Oswego County, NY Weather Forecast
County weather hub
Mostly Cloudy then Chance Rain Showers
Compare major city weather across Oswego County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers after 2pm. Mostly cloudy, with a high near 58. Southeast wind 3 to 9 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Oswego County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 11 of 11 mapped cities in Oswego County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:31 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Oswego County
Wednesday looks like the warmest upcoming period in Oswego County at 72 degrees F.
Sunday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Sunday Night at about 12 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:31 PM EDT
- Coverage
- 4 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
A chance of rain showers. Cloudy, with a low around 50. South wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Rain showers likely before 2pm, then showers and thunderstorms likely. Cloudy, with a high near 66. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Mostly Cloudy then Chance Rain Showers
|
58°F |
3 to 9 mph
SE
|
|
Sunday Night
Apr 12
|
Chance Rain Showers
|
50°F |
12 mph
S
|
|
Monday
Apr 13
|
Rain Showers Likely
|
66°F |
12 mph
SW
|
|
Monday Night
Apr 13
|
Showers And Thunderstorms Likely
|
53°F |
3 to 9 mph
SW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
70°F |
3 to 7 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
53°F |
6 mph
SW
|
|
Wednesday
Apr 15
|
Rain Showers Likely
|
72°F |
5 to 8 mph
S
|
|
Wednesday Night
Apr 15
|
Rain Showers Likely
|
50°F |
7 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Oswego County.
Coverage
Forecast coverage currently spans 11 of 11 mapped cities in Oswego County.
Largest mapped city population in this region: 7,240.