Holladay weather — 10-day forecast

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

Now

Reading from 17:00 · NOAA HRRR model

38 °C

Clear sky

Feels like 33 °C

14.3 km/hforce 2

Next 12 h

  • 1738°
  • 1837°
  • 1937°
  • 2034°
  • 20:36Sunset
  • 2132°
  • 2231°
  • 2330°
  • 0030°
  • 0129°
  • 0229°
  • 0329°
  • 0424°
  • 0527°

38°17:00 24°04:00

Humidity
6 %
Dew point
-6 °C
Gusts
20.2 km/h
Clouds
0 %
Pressure
1,008 hPa ↓
UV
4 · moderate

Grid point 0.5 km away · 3.0 km grid · elevation 1,435 m

Air quality

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

Reading from 18:00
49
Moderate

Index set by Ozone

Ozone
113.0µg/m³
PM2.5
6.2µg/m³
PM10
9.0µg/m³
Nitrogen dioxide
1.0µg/m³
Sulphur dioxide
0.8µg/m³
Carbon monoxide
118.0µg/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° → 38°

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

  • Today

    Mainly clear

    38°

    30°

  • Sat

    Partly cloudy

    38°

    24°

  • Sun

    Light drizzle0 mm

    37°

    25°

  • Mon

    Light drizzle32 %

    38°

    22°

  • Tue

    Overcast32 %

    36°

    24°

  • Wed

    Thunderstorm20 %

    31°

    23°

  • Thu

    Light drizzle2 mm

    24°

    21°

  • Fri

    Light drizzle2 mm

    24°

    18°

  • Sat

    Mainly clear

    26°

    15°

  • Sun

    Partly cloudy

    27°

    16°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV10very high
Sunrise
06:31
Daylight
14 h 05
Sunset
20:36

Radiation · 20.7 MJ/m²

Today in Holladay the mean temperature will be 35.4 °C — +14.4 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Holladay climate — normals and trends