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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Oswego, NY
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
19°
15
22°
16
24°
17
23°
18
22°
19
22°
20
20°
21
20°
22
20°
23
18°
24
19°
25
19°
26
20°
27
20°
28
19°
29
30
Forecast
Monday, September 14, 2026
Day
19°
Feels 19
Wind
25 km/h N
Gust
39 km/h
Humidity
49%
P.O.P
10%
Night
11°
Feels 9
Wind
14 km/h S
Gust
25 km/h
Humidity
87%
P.O.P
10%
Historical Averages
Sep 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
September
Average Temperature
High
21°
Feels 22
Low
14°
Feels 13
Average Precipitation
11 Days
Rain amount
66.6mm
Snow amount
0cm