Oswego, NY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oswego, NY in one place.
Mostly sunny, with a high near 63. North wind 10 to 14 mph.
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: May 28, 2026 2:45 AM EDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Oswego, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 2:45 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Oswego
Wednesday looks like the warmest upcoming period in Oswego at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Saturday at about 10 to 14 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 2:45 AM EDT
- Coverage
- 5 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
Mostly clear, with a low around 48. Northwest wind 2 to 9 mph.
Mostly sunny, with a high near 67. West wind 3 to 8 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 51.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 68.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
63°F |
10 to 14 mph
N
|
|
Saturday Night
May 30
|
Mostly Clear
|
48°F |
2 to 9 mph
NW
|
|
Sunday
May 31
|
Mostly Sunny
|
67°F |
3 to 8 mph
W
|
|
Sunday Night
May 31
|
Mostly Cloudy then Slight Chance Rain Showers
|
51°F |
2 to 6 mph
W
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Mostly Sunny
|
68°F |
3 to 7 mph
NW
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
51°F |
5 mph
NW
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
69°F |
2 to 7 mph
NW
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
52°F |
5 mph
NW
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
71°F |
2 to 6 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oswego.
