Perth, Australia 14-Day Forecast
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57°
Clear right now
Today: high 70°, low 57°
Updated 5 hours ago
Perth weather for the next 14 days
Wednesday, October 7
Patchy rain nearby High 66° Low 60°Precipitation
39%
· 0.02 in
Max wind
16 mph
Humidity
73%
UV index
10 - Very High
Sunrise / sunset
05:46 AM / 06:22 PM
Thursday, October 8
Patchy rain nearby High 64° Low 58°Precipitation
77%
· 0.26 in
Max wind
29 mph
Humidity
69%
UV index
7 - High
Sunrise / sunset
05:45 AM / 06:22 PM
Friday, October 9
Patchy rain nearby High 61° Low 58°Precipitation
57%
· 0.05 in
Max wind
20 mph
Humidity
59%
UV index
8 - Very High
Sunrise / sunset
05:43 AM / 06:23 PM
Saturday, October 10
Patchy rain nearby High 64° Low 60°Precipitation
55%
· 0.04 in
Max wind
14 mph
Humidity
64%
UV index
5 - Moderate
Sunrise / sunset
05:42 AM / 06:24 PM
Sunday, October 11
Overcast High 62° Low 54°Precipitation
36%
· 0.02 in
Max wind
20 mph
Humidity
64%
UV index
6 - High
Sunrise / sunset
05:41 AM / 06:25 PM
Monday, October 12
Overcast High 60° Low 49°Precipitation
9%
· 0.0 in
Max wind
21 mph
Humidity
57%
UV index
6 - High
Sunrise / sunset
05:40 AM / 06:25 PM
Tuesday, October 13
Sunny High 66° Low 52°Precipitation
3%
· 0.0 in
Max wind
21 mph
Humidity
51%
UV index
6 - High
Sunrise / sunset
05:38 AM / 06:26 PM
Wednesday, October 14
Sunny High 70° Low 52°Precipitation
1%
· 0.0 in
Max wind
20 mph
Humidity
41%
UV index
7 - High
Sunrise / sunset
05:37 AM / 06:27 PM
Thursday, October 15
Overcast High 75° Low 57°Precipitation
8%
· 0.0 in
Max wind
20 mph
Humidity
41%
UV index
6 - High
Sunrise / sunset
05:36 AM / 06:27 PM
Friday, October 16
Sunny High 78° Low 65°Precipitation
8%
· 0.0 in
Max wind
21 mph
Humidity
52%
UV index
8 - Very High
Sunrise / sunset
05:35 AM / 06:28 PM
Saturday, October 17
Patchy rain nearby High 65° Low 56°Precipitation
62%
· 0.07 in
Max wind
28 mph
Humidity
70%
UV index
5 - Moderate
Sunrise / sunset
05:34 AM / 06:29 PM
Sunday, October 18
Sunny High 63° Low 53°Precipitation
4%
· 0.0 in
Max wind
10 mph
Humidity
62%
UV index
6 - High
Sunrise / sunset
05:33 AM / 06:30 PM
Monday, October 19
Sunny High 66° Low 57°Precipitation
5%
· 0.0 in
Max wind
13 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
05:31 AM / 06:30 PM
Perth 14-day outlook: the story
The warmest day of Perth's 14-day outlook is Friday, October 16 with a high near 78°F (25°C); the coolest night comes Monday, October 12, dipping to 49°F (10°C). The trend points warmer: week two runs about 5°F above week one. Highs over the next two weeks average 64°F (18°C), about 7°F (4°C) below the typical October high of 71°F (22°C).
Precipitation is most likely on Thursday 8, Friday 9, Saturday 10, Saturday 17; the wettest day looks like Thursday, October 8 with about 0.26 in (6.5 mm) expected. For the weekend, expect Saturday 64°F (18°C) and patchy rain nearby / Sunday 62°F (17°C) and overcast.
For typical conditions month by month, see the Perth climate & average temperatures guide.
Perth forecast questions
Will it rain in Perth this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Thursday, October 8.
What will be the warmest day in Perth over the next 14 days?
Friday, October 16, with a forecast high near 78°F (25°C).
How accurate is a 14-day forecast for Perth?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Perth by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 86° | 66° | 2 | 0.9 in | 12.8 h/day | 14.0 h | 5% | 53% |
| February | 86° | 67° | 2 | 0.8 in | 12.3 h/day | 13.3 h | 7% | 56% |
| March | 83° | 65° | 5 | 1.6 in | 10.9 h/day | 12.4 h | 15% | 60% |
| April | 76° | 59° | 6 | 1.6 in | 10.0 h/day | 11.3 h | 19% | 65% |
| May | 70° | 54° | 8 | 3.1 in | 9.0 h/day | 10.5 h | 25% | 69% |
| June | 65° | 51° | 12 | 4.1 in | 8.5 h/day | 10.1 h | 41% | 75% |
| July | 63° | 51° | 15 | 4.6 in | 8.4 h/day | 10.2 h | 49% | 76% |
| August | 64° | 50° | 13 | 4.2 in | 9.5 h/day | 11.0 h | 42% | 75% |
| September | 67° | 51° | 7 | 1.7 in | 10.8 h/day | 11.9 h | 25% | 72% |
| October | 71° | 55° | 6 | 1.5 in | 11.4 h/day | 12.9 h | 21% | 68% |
| November | 78° | 59° | 4 | 0.9 in | 12.9 h/day | 13.8 h | 12% | 61% |
| December | 83° | 64° | 2 | 0.3 in | 13.4 h/day | 14.2 h | 6% | 54% |
14-day forecasts nearby