Waterloo, IA Weather

19:00 Saturday
Overcast
Overcast
26° Feels like 29°
Moderate east wind East 11 - 21 km/h
reloj Hourly Overcast skies for the next few hours
  • Today 5 Sept. Fog More information 31° / 21° Moderate east wind 16 - 32 km/h
  • Tomorrow 6 Sept. Partly cloudy 29° / 20° Moderate southeast wind 15 - 32 km/h
  • Monday 7 Sept. Scattered clouds 27° / 18° Moderate southeast wind 19 - 39 km/h
  • Tuesday 8 Sept. Thunderstorm with partly cloudy skies 80% 9 mm 33° / 19° Moderate southeast wind 19 - 37 km/h
  • Wednesday 9 Sept. Thunderstorm with partly cloudy skies 90% 12 mm 27° / 20° Moderate northwest wind 15 - 37 km/h
  • Thursday 10 Sept. Clear 26° / 15° Gentle northwest wind 9 - 18 km/h
  • Friday 11 Sept. Partly cloudy 26° / 16° Moderate south wind 14 - 33 km/h

Weather Forecast for Waterloo, IA Today

, 5 September

Tomorrow

, 6 September
17:00 Partly cloudy 30° Partly cloudy
Feels Like 34°
Moderate east wind East 15 - 30 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 34 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 14764 ft
18:00 Partly cloudy 29° Partly cloudy
Feels Like 33°
Moderate east wind East 16 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 14764 ft
19:00 Partly cloudy 28° Partly cloudy
Feels Like 31°
Moderate east wind East 11 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 73%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 14764 ft
20:00 Overcast 26° Overcast
Feels Like 29°
Moderate east wind East 11 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 14436 ft
21:00 Overcast 26° Overcast
Feels Like 28°
Moderate east wind East 9 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 28 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 14436 ft
22:00 Overcast 26° Overcast
Feels Like 27°
Gentle east wind East 9 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 27 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 14436 ft
23:00 Partly cloudy 25° Partly cloudy
Feels Like 26°
Moderate east wind East 12 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 14436 ft
24:00 Scattered clouds 25° Scattered clouds
Feels Like 25°
Moderate east wind East 13 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 14436 ft

Air quality in Waterloo today

Detail
39
Fair O₃ (97 µg/m³)

Sunrise and Sunset

Sunrise 06:38 Sunset 19:36
First light 06:10 Midday 13:07 Last light 20:05
Day length 12h 58m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
5 Last Quarter
6 Last Quarter
7 Last Quarter
8 Last Quarter
9 New Moon
10 New Moon
11 New Moon
12 First Quarter
13 First Quarter
14 First Quarter
15 First Quarter
16 First Quarter
17 First Quarter
18 First Quarter

What is the weather like in Waterloo, IA in September?

  • Avg. Temp.
    Avg. Temp.: 18 °C Max.: 24 °C Min: 12 °C
  • Rainy Days
    Rainy Days: 8 days
  • Accumulated Rainfall
    Accumulated Rainfall: 96 mm
  • Average Wind Speed
    Average Wind Speed: 14 km/h

Weather graphs

Videos

Extreme storm in Toronto, Canada
Extreme storm in Toronto, Canada