Pontiac weather — 10-day forecast

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

Now

Reading from 18:00 · NOAA HRRR model

30 °C

Partly cloudy

10.8 km/hforce 2

Next 12 h

  • 1830°
  • 1930°
  • 2029°
  • 20:46Sunset
  • 2127°
  • 2225°
  • 2324°
  • 0023°
  • 0123°
  • 0222°13 %
  • 0322°
  • 0421°
  • 0521°11 %
  • 0620°

30°18:00 20°06:00

Humidity
43 %
Dew point
16 °C
Gusts
14.2 km/h
Clouds
63 %
Pressure
1,016 hPa ↓
Storm
possible

Grid point 0.4 km away · 3.0 km grid · elevation 294 m

Air quality

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

Reading from 20:00
35
Fair

Index set by Ozone

Ozone
87.2µg/m³
PM2.5
7.6µg/m³
PM10
8.2µg/m³
Nitrogen dioxide
4.3µg/m³
Sulphur dioxide
1.2µg/m³
Carbon monoxide
178.0µg/m³
Dust (AOD)
0.00

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.

17° → 32°

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

  • Today

    Mainly clear56 %

    31°

    24°

  • Sat

    Mainly clear96 %

    32°

    20°

  • Sun

    Light rain14 %

    31°

    17°

  • Mon

    Thunderstorm86 %

    27°

    20°

  • Tue

    Light rain86 %

    30°

    22°

  • Wed

    Partly cloudy

    28°

    20°

  • Thu

    Partly cloudy

    29°

    19°

  • Fri

    Partly cloudy

    24°

    18°

  • Sat

    Mainly clear

    26°

    17°

  • Sun

    Clear sky0 mm

    26°

    19°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8high
Sunrise
06:32
Daylight
14 h 14
Sunset
20:46

Radiation · 10.7 MJ/m²

Sea state

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

0.3 mperiod 2 s 175°

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

Data: ECMWF

Today in Pontiac the mean temperature will be 28.3 °C — +7.1 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Pontiac climate — normals and trends