Live Weather & Forecast

Weather in Onondaga

New York, United States · Real-time conditions & 3-day outlook

Flag of United States
Light rain
16°C
Feels like 16°C
61°F / Feels 61°F
Light rain
Onondaga, New York
🌞 Daytime
Updated: 2026-04-13 13:45
💧
Humidity
90%
💨
Wind
32 km/h WSW
🌬️
Wind Gust
49.2 km/h
🌡️
Pressure
1011 mb
👁️
Visibility
8 km
☀️
UV Index
0.2 (Low)
🌧️
Precipitation
0.89 mm
☁️
Cloud Cover
100%
💦
Dew Point
14.8°C
🌐
Wind Degree
256°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
181.9 μg/m³
NO₂
4.1 μg/m³
O₃
85 μg/m³
SO₂
1.5 μg/m³
PM 2.5
5.8 μg/m³
PM 10
6.1 μg/m³

Weather Alerts 1

Met · Severe · Immediate
Flood Warning issued April 13 at 12:22AM EDT by NWS Binghamton NY

...The Flood Warning continues for the following rivers in New York... Cayuga Lake At Ithaca affecting Tompkins County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cayuga Lake at Ithaca. * WHEN...Until further notice. * IMPACTS...At 383.5 feet, the lake level is high enough to flood normally dry areas along the shoreline and may affect some paths, or roads n...

This warning will be in effect until the lake falls below its flood stage. Additional information is available at www.weather.gov. The next statement will be issued this afternoon at 1230 PM EDT.

Effective: 2026-04-13T00:22:00-04:00  ·  Expires: 2026-04-13T12:30:00-04:00

Today's Hourly Forecast

24-hour breakdown for Onondaga, New York

12 AM
Clear
16°
Clear
💧 52% 💨 34.6 km/h
1 AM
Clear
16°
Clear
💧 46% 💨 34.2 km/h
2 AM
Clear
16°
Clear
💧 48% 💨 32 km/h
3 AM
Clear
16°
Clear
💧 51% 💨 29.9 km/h
4 AM
Clear
16°
Clear
💧 53% 💨 27 km/h
5 AM
Clear
16°
Clear
💧 54% 💨 27 km/h
6 AM
Clear
17°
Clear
💧 55% 💨 24.8 km/h
7 AM
Sunny
17°
Sunny
💧 54% 💨 19.8 km/h
8 AM
Sunny
18°
Sunny
💧 51% 💨 24.5 km/h
9 AM
Sunny
19°
Sunny
💧 49% 💨 26.6 km/h
10 AM
Sunny
22°
Sunny
💧 48% 💨 27.7 km/h
11 AM
Patchy rain nearby
21°
Patchy rain nearby
💧 44% 💨 32.8 km/h 🌧️ 85%
12 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 61% 💨 36.4 km/h 🌧️ 71%
1 PM
Light rain
16°
Light rain
💧 90% 💨 32 km/h 🌧️ 100%
2 PM
Patchy light rain
20°
Patchy light rain
💧 84% 💨 32.4 km/h 🌧️ 100%
3 PM
Sunny
21°
Sunny
💧 76% 💨 31.3 km/h
4 PM
Partly Cloudy
20°
Partly Cloudy
💧 70% 💨 32.4 km/h
5 PM
Moderate rain
19°
Moderate rain
💧 93% 💨 26.6 km/h 🌧️ 100%
6 PM
Light rain
20°
Light rain
💧 90% 💨 23.4 km/h 🌧️ 100%
7 PM
Sunny
18°
Sunny
💧 85% 💨 20.5 km/h
8 PM
Partly Cloudy
18°
Partly Cloudy
💧 86% 💨 18 km/h
9 PM
Partly Cloudy
17°
Partly Cloudy
💧 85% 💨 15.8 km/h
10 PM
Clear
17°
Clear
💧 87% 💨 14.4 km/h
11 PM
Overcast
17°
Overcast
💧 87% 💨 10.4 km/h

3-Day Forecast

Daily overview for Onondaga, New York

Today
Moderate rain
Moderate rain
24° / 14°
🌧️ 85% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 9.04 mm
☀️ UV Index: 0.3
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
26° / 14°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
Heavy rain
23° / 15°
🌧️ 83% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 38.25 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Onondaga

Plan your trip to Onondaga, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Onondaga 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Onondaga?
Current conditions in Onondaga: Light rain, temperature 16°C, humidity 90%.
What is the best time to visit Onondaga?
The best time to visit Onondaga is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Onondaga?
Onondaga is located at approximately 43° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Onondaga?
The wettest period in Onondaga is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Onondaga?
For visits to Onondaga during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Onondaga in?
Onondaga is located in United States, in the state of New York.
What are the public holidays in Onondaga in 2026?
View the 2026 public holidays for Onondaga on our Holidays page.
What are the GPS coordinates used for the weather forecast in Onondaga?
The weather forecast for Onondaga uses coordinates 43.0156, -76.2257.