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%
26.09
sat
sat
Day

61°F
SW 12 mph
Precip.
4%
4%
Night

63°F
NW 14 mph
Precip.
4%
4%
27.09
sun
sun
Day

61°F
W 6 mph
Precip.
3%
3%
Night

61°F
N 16 mph
Precip.
4%
4%
28.09
mon
mon
Day

61°F
NE 6 mph
Precip.
2%
2%
Night

63°F
NW 6 mph
Precip.
4%
4%
29.09
tue
tue
Day

61°F
NW 2 mph
Precip.
14%
14%
Night

64°F
W 11 mph
Precip.
15%
15%
30.09
wed
wed
Day

64°F
W 16 mph
Precip.
13%
13%
Night

63°F
NW 21 mph
Precip.
49%
49%
01.10
thu
thu
Day

61°F
NW 24 mph
Precip.
55%
55%
Night

61°F
NW 14 mph
Precip.
23%
23%
02.10
fri
fri
Day

59°F
NW 10 mph
Precip.
34%
34%
Night

63°F
SW 19 mph
Precip.
8%
8%
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: 05:20
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



























