Waterloo (IA)
Today
Today weather in Waterloo
Wednesday, September 16th, 2026
20°
Overcast
Feels like 18° · Low 15°
Mild temperatures are expected in Waterloo Today, peaking at around 20 °F and dropping to 15 °F by night. It'll be quite breezy in Waterloo Today with average wind speeds of 18 km/h. Intermittent light showers are likely, with about 0.66 mm expected.
20° / 15°
Temp
55%
Rain
18 km/h
Wind
76%
Humidity
Waterloo Weather Pages
Waterloo hourly forecast for today
Scroll right to see more weather forecasts for Waterloo today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:50 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:18 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | |  | | | | | | | | | | | | |  |  |  | |  | | Next |
| temperatures | 16.9° | 16.1° | 15.8° | 15.4° | 15.3° | 15.5° | 16.4° | Sunrise | 16.3° | 16.1° | 15.7° | 15.5° | 16.1° | 16.2° | 17° | 19.8° | 20° | 19.6° | 18.5° | 18.2° | 18.1° | Sunset | 18.1° | 18.1° | 18.4° | 18.5° | |
| Feels like | 14.9° | 14.2° | 14.1° | 13.5° | 13.3° | 13.5° | 14.5° | 14.3° | 14.5° | 13.9° | 13.3° | 13.6° | 13.9° | 14.8° | 17.3° | 17.5° | 17.9° | 17.7° | 18° | 18.7° | 19° | 18.7° | 19.5° | 19.6° | |||
| wind speed | 11 km/h | 10 km/h | 9 km/h | 11 km/h | 11 km/h | 11 km/h | 10 km/h | 11 km/h | 10 km/h | 11 km/h | 13 km/h | 15 km/h | 15 km/h | 15 km/h | 18 km/h | 18 km/h | 16 km/h | 13 km/h | 11 km/h | 8 km/h | 7 km/h | 10 km/h | 9 km/h | 9 km/h | |||
| wind degree | 46° | 58° | 56° | 47° | 43° | 48° | 56° | 65° | 69° | 77° | 87° | 87° | 87° | 104° | 118° | 125° | 120° | 119° | 131° | 137° | 133° | 128° | 121° | 120° | |||
| wind direction | NE | ENE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | E | E | E | ESE | ESE | SE | ESE | ESE | SE | SE | SE | SE | ESE | ESE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.2 mm | 0.1 mm | 0.3 mm | |||
| chance for rain | 17% | 18% | 15% | 14% | 19% | 17% | 15% | 16% | 19% | 21% | 20% | 19% | 21% | 20% | 14% | 16% | 19% | 25% | 27% | 31% | 32% | 47% | 55% | 55% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 66% | 69% | 70% | 71% | 71% | 70% | 67% | 66% | 72% | 74% | 74% | 72% | 74% | 74% | 64% | 66% | 72% | 81% | 86% | 90% | 92% | 96% | 98% | 98% | |||
| dew point | 10.5° | 10.3° | 10.4° | 10.3° | 10.1° | 10.2° | 10.2° | 9.9° | 11.1° | 11.2° | 10.8° | 11.2° | 11.7° | 12.3° | 12.9° | 13.5° | 14.4° | 15.2° | 15.9° | 16.5° | 16.8° | 17.4° | 18° | 18.1° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 0 km | 10 km | |||
| cloud cover | 100% | 100% | 80% | 74% | 100% | 94% | 90% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 93% | 100% | 100% | 100% | 100% | 100% | 100% | 88% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 0.9 | 1.8 | 1.8 | 2.9 | 5.2 | 4.3 | 2.5 | 0.7 | 0.3 | 0 | 0 | 0 | 0 | 0 |
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View of Waterloo today
Explore Waterloo live webcam feed to see how the weather is shaping up today in Waterloo. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
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Weather in Waterloo today
The weather in Waterloo today is expected to be significantly cooler than usual, with a forecast temperature of 20 °F, compared to an average of 30.5 °F for September 16th in recent years.
temperatures
20 °F
rain
0.7 mm
wind
18 km/h
UV
Moderate
Waterloo daylight overview ☀️
Today in Waterloo, The sun rises at 06:50 and sets at 19:18, giving a total daylight duration of 12 hours and 28 minutes.
Quick links
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What to wear today in Waterloo? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Waterloo forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather today in Waterloo - FAQ
What is the maximum temperature for today in Waterloo?
The maximum temperature for today in Waterloo is expected to be 20° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Waterloo? 🌧️
Yes, there is a 55% chance of rain in Waterloo today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Waterloo? 🌀
The wind in Waterloo is expected to blow at 18 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Waterloo today?
Given the forecast of 20 °F with a 55% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Waterloo today.
What is the sunrise and sunset time for Waterloo today?
The sun is expected to rise at 06:50 and set at 19:18 in Waterloo.
How accurate is the weather forecast Waterloo today? ✅
Waterloo weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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