Tompkins County, NY Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Tompkins County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 63.
County Weather Overview
This county weather page brings together forecast coverage for Tompkins County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Tompkins County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 11:40 PM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Tompkins County
Wednesday looks like the warmest upcoming period in Tompkins County at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 10 to 14 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 11:40 PM EDT
- Coverage
- 5 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 45.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 49.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
A slight chance of rain showers after 8am. Mostly sunny, with a high near 72.
A slight chance of rain showers. Partly cloudy, with a low around 50.
A slight chance of rain showers. Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Partly Sunny
|
63°F |
10 to 14 mph
NW
|
|
Saturday Night
May 30
|
Mostly Clear
|
45°F |
0 to 9 mph
N
|
|
Sunday
May 31
|
Mostly Sunny
|
71°F |
0 to 8 mph
NW
|
|
Sunday Night
May 31
|
Partly Cloudy
|
49°F |
1 to 6 mph
W
|
|
Monday
Jun 1
|
Chance Rain Showers
|
70°F |
1 to 9 mph
NW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms then Partly Cloudy
|
49°F |
0 to 7 mph
N
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers
|
72°F |
0 to 7 mph
N
|
|
Tuesday Night
Jun 2
|
Slight Chance Rain Showers
|
50°F |
0 to 5 mph
N
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers
|
74°F |
0 to 5 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Tompkins County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Tompkins County.
Largest mapped city population in this region: 30,981.