19.09
sat
sat
Day
64°F
W 12 mph
Precip.
10%
10%
Night
68°F
W 9 mph
Precip.
15%
15%
20.09
sun
sun
Day
63°F
SW 18 mph
Precip.
69%
69%
Night
64°F
SW 23 mph
Precip.
21%
21%
21.09
mon
mon
Day
59°F
SW 31 mph
Precip.
23%
23%
Night
57°F
W 29 mph
Precip.
66%
66%
22.09
tue
tue
Day
59°F
W 25 mph
Precip.
41%
41%
Night
57°F
W 23 mph
Precip.
67%
67%
23.09
wed
wed
Day
59°F
W 19 mph
Precip.
36%
36%
Night
57°F
NW 12 mph
Precip.
72%
72%
24.09
thu
thu
Day
59°F
NW 9 mph
Precip.
48%
48%
Night
61°F
SW 15 mph
Precip.
36%
36%
25.09
fri
fri
Day
59°F
SW 19 mph
Precip.
19%
19%
Night
64°F
SW 11 mph
Precip.
2%
2%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 74.1°F. The highest and lowest sea temperatures during the month were 75.7°F and 72.7°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 64.1°F. The highest and lowest sea temperatures during the month were 69.6°F and 57.2°F.
Air temperature in Erie, °F
Precipitation total in Erie, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Erie
Erie on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Erie
Local time: 05:19
September 19, saturday
0600
64°F
W
11 mph
11 mph
0900
63°F
W
9 mph
9 mph
1200
64°F
W
12 mph
12 mph
1500
64°F
SW
14 mph
14 mph
1800
66°F
SW
15 mph
15 mph
2100
68°F
SW
12 mph
12 mph
September 20, sunday
0000
68°F
W
9 mph
9 mph
0300
63°F
NW
9 mph
9 mph
