Weather forecast for tomorrow
Waterloo, IA

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Weather forecast and temperature for tomorrow - Monday, May 20.

AM Thunderstorms
5:41 am

8:29 pm
CDT
AM Thunderstorms
77°F / 63°F
  • Wind: 12mph SW
  • Humidity: 76%
  • Precip. probability: 77%
  • Precipitation: 0.51"
  • UV index: 5
Tomorrow, in Waterloo, thunderstorms are expected in the morning.
The likelihood of rain is high, and precipitation will be moderate. The temperature will fluctuate from a high of a moderately hot 77°F (25°C) to a low of a refreshing 62.6°F (17°C).
It will be warmer, and the highest temperature of 77°F (25°C) will be more in line with June's average maximum of 77.7°F (25.4°C) than the average maximum of 68.2°F (20.1°C) in May.
Sunrise will be at 5:41 am and sunset at 8:29 pm; tomorrow's daylight will last for 14h and 48min.

Frequently asked questions

What is the weather forecast for Waterloo for tomorrow?

Tomorrow, in Waterloo, rainy weather and thunderstorms are anticipated in the morning.

Will it rain tomorrow in Waterloo?

With a probability of 77%, moderate precipitation of 0.51" (13mm) is forecasted.

What will be the highest temperature tomorrow in Waterloo?

Tomorrow, the highest temperature will be 77°F (25°C), while the lowest temperature will be 62.6°F (17°C).
The maximum temperature will be a couple of degrees higher than the average highest temperature of 68.2°F (20.1°C) in May. The lowest temperature will be noticeably higher than the average low of 51.6°F (10.9°C).

When is the sunrise / sunset tomorrow in Waterloo?

On Monday, in Waterloo, sunrise will be at 5:41 am and sunset at 8:29 pm (CDT).

How many hours of daylight will Waterloo have tomorrow?

In Waterloo, tomorrow, there will be 14h and 48min of daylight.

Hourly weather forecast and temperature - Waterloo, IA

12 am
  • 68°F
  • Feels like:
    68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SE
  • Pressure: 29.8"Hg
  • Humidity: 63%
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 am
  • 68°F
  • Feels like:
    68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SSE
  • Pressure: 29.77"Hg
  • Humidity: 71%
  • Precip. probability: 53%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 66°F
  • Feels like:
    68°F
Thunderstorms
Thunderstorms
  • Wind: 8mph S
  • Pressure: 29.74"Hg
  • Humidity: 81%
  • Precip. probability: 60%
  • Precipitation: 0.04"
  • Visibility: 5mi
Sunrise: 5:41 am
6 am
  • 66°F
  • Feels like:
    66°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 85%
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • Visibility: 4mi
8 am
  • 68°F
  • Feels like:
    68°F
Thunderstorms
Thunderstorms
  • Wind: 12mph S
  • Pressure: 29.74"Hg
  • Humidity: 84%
  • Precip. probability: 77%
  • Precipitation: 0.08"
  • Visibility: 4mi
10 am
  • 68°F
  • Feels like:
    68°F
Showers
Showers
  • Wind: 11mph SW
  • Pressure: 29.74"Hg
  • Humidity: 85%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 7mi
12 pm
  • 72°F
  • Feels like:
    72°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph SW
  • Pressure: 29.74"Hg
  • Humidity: 77%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 9mi
2 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 11mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 70%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 75°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph W
  • Pressure: 29.74"Hg
  • Humidity: 67%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Pressure: 29.74"Hg
  • Humidity: 69%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ESE
  • Pressure: 29.74"Hg
  • Humidity: 70%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:29 pm
10 pm
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ESE
  • Pressure: 29.77"Hg
  • Humidity: 82%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, on Monday, a combination of cloudy, stormy and rainy weather is predicted.
Rain is forecasted from 12 am to 12 pm. With light precipitation of 0.12" (3mm), most rainfall is expected at 5 am.
The temperature will vary between a minimum of 64.4°F (18°C) and a maximum of 75.2°F (24°C). The warmest part of the day will be from 3 pm to 7 pm.
The highest temperature will be more similar to June's average maximum of 77.7°F (25.4°C) than May's average of 68.2°F (20.1°C). The lowest temperature will be also more comparable to June's average minimum of 61.3°F (16.3°C) than May's average of 51.6°F (10.9°C).

Waterloo, Iowa, USA

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