Weather forecast for tomorrow
Johnston, IA

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Weather forecast and temperature for tomorrow - Tuesday, May 21.

Strong Storms / Wind
5:49 am

8:33 pm
CDT
Strong Storms / Wind
77°F / 54°F
  • Wind: 25mph S
  • Humidity: 81%
  • Precip. probability: 77%
  • Precipitation: 0.39"
  • UV index: 5
Tomorrow, in Johnston, stormy and windy weather is also forecasted.
The likelihood of rainfall is high. However, precipitation will be light. The temperature will vary between a maximum of a moderately hot 77°F (25°C) and a minimum of a fresh 53.6°F (12°C).
It will be warmer, and the maximum temperature will be more in line with June's average highest temperature of 79.3°F (26.3°C) than May's of 69.6°F (20.9°C).
Sunrise will be at 5:49 am and sunset at 8:33 pm; tomorrow's daylight will last for 14h and 45min.

Frequently asked questions

What is the weather forecast for Johnston for tomorrow?

Tomorrow, in Johnston, windy and stormy weather is anticipated.

Will it rain tomorrow in Johnston?

Light precipitation of 0.39" (10mm) is anticipated. The possibility of rainfall is 77%.

What will be the maximum temperature in Johnston tomorrow?

Tomorrow, the highest temperature in Johnston will be 77°F (25°C), while the lowest temperature will be 53.6°F (12°C).
The maximum temperature will be a couple of degrees higher than the average highest temperature of 69.6°F (20.9°C) in May. The lowest temperature will be in line with the average low of 52.9°F (11.6°C).

When is the sunrise / sunset tomorrow in Johnston?

On Tuesday, in Johnston, sunrise will be at 5:49 am and sunset at 8:33 pm (CDT).

How long will the day be tomorrow in Johnston?

In Johnston, tomorrow, there will be 14h and 45min of daylight.

Hourly weather forecast and temperature - Johnston, IA

12 am
  • 72°F
  • Feels like:
    73°F
Thunderstorms
Thunderstorms
  • Wind: 5mph SE
  • Pressure: 29.71"Hg
  • Humidity: 83%
  • Precip. probability: 68%
  • Precipitation: 0.12"
  • Visibility: 4mi
2 am
  • 70°F
  • Feels like:
    70°F
Thunderstorms
Thunderstorms
  • Wind: 6mph SSE
  • Pressure: 29.71"Hg
  • Humidity: 83%
  • Precip. probability: 76%
  • Precipitation: 0.12"
  • Visibility: 4mi
4 am
  • 66°F
  • Feels like:
    68°F
Thunderstorms
Thunderstorms
  • Wind: 9mph S
  • Pressure: 29.65"Hg
  • Humidity: 87%
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • Visibility: 4mi
Sunrise: 5:49 am
6 am
  • 66°F
  • Feels like:
    66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SE
  • Pressure: 29.62"Hg
  • Humidity: 87%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 6mi
8 am
  • 68°F
  • Feels like:
    70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SE
  • Pressure: 29.59"Hg
  • Humidity: 88%
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • Visibility: 6mi
10 am
  • 70°F
  • Feels like:
    72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph SE
  • Pressure: 29.53"Hg
  • Humidity: 85%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 7mi
12 pm
  • 73°F
  • Feels like:
    75°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 16mph SSE
  • Pressure: 29.47"Hg
  • Humidity: 79%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
2 pm
  • 75°F
  • Feels like:
    77°F
Scattered Strong Storms / Wind
Scattered Strong Storms / Wind
  • Wind: 21mph S
  • Pressure: 29.38"Hg
  • Humidity: 80%
  • Precip. probability: 54%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 72°F
  • Feels like:
    73°F
Strong Storms / Wind
Strong Storms / Wind
  • Wind: 25mph SSW
  • Pressure: 29.38"Hg
  • Humidity: 75%
  • Precip. probability: 77%
  • Precipitation: 0.08"
  • Visibility: 4mi
6 pm
  • 68°F
  • Feels like:
    70°F
Isolated Thunderstorms / Wind
Isolated Thunderstorms / Wind
  • Wind: 23mph WSW
  • Pressure: 29.41"Hg
  • Humidity: 77%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
8 pm
  • 64°F
  • Feels like:
    63°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph W
  • Pressure: 29.53"Hg
  • Humidity: 75%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:33 pm
10 pm
  • 61°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph W
  • Pressure: 29.62"Hg
  • Humidity: 77%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, on Tuesday, a combination of stormy and occasionally cloudy weather is predicted.
Rainfall is forecasted from 12 am to 10 am, and from 12 pm to 6 pm. With moderate precipitation of 0.16" (4mm), most rainfall is expected at 3 am.
The temperature will be between a minimum of 59°F (15°C) and a maximum of 75.2°F (24°C). The warmest part of the day will be at 2 pm and 3 pm.
The highest temperature will be more resembling to June's average maximum of 79.3°F (26.3°C) than the average maximum of 69.6°F (20.9°C) in May. The lowest temperature will be resembling to May's average minimum of 52.9°F (11.6°C).

Johnston, Iowa, USA

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