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Sydney Weather Tomorrow

  1. TodayOctober 1720° 14°
  2. TomorrowOctober 1820° 12°
  3. MonOctober 1920° 14°
  4. TueOctober 2022° 13°
  5. WedOctober 2122° 14°
  6. ThuOctober 2222° 16°
  7. FriOctober 2325° 15°
  8. SatOctober 2431° 19°
  9. SunOctober 2526° 19°
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  14. FriOctober 3020° 13°

Sydney · Sunday, October 18 2026

20°12°

Light drizzle

High 20°, low 12°

Chance of rain
39%
0.8 mm
Wind
16 km/h
northeast
UV index
7
High
Sunrise
06:10
Sunset 19:10
Day length
13 h 0 min
Moon
First quarter
51% illuminated

Updated: · Source: Open-Meteo

Forecast for Sydney on Sunday, October 18, 2026: light drizzle, with a high of 20°C and a low of 12°C. No significant rain is expected (39% chance). Wind from the northeast at up to 16 km/h. Sunrise is at 06:10 and sunset at 19:10; day length 13 h 0 min. Temperatures similar to the previous day. This day is 2° cooler than 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

  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.
  • High UV index (7): sunscreen, a hat and sunglasses are recommended.

Tomorrow's temperatures will be similar to today's.

Sunday, October 18: hour by hour

  1. 00:0015°9%
  2. 01:0014°14%
  3. 02:0014°18%
  4. 03:0014°18%
  5. 04:0013°16%
  6. 05:0012°14%
  7. 06:0012°11%
  8. 07:0013°9%
  9. 08:0014°8%
  10. 09:0017°10%
  11. 10:0018°15%
  12. 11:0019°20%
  13. 12:0020°28%
  14. 13:0020°36%
  15. 14:0020°39%
  16. 15:0019°31%
  17. 16:0019°17%
  18. 17:0019°6%
  19. 18:0019°1%
  20. 19:0018° 
  21. 20:0018° 
  22. 21:0017°1%
  23. 22:0017°4%
  24. 23:0016°8%

Weather nearby on October 18

Frequently asked questions

Will it rain in Sydney on Sunday, October 18, 2026?
Most likely not: the chance of rain is 39%.
What will the temperature be in Sydney on Sunday, October 18, 2026?
A high of 20°C and a low of 12°C are expected. Conditions: light drizzle.
What time are sunrise and sunset in Sydney on October 18, 2026?
Sunrise is at 06:10 and sunset at 19:10 (local time); day length 13 h 0 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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