Perth, Australia 14-Day Forecast
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60°
Partly cloudy right now
Today: high 62°, low 58°
Updated just now
Perth weather for the next 14 days
Sunday, July 19
Patchy rain nearby High 63° Low 55°Precipitation
57%
· 0.06 in
Max wind
7 mph
Humidity
64%
UV index
2 - Low
Sunrise / sunset
07:13 AM / 05:32 PM
Monday, July 20
Sunny High 62° Low 52°Precipitation
17%
· 0.0 in
Max wind
8 mph
Humidity
67%
UV index
3 - Moderate
Sunrise / sunset
07:12 AM / 05:32 PM
Tuesday, July 21
Sunny High 63° Low 52°Precipitation
24%
· 0.01 in
Max wind
7 mph
Humidity
74%
UV index
3 - Moderate
Sunrise / sunset
07:12 AM / 05:33 PM
Wednesday, July 22
Sunny High 63° Low 51°Precipitation
9%
· 0.0 in
Max wind
8 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
07:11 AM / 05:34 PM
Thursday, July 23
Sunny High 65° Low 51°Precipitation
5%
· 0.0 in
Max wind
7 mph
Humidity
65%
UV index
6 - High
Sunrise / sunset
07:11 AM / 05:34 PM
Friday, July 24
Sunny High 66° Low 54°Precipitation
6%
· 0.0 in
Max wind
7 mph
Humidity
61%
UV index
6 - High
Sunrise / sunset
07:10 AM / 05:35 PM
Saturday, July 25
Patchy rain nearby High 66° Low 56°Precipitation
71%
· 0.17 in
Max wind
15 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
07:10 AM / 05:36 PM
Sunday, July 26
Patchy rain nearby High 61° Low 52°Precipitation
21%
· 0.01 in
Max wind
12 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
07:09 AM / 05:36 PM
Monday, July 27
Sunny High 61° Low 49°Precipitation
6%
· 0.0 in
Max wind
5 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
07:08 AM / 05:37 PM
Tuesday, July 28
Sunny High 67° Low 53°Precipitation
7%
· 0.0 in
Max wind
10 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
07:08 AM / 05:37 PM
Wednesday, July 29
Patchy rain nearby High 63° Low 56°Precipitation
67%
· 0.07 in
Max wind
8 mph
Humidity
81%
UV index
5 - Moderate
Sunrise / sunset
07:07 AM / 05:38 PM
Thursday, July 30
Sunny High 64° Low 51°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
07:06 AM / 05:39 PM
Friday, July 31
Sunny High 65° Low 50°Precipitation
3%
· 0.0 in
Max wind
14 mph
Humidity
60%
UV index
6 - High
Sunrise / sunset
07:05 AM / 05:39 PM
Perth 14-day outlook: the story
The warmest day of Perth's 14-day outlook is Tuesday, July 28 with a high near 67°F (19°C); the coolest night comes Monday, July 27, dipping to 49°F (10°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 63°F (17°C), right in line with the typical July high of 63°F (17°C).
Precipitation is most likely on Saturday 18, Sunday 19, Saturday 25, Wednesday 29; the wettest day looks like Saturday, July 25 with about 0.17 in (4.4 mm) expected. For the weekend, expect Saturday 62°F (16°C) and patchy rain nearby / Sunday 63°F (17°C) and patchy rain nearby.
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 Saturday, July 25.
What will be the warmest day in Perth over the next 14 days?
Tuesday, July 28, with a forecast high near 67°F (19°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 | Humidity |
|---|---|---|---|---|---|---|
| January | 86° | 66° | 2 | 0.9 in | 12.8 h/day | 53% |
| February | 86° | 67° | 2 | 0.8 in | 12.3 h/day | 56% |
| March | 83° | 65° | 5 | 1.6 in | 10.9 h/day | 60% |
| April | 76° | 59° | 6 | 1.6 in | 10.0 h/day | 65% |
| May | 70° | 54° | 8 | 3.1 in | 9.0 h/day | 69% |
| June | 65° | 51° | 12 | 4.1 in | 8.5 h/day | 75% |
| July | 63° | 51° | 15 | 4.6 in | 8.4 h/day | 76% |
| August | 64° | 50° | 13 | 4.2 in | 9.5 h/day | 75% |
| September | 67° | 51° | 7 | 1.7 in | 10.8 h/day | 72% |
| October | 71° | 55° | 6 | 1.5 in | 11.4 h/day | 68% |
| November | 78° | 59° | 4 | 0.9 in | 12.9 h/day | 61% |
| December | 83° | 64° | 2 | 0.3 in | 13.4 h/day | 54% |