Waterloo weather — 10-day forecast

Temperature, rain, wind and feels-like in Waterloo, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 12:00 · NOAA HRRR model

24 °C

Overcast

Feels like 27 °C

10.4 km/hforce 2

Next 12 h

  • 1224°
  • 1325°
  • 1426°
  • 1526°
  • 1626°
  • 1726°83 %
  • 1824°95 %
  • 1923°95 %
  • 2022°
  • 20:22Sunset
  • 2120°
  • 2220°
  • 2320°14 %
  • 0021°13 %

26°15:00 20°22:00

Humidity
85 %
Dew point
21 °C
Gusts
17.2 km/h
Clouds
99 %
Pressure
1,015 hPa ↓
UV
7 · high
Storm
likely

Grid point 0.3 km away · 3.0 km grid · elevation 267 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 13:00
29
Fair

Index set by Ozone

Ozone
71.8µg/m³
PM2.5
4.7µg/m³
PM10
5.6µg/m³
Nitrogen dioxide
1.2µg/m³
Sulphur dioxide
0.4µg/m³
Carbon monoxide
168.0µg/m³
Dust (AOD)
0.01

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

15° → 30°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Thunderstorm56 %

    26°

    20°

  • Sat

    Clear sky48 %

    25°

    15°

  • Sun

    Thunderstorm70 %

    30°

    18°

  • Mon

    Showers90 %

    30°

    22°

  • Tue

    Light drizzle76 %

    28°

    20°

  • Wed

    Mainly clear

    28°

    21°

  • Thu

    Partly cloudy

    24°

    19°

  • Fri

    Thunderstorm11 mm

    26°

    15°

  • Sat

    Thunderstorm3 mm

    24°

    20°

  • Sun

    Mainly clear

    23°

    15°

Gusts · Mon 67.5 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8high
Sunrise
06:08
Daylight
14 h 14
Sunset
20:22

Radiation · 14.9 MJ/m²

Today in Waterloo the mean temperature will be 22.7 °C — +0.7 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Waterloo climate — normals and trends