Today | Weather | Monday, April 27, 2026

Weather in Syracuse, New York

06:23 AM
Now
Night
43° F
Feels Like 41°
Precipitation 0 %
Wind 5 mph
Humidity 89 %
Today
Cloudy Weather
Day 73°
Night 52°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Syracuse Weather Forecast Updated

47 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)
Cloudy Weather

Day

61°

Night

39°

Wind

15 mph

UV Index

8

Precipitation

25 %

Air Quality in Syracuse

NOW
20 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 4.84 µg/m³
PM10 5.46 µg/m³
O3 0.018 ppm
NO2 2.3 ppb
SO2 0 ppb
CO 0.14 ppm
NH3 1.83 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.84 µg/m³
PM105.46 µg/m³
O334.95 µg/m³
NO24.27 µg/m³
SO20.04 µg/m³
CO157.07 µg/m³
NH31.83 µg/m³
NO0 µg/m³