Algonquin weather — 10-day forecast

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

Now

Reading from 15:00 · NOAA HRRR model

28 °C

Clear sky

Feels like 29 °C

15.3 km/hforce 2

Next 12 h

  • 1528°
  • 1628°
  • 1728°
  • 1828°
  • 1926°
  • 2025°
  • 20:05Sunset
  • 2124°
  • 2223°11 %
  • 2322°10 %
  • 0022°12 %
  • 0121°13 %
  • 0221°
  • 0321°

28°17:00 21°02:00

Humidity
65 %
Dew point
21 °C
Gusts
21.0 km/h
Clouds
10 %
Pressure
1,016 hPa
UV
7 · high
Storm
likely

Grid point 0.1 km away · 3.0 km grid · elevation 254 m

Air quality

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

Reading from 13:00
35
Fair

Index set by Ozone

Ozone
88.6µg/m³
PM2.5
9.8µg/m³
PM10
11.6µg/m³
Nitrogen dioxide
1.6µg/m³
Sulphur dioxide
1.1µg/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.

16° → 29°

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

  • Today

    Mainly clear36 %

    28°

    20°

  • Sat

    Clear sky26 %

    29°

    20°

  • Sun

    Thunderstorm72 %

    27°

    18°

  • Mon

    Thunderstorm92 %

    27°

    23°

  • Tue

    Thunderstorm90 %

    27°

    21°

  • Wed

    Light rain2 mm

    26°

    21°

  • Thu

    Overcast

    27°

    18°

  • Fri

    Partly cloudy

    25°

    20°

  • Sat

    Thunderstorm1 mm

    27°

    22°

  • Sun

    Clear sky

    22°

    16°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
05:53
Daylight
14 h 12
Sunset
20:05

Radiation · 24.5 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.3 mperiod 3 s 134°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Algonquin the mean temperature will be 25.0 °C — +2.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Algonquin climate — normals and trends