Rochester weather — 10-day forecast
Temperature, rain, wind and feels-like in Rochester, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 01:00 · NOAA HRRR model
24 °C
Overcast
Feels like 29 °C
Next 12 h
↓ 22°06:00↑ 30°13:00
- Humidity
- 97 %
- Dew point
- 23 °C
- Gusts
- 3.8 km/h
- Clouds
- 95 %
- Pressure
- 1,015 hPa ↓
- Storm
- likely
Grid point 1.3 km away · 3.0 km grid · elevation 77 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 77.8µg/m³
- PM2.5
- 6.3µg/m³
- PM10
- 6.6µg/m³
- Nitrogen dioxide
- 4.1µg/m³
- Sulphur dioxide
- 0.8µg/m³
- Carbon monoxide
- 224.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Thunderstorm80 %
31°
22°
Sun
Mainly clear80 %
31°
20°
Mon
Partly cloudy32 %
32°
16°
Tue
Thunderstorm38 %
27°
21°
Wed
Partly cloudy38 %
27°
19°
Thu
Mainly clear
29°
17°
Fri
Light drizzle1 mm
29°
20°
Sat
Clear sky
26°
16°
Sun
Mainly clear
28°
15°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:42
- Daylight
- 14 h 15
- Sunset
- 19:57
Radiation · 15.1 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Rochester the mean temperature will be 26.3 °C — +5.1 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Rochester