SYDNEY — WEATHER & HACKER NEWS
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Monday 21 September 2026
03:30 Sydney · refreshed every 30 min
Now in SYDNEY · 03:30
21
°
Clear
Feels 17°
25% humidity
14 km/h NW
High 27°
Low 15°
05:46 → 17:50
Temperature
°C
· last 7 days
687 samples · 15 min
min 7.9°
max 29.1°
Next 5 days
Temperature range 14° to 27°
TUE
22 Sep
Light drizzle
18°
15°
Rain
69% · 1.7 mm
UV
0.9 Low
Wind
18 km/h
Pollen
—
WED
23 Sep
Drizzle
22°
15°
Rain
71% · 3.7 mm
UV
5.0 Moderate
Wind
19 km/h
Pollen
—
THU
24 Sep
Mainly clear
22°
15°
Rain
10%
UV
6.8 High
Wind
23 km/h
Pollen
—
FRI
25 Sep
Mainly clear
23°
15°
Rain
0%
UV
7.0 High
Wind
19 km/h
Pollen
—
SAT
26 Sep
Light drizzle
27°
14°
Rain
32% · 0.4 mm
UV
7.1 High
Wind
32 km/h
Pollen
—
Humidity
%
25
dew point 0.6°
min 15%
max 97%
Wind
km/h
14
↑
Gentle
NW · gust 31
min 2
max 30
Pressure
hPa
1013
↓ falling -1.7/3h
min 1004
max 1022
Grass pollen
grains/m³
Low
Camperdown · modelled
Low
0–20
Moderate
20–50
High
50–100
Extreme
100+
AirHealth Pty Ltd
UV index
0.0
Low
peak today 6.8
0
12+
Air quality
US AQI
37
Good
PM2.5 4.5
0
PM10 4.6 µg/m³
300
Rain today
mm
0.5
76% chance · 0% cloud
chance of rain
100%
Daylight
12h 04m
visibility 62.0 km
Sunrise
05:46
Sunset
17:50
Hacker News
top 5
1
Pirate Face Rescues LLM Models from Deletion
152 points
50 comments
pirateface.co
2
Qwen-Image-2.1: Compact, efficient, and unified image creation
283 points
105 comments
qwen.ai
3
Sherline Tools Is Going Out of Business
94 points
46 comments
toolguyd.com
4
ChatGPT now knows what you do on other websites via ad collector
72 points
24 comments
buchodi.com
5
Show HN: Radius – A Meetup.com Alternative
15 points
4 comments
radius.to