Iona weather — 10-day forecast

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

Now

Reading from 15:00 · NOAA HRRR model

30 °C

Overcast

Feels like 35 °C

11.7 km/hforce 2

Next 12 h

  • 1530°
  • 1625°95 %
  • 1728°94 %
  • 1829°
  • 1928°
  • 2026°10 %
  • 20:11Sunset
  • 2125°12 %
  • 2225°13 %
  • 2325°13 %
  • 0024°14 %
  • 0124°
  • 0224°14 %
  • 0324°12 %

30°15:00 24°02:00

Humidity
78 %
Dew point
26 °C
Gusts
14.3 km/h
Clouds
100 %
Pressure
1,017 hPa ↓
UV
7 · high
Storm
severe possible

Grid point 0.8 km away · 3.0 km grid · elevation 4 m

Air quality

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

Reading from 14:00
23
Fair

Index set by Ozone

Ozone
57.4µg/m³
PM2.5
3.0µg/m³
PM10
4.0µg/m³
Nitrogen dioxide
0.6µg/m³
Sulphur dioxide
0.3µg/m³
Carbon monoxide
96.0µg/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.

24° → 33°

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

  • Today

    Thunderstorm96 %

    31°

    24°

  • Sat

    Mainly clear92 %

    31°

    24°

  • Sun

    Thunderstorm86 %

    32°

    24°

  • Mon

    Mainly clear68 %

    33°

    27°

  • Tue

    Mainly clear62 %

    33°

    27°

  • Wed

    Thunderstorm1 mm

    31°

    28°

  • Thu

    Thunderstorm0 mm

    31°

    28°

  • Fri

    Mainly clear

    32°

    28°

  • Sat

    Thunderstorm5 mm

    32°

    27°

  • Sun

    Mainly clear0 mm

    33°

    26°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
06:57
Daylight
13 h 14
Sunset
20:11

Radiation · 20.5 MJ/m²

Sea state

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

0.1 mperiod 2 s 56°

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

Data: ECMWF

Today in Iona the mean temperature will be 27.4 °C — -0.3 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Iona climate — normals and trends