19.07
sun
sun
Day

68°F
S 7 mph
Precip.
2%
2%
Night

50°F
S 2 mph
Precip.
14%
14%
20.07
mon
mon
Day

70°F
S 6 mph
Precip.
3%
3%
Night

52°F
S 3 mph
Precip.
20%
20%
21.07
tue
tue
Day

70°F
S 6 mph
Precip.
3%
3%
Night

54°F
S 4 mph
Precip.
14%
14%
22.07
wed
wed
Day

66°F
S 6 mph
Precip.
4%
4%
Night

52°F
S 3 mph
Precip.
23%
23%
23.07
thu
thu
Day

70°F
S 6 mph
Precip.
10%
10%
Night

50°F
S 3 mph
Precip.
14%
14%
24.07
fri
fri
Day

70°F
SE 4 mph
Precip.
2%
2%
Night

50°F
SE 4 mph
Precip.
21%
21%
25.07
sat
sat
Day

66°F
E 7 mph
Precip.
6%
6%
Night

59°F
E 7 mph
Precip.
33%
33%
26.07
sun
sun
Day

61°F
E 12 mph
Precip.
18%
18%
Night

50°F
E 6 mph
Precip.
31%
31%
27.07
mon
mon
Day

63°F
SE 8 mph
Precip.
14%
14%
Night

52°F
SE 4 mph
Precip.
26%
26%
28.07
tue
tue
Day

68°F
E 6 mph
Precip.
3%
3%
Night

54°F
E 4 mph
Precip.
21%
21%
29.07
wed
wed
Day

68°F
E 7 mph
Precip.
7%
7%
Night

54°F
E 4 mph
Precip.
25%
25%
30.07
thu
thu
Day

70°F
SE 6 mph
Precip.
13%
13%
Night

54°F
SW 3 mph
Precip.
15%
15%
31.07
fri
fri
Day

73°F
NW 14 mph
Precip.
3%
3%
Night

61°F
N 6 mph
Precip.
34%
34%
01.08
sat
sat
Day

64°F
NE 7 mph
Precip.
56%
56%
Night

57°F
NE 7 mph
Precip.
36%
36%
sea water
temperature
temperature
| Killarney |
monthly
weather
weather
| Killarney |
current
weather
weather
| Killarney |
7 days
forecast
forecast
| Killarney |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 64.8°F. The highest and lowest sea temperatures during the month were 68.0°F and 62.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 64.9°F and 61.5°F.
Air temperature in Killarney, °F
Precipitation total in Killarney, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Killarney
Killarney on a weather map
24 Hours Forecast
Killarney
Local time: 12:42
July 19, sunday
1500

72°F
S
7 mph
7 mph
1800

72°F
S
8 mph
8 mph
2100

59°F
SE
4 mph
4 mph
July 20, monday
0000

50°F
S
2 mph
2 mph
0300

50°F
S
2 mph
2 mph
0600

48°F
S
2 mph
2 mph
0900

63°F
SW
4 mph
4 mph
1200

70°F
S
6 mph
6 mph


























