9:04 pm
CDT
PM Thunderstorms
79°F / 57°F
  • Wind: 7mph N
  • Humidity: 77%
  • Precip. probability: 52%
  • Precipitation: 0.2"
  • UV index: 7
Tomorrow, on Wednesday, June 18, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
The chance of precipitation is high. However, the rainfall will be light. The temperature is anticipated to vary between a maximum of a temperate 78.8°F and a minimum of a refreshing 57.2°F.
June's typical peak of 77.9°F is anticipated to be mirrored in the day’s high.
Sunrise will be at 5:42 am and sunset at 9:04 pm; tomorrow's daylight will last for 15h and 23min.

Frequently asked questions

What is the weather forecast for Onawa Junction for tomorrow?
Tomorrow, in Onawa Junction, storm clouds will develop in the afternoon, bringing thunder and rain.
Will it rain tomorrow?
With a probability of 52%, light precipitation of 0.2" is forecasted in Onawa Junction.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 57.2°F.
The highest temperature will be in line with the average maximum of 77.9°F in June. The lowest temperature will be a few degrees lower than the average low of 62.1°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Onawa Junction, sunrise will be at 5:42 am and sunset at 9:04 pm (CDT).
How long will the day be tomorrow?
In Onawa Junction, tomorrow, there will be 15h and 23min of daylight.

Hourly weather forecast

12 am
  • 64°F
  • Feels like:
    66°F
Showers
Showers
  • Wind: 3mph NE
  • Pressure: 29.74"Hg
  • Humidity: 100%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 2mph NNE
  • Pressure: 29.74"Hg
  • Humidity: 100%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 63°F
  • Feels like:
    63°F
Showers
Showers
  • Wind: 2mph N
  • Pressure: 29.74"Hg
  • Humidity: 100%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunrise: 5:42 am
6 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 4mph NNE
  • Pressure: 29.74"Hg
  • Humidity: 99%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 5mph NNE
  • Pressure: 29.77"Hg
  • Humidity: 95%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 7mi
10 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph N
  • Pressure: 29.77"Hg
  • Humidity: 85%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph N
  • Pressure: 29.8"Hg
  • Humidity: 74%
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • Visibility: 7mi
2 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph N
  • Pressure: 29.8"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 77°F
  • Feels like:
    79°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph NNW
  • Pressure: 29.8"Hg
  • Humidity: 63%
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNW
  • Pressure: 29.8"Hg
  • Humidity: 72%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 70°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 6mph NNW
  • Pressure: 29.83"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:04 pm
10 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Wind: 2mph NW
  • Pressure: 29.85"Hg
  • Humidity: 95%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Wednesday, weather will be unstable, and a mix of cloudy, rain-soaked, turbulent and bright weather is anticipated.
Rainfall is anticipated at 12 am, 1 am, and from 3 am to 5 am, 12 pm, 4 pm and at 5 pm. The most intense rain will be falling at 12 pm and 5 pm.
The temperature will be between the lowest temperature of 62.6°F and the highest temperature of 77°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be alike with June's average highest temperature of 77.9°F. The nighttime low will be also relatively lower than the typical June minimum temperature of 62.1°F.
Updated: Jun 17, 2025 @ 18:47:24 UTC
Published by: Weather U.S. | About Us
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