Measurements:
°C
°F
Erie
62°F
N 19 mph
Feels like: 62°F
Precip: 5%
World Resorts USA Erie Weather

7 Day Weather Forecast

09.15
tue
DAY
70°F
N 17 mph
precip
12%
NIGHT
74°F
N 13 mph
precip
6%
09.16
wed
DAY
72°F
SW 4 mph
precip
21%
NIGHT
72°F
W 14 mph
precip
26%
09.17
thu
DAY
66°F
S 13 mph
precip
47%
NIGHT
70°F
SW 6 mph
precip
23%
09.18
fri
DAY
66°F
SW 12 mph
precip
21%
NIGHT
68°F
W 17 mph
precip
17%
09.19
sat
DAY
72°F
W 3 mph
precip
15%
NIGHT
78°F
NE 19 mph
precip
65%
09.20
sun
DAY
68°F
SW 14 mph
precip
40%
NIGHT
68°F
W 19 mph
precip
46%
09.21
mon
DAY
66°F
SW 24 mph
precip
37%
NIGHT
68°F
W 16 mph
precip
62%

Erie Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Erie was 23.6°F. The maximum and minimum values were 22.8°F and 24.3°F respectively.

Erie on the Weather Map

Best Time to Visit Erie
The most sunny months:
September 15 days
July 14 days
June 12 days
The most warm months:
July 78.3 °F
August 77.3 °F
September 71.6 °F
Warmest sea temperature:
August 78.6 °F
July 77.4 °F
September 73.3 °F
The most cold months:
January 27.2 °F
February 27.9 °F
December 35.0 °F
The most rainy months:
October 3 days
July 3 days
April 3 days
The most windy months:
December 14 mph
November 14 mph
January 14 mph