Onondaga County, NY Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Onondaga County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 60. West wind 7 to 13 mph.
County Weather Overview
This county weather page brings together forecast coverage for Onondaga County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Onondaga County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 7, 2026 10:06 PM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Onondaga County
Saturday looks like the warmest upcoming period in Onondaga County at 70 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Tuesday at about 8 to 15 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 7, 2026 10:06 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBGM
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 44. Southwest wind 3 to 8 mph.
Sunny, with a high near 70.
Partly cloudy, with a low around 55.
Rain showers after 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 90%.
Rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 80%.
A slight chance of rain showers before 8am. Mostly cloudy, with a high near 66.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Mostly Sunny
|
60°F |
7 to 13 mph
W
|
|
Friday Night
Oct 9
|
Mostly Clear
|
44°F |
3 to 8 mph
SW
|
|
Saturday
Oct 10
|
Sunny
|
70°F |
8 mph
S
|
|
Saturday Night
Oct 10
|
Partly Cloudy
|
55°F |
10 to 14 mph
S
|
|
Sunday
Oct 11
|
Rain Showers
|
66°F |
12 mph
S
|
|
Sunday Night
Oct 11
|
Rain Showers
|
56°F |
6 to 12 mph
S
|
|
Columbus Day
Oct 12
|
Slight Chance Rain Showers then Mostly Cloudy
|
66°F |
8 mph
W
|
|
Monday Night
Oct 12
|
Chance Rain Showers
|
47°F |
8 mph
W
|
|
Tuesday
Oct 13
|
Rain Showers Likely
|
57°F |
8 to 15 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Rain Showers
|
39°F |
10 to 15 mph
NW
|
|
Wednesday
Oct 14
|
Chance Rain Showers
|
51°F |
10 to 15 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Onondaga County.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Onondaga County.
Largest mapped city population in this region: 141,229.
