Oswego County, NY Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Oswego County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 65. South wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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
- Oct 13 to Oct 17, 2026
- Latest sync
- Oct 11, 2026 2:17 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Oswego County
Tuesday looks like the warmest upcoming period in Oswego County at 65 degrees F.
Thursday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday at about 14 to 18 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 11, 2026 2:17 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
Showers and thunderstorms. Cloudy, with a low around 50. West wind around 10 mph. Chance of precipitation is 90%.
A slight chance of rain showers. Mostly cloudy, with a high near 60. Northwest wind around 10 mph.
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 41.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 59.
A chance of rain showers. Partly cloudy, with a low around 40. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Showers And Thunderstorms
|
65°F |
6 to 10 mph
S
|
|
Tuesday Night
Oct 13
|
Showers And Thunderstorms
|
50°F |
10 mph
W
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers
|
60°F |
10 mph
NW
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
41°F |
3 to 8 mph
NW
|
|
Thursday
Oct 15
|
Mostly Sunny then Slight Chance Rain Showers
|
59°F |
5 to 9 mph
N
|
|
Thursday Night
Oct 15
|
Chance Rain Showers
|
40°F |
5 to 10 mph
E
|
|
Friday
Oct 16
|
Rain Showers Likely
|
60°F |
10 to 17 mph
S
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
40°F |
13 to 16 mph
W
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
53°F |
14 to 18 mph
NW
|
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.
