Oswego, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Oswego, NY in one place.
Showers and thunderstorms likely. Mostly cloudy, with a high near 71. South wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Oswego, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 5:00 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Oswego, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 5:00 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Oswego
Tuesday looks like the warmest upcoming period in Oswego at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday Night at about 22 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 5:00 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KTYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 52. West wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a high near 61. Northwest wind around 8 mph.
Mostly cloudy, with a low around 46. Northwest wind 5 to 8 mph.
Partly sunny, with a high near 57. North wind around 8 mph.
Rain showers likely after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Rain showers. Cloudy, with a high near 60. Chance of precipitation is 90%.
Rain showers. Mostly cloudy, with a low around 37. Chance of precipitation is 80%.
A chance of rain showers before 8am, then a slight chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.
A slight chance of rain and snow showers before 8pm. Partly cloudy, with a low around 36.
Sunny, with a high near 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Showers And Thunderstorms Likely
|
71°F |
6 to 9 mph
S
|
|
Tuesday Night
Oct 13
|
Showers And Thunderstorms Likely
|
52°F |
8 mph
W
|
|
Wednesday
Oct 14
|
Mostly Cloudy
|
61°F |
8 mph
NW
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
46°F |
5 to 8 mph
NW
|
|
Thursday
Oct 15
|
Partly Sunny
|
57°F |
8 mph
N
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
45°F |
3 to 7 mph
E
|
|
Friday
Oct 16
|
Rain Showers
|
60°F |
8 to 20 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers
|
37°F |
22 mph
NW
|
|
Saturday
Oct 17
|
Slight Chance Rain And Snow Showers
|
48°F |
22 mph
NW
|
|
Saturday Night
Oct 17
|
Slight Chance Rain And Snow Showers then Partly Cloudy
|
36°F |
9 to 21 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
54°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oswego.