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Weather in Blue Mountains

New South Wales · 78,121 inhabitants · Thursday, October 29 · updated 19:54

Raining now Air: Good Low storm risk · Tue, Wed

11°

Mainly clear

Feels like 11°C

Wind

5 km/h

Gusts

7 km/h

Humidity

87 %

Pressure

1025 hPa

Clouds

46 %

Storm

Rise 06:01 Set 19:23 Day 13 h 21 min UV 10 · Very high

Detailed forecast

Trend

Evening

Mainly clear

11°10°

Feels like 11°

Wind ↑ E 5 km/h

Humidity 87 %

20:00

11°

E 5

23:00

10°

NNE 4

02:00

9°

NNW 4

05:00

8°

NW 5

08:00

14°

NNW 3

Weather charts for Blue Mountains · 7 days

Temperatures over 7 days

▲ +3.1° above seasonal normals this week

Highs Lows Seasonal normal (1991-2020 average)

Hourly detail

Temperature (°C) Precipitation (mm) Wind (km/h)

Climate of Blue Mountains

January is the warmest month, with average highs of 26 °C. July is the coldest, with average lows of 4 °C.

Daylight lasts 9 h 54 min at the June solstice and 14 h 23 min at the December solstice.

Only January has average highs of 25 °C or more (26 °C).

This week’s forecast highs average 24 °C, 3 °C above the October normal (21 °C).

Monthly averages, 1991–2020
Month	Avg high	Avg low	Rain
Jan	26 °C	15 °C	129 mm
Feb	25 °C	15 °C	151 mm
Mar	23 °C	13 °C	116 mm
Apr	20 °C	9 °C	60 mm
May	16 °C	6 °C	52 mm
Jun	13 °C	4 °C	65 mm
Jul	13 °C	4 °C	39 mm
Aug	14 °C	4 °C	47 mm
Sep	17 °C	6 °C	55 mm
Oct	21 °C	9 °C	78 mm
Nov	22 °C	11 °C	111 mm
Dec	24 °C	13 °C	121 mm
Year	20 °C	9 °C	1,020 mm

Climate normals: ERA5 reanalysis 1991–2020 (Copernicus/ECMWF), computed by SkiesAtlas for 33.71° S, 150.33° 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 Blue Mountains

1/6

Good

European Air Quality Index (EAQI) · CAMS source

PM2.52µg/m³

PM102µg/m³

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

Rain in Blue Mountains: live radar and next-hour forecast

Will it rain in Blue Mountains? 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 Blue Mountains

Waning gibbous

87 % illuminated · 18.3 days

Rise 13:59 Set 23:54

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/Sydney) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Blue Mountains

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

The weather in Blue Mountains

Find the full weather for Blue Mountains, New South Wales: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 11 °C (feels like 11 °C) and wind at 5 km/h.

Today, temperatures range from 8 °C to 25 °C, with no significant precipitation, with a storm risk to watch. 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.

Nearby cities

Blacktown 55 km 22°

Liverpool 60 km 21°

Kellyville 57 km 22°

Quakers Hill 51 km 22°

Greystanes 58 km 22°

Glenmore Park 32 km 23°

Cabramatta 59 km 22°

St Clair 43 km 16°

Seven Hills 56 km 17°

Fairfield 60 km 22°

Mount Druitt 45 km 26°

Glenwood 56 km 21°

Weather API for Blue Mountains

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

Get a free API key

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