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Weather · Australia

Sydney Weather on Wednesday, October 21, 2026

  1. TodayOctober 1921° 12°
  2. TomorrowOctober 2021° 14°
  3. WedOctober 2122° 14°
  4. ThuOctober 2222° 17°
  5. FriOctober 2322° 18°
  6. SatOctober 2424° 17°
  7. SunOctober 2525° 18°
  8. MonOctober 2626° 12°
  9. TueOctober 2718° 11°
  10. WedOctober 2819° 14°
  11. ThuOctober 2918° 16°
  12. FriOctober 3018° 16°
  13. SatOctober 3121° 16°
  14. SunNovember 123° 16°

Sydney · Wednesday, October 21 2026

22°14°

Fog

High 22°, low 14°

Chance of rain
20%
No rain
Wind
21 km/h
northeast
UV index
7
High
Sunrise
06:06
Sunset 19:13
Day length
13 h 6 min
Moon
Waxing gibbous
81% illuminated

Updated: · Source: Open-Meteo

Forecast for Sydney on Wednesday, October 21, 2026: fog, with a high of 22°C and a low of 14°C. No significant rain is expected (20% chance). Wind from the northeast at up to 21 km/h. Sunrise is at 06:06 and sunset at 19:13; day length 13 h 6 min. Temperatures similar to the previous day. Temperatures are close to the 7-day average. The best time to be outdoors looks like 08:00–21:00.

What to wear and what to watch out for

  • Mild weather: light clothing is enough.
  • High UV index (7): sunscreen, a hat and sunglasses are recommended.
  • A good day for outdoor activities.

Wednesday, October 21: hour by hour

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Weather nearby on October 21

Frequently asked questions

Will it rain in Sydney on Wednesday, October 21, 2026?
Most likely not: the chance of rain is 20%.
What will the temperature be in Sydney on Wednesday, October 21, 2026?
A high of 22°C and a low of 14°C are expected. Conditions: fog.
What time are sunrise and sunset in Sydney on October 21, 2026?
Sunrise is at 06:06 and sunset at 19:13 (local time); day length 13 h 6 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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