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Weather in Whyalla

South Australia · 20,880 inhabitants · Thursday, October 29 · updated 15:53

Mainly clear
23°
Mainly clear
Feels like 23°C
Wind
9 km/h
Gusts
9 km/h
Humidity
31 %
Pressure
1022 hPa
Clouds
26 %
Storm
No
Rise 06:23 Set 19:43 Day 13 h 19 min UV 3 · Moderate

Detailed forecast

Trend
Afternoon
Mainly clear
Mainly clear
26°23°
Feels like 26°
Wind ↑ E 9 km/h
Humidity 29 %
Evening
Partly cloudy
Partly cloudy
21°18°
Feels like 22°
Wind ↑ SE 18 km/h
Gusts 24 km/h
Humidity 46 %
16:00
Mainly clear
26°
E 9
19:00
Partly cloudy
21°
SE 18
22:00
Mainly clear
18°
ENE 10
01:00
Mainly clear
20°
NNE 9
04:00
Partly cloudy
17°
NE 15
07:00
Overcast
20°
NE 19

Weather charts for Whyalla · 7 days

Temperatures over 7 days

▲ +1.6° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
10°16°22°28°34°TodayThuFriSatSunMonTue23°14°Wed 28 Oct: max 20° · min 12° · normal 19.3°Thu 29 Oct: max 26° · min 17° · normal 19.4°Fri 30 Oct: max 29° · min 16° · normal 19.5°Sat 31 Oct: max 25° · min 15° · normal 19.6°Sun 1 Nov: max 30° · min 23° · normal 19.6°Mon 2 Nov: max 32° · min 15° · normal 19.6°Tue 3 Nov: max 23° · min 14° · normal 19.7°

Hourly detail

ThuFriSatSunMonTueWedThu9°21°33°32°11°02
Temperature (°C) Precipitation (mm) Wind (km/h)

Climate of Whyalla

About 290 mm of rain falls in a typical year, less than in 94% of the 28,403 cities of 20,000+ inhabitants on SkiesAtlas.

Average highs reach 30 °C or more in January and February, peaking at 31 °C in January.

October has the widest gap between day and night: highs of 26 °C, lows of 12 °C, 14 °C apart.

Daylight lasts 9 h 58 min at the June solstice and 14 h 20 min at the December solstice.

This week’s forecast highs average 26 °C, in line with the October normal (26 °C).

Monthly averages, 1991–2020
MonthAvg highAvg lowRain
Jan31 °C19 °C22 mm
Feb31 °C19 °C24 mm
Mar28 °C16 °C15 mm
Apr25 °C13 °C21 mm
May20 °C10 °C22 mm
Jun17 °C8 °C28 mm
Jul17 °C7 °C22 mm
Aug18 °C7 °C23 mm
Sep22 °C10 °C29 mm
Oct26 °C12 °C24 mm
Nov28 °C15 °C26 mm
Dec29 °C16 °C31 mm
Year24 °C13 °C290 mm

Climate normals: ERA5 reanalysis 1991–2020 (Copernicus/ECMWF), computed by SkiesAtlas for 33.03° S, 137.56° E. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air quality & pollen in Whyalla

1/6
Good
European Air Quality Index (EAQI) · CAMS source
PM2.53µg/m³
PM105µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Whyalla: live radar and next-hour forecast

Will it rain in Whyalla? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Whyalla

Waning gibbous
87 % illuminated · 18.3 days
Rise 15:20 Set 00:11
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%
Tue 10/11 1% New moon

Rise and set in local time (Australia/Adelaide) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Whyalla

What was the weather in Whyalla on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Whyalla

Find the full weather for Whyalla, South Australia: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 23 °C (feels like 23 °C) and wind at 9 km/h.

Today, temperatures range from 17 °C to 26 °C, with no significant precipitation. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Weather API for Whyalla

Get the Whyalla forecast in JSON for your website or app, plus air quality, tides and astronomy. Free API key, no credit card required.

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How is this forecast computed? Multi-model engine, verified daily against 1125 weather stations