07.21
tue
tue
DAY

62°F
NW 3 mph
precip
10%
10%
NIGHT

52°F
NW 7 mph
precip
6%
6%
07.22
wed
wed
DAY

60°F
W 9 mph
precip
3%
3%
NIGHT

52°F
W 9 mph
precip
5%
5%
07.23
thu
thu
DAY

62°F
SW 12 mph
precip
2%
2%
NIGHT

52°F
W 7 mph
precip
5%
5%
07.24
fri
fri
DAY

62°F
SW 11 mph
precip
3%
3%
NIGHT

52°F
W 8 mph
precip
4%
4%
07.25
sat
sat
DAY

64°F
S 10 mph
precip
1%
1%
NIGHT

56°F
SW 7 mph
precip
9%
9%
07.26
sun
sun
DAY

64°F
SE 15 mph
precip
20%
20%
NIGHT

58°F
N 11 mph
precip
12%
12%
07.27
mon
mon
DAY

62°F
NW 10 mph
precip
2%
2%
NIGHT

50°F
W 14 mph
precip
4%
4%
Weather in
July
July
| Perth |
14 day weather
forecast
forecast
| Perth |
Monthly weather
averages
averages
| Perth |
Sea water
temperature
temperature
| Perth |
Perth Sea Water Temperature in July, °F
The average sea surface temperature in July 2026 for Perth was 17.2°F. The maximum and minimum values were 16.9°F and 17.8°F respectively.






























