🇺🇸 Weather in Rochester
Map Overlays:
Hourly Forecast for Rochester
17:00
28°
6%
18:00
28°
7%
19:00
27°
17%
20:00
25°
8%
21:00
24°
8%
22:00
24°
10%
23:00
23°
11%
00:00
22°
12%
01:00
21°
14%
02:00
21°
18%
03:00
21°
18%
04:00
21°
14%
05:00
20°
20%
06:00
21°
14%
07:00
21°
23%
08:00
22°
21%
09:00
23°
40%
10:00
23°
58%
11:00
22°
62%
12:00
21°
50%
13:00
23°
15%
14:00
24°
12%
15:00
25°
8%
16:00
25°
20%
14-Day Forecast for Rochester
2026-06-10
Sunny
30° /
21°
2026-06-11
Patchy rain nearby
25° /
20°
2026-06-12
Patchy rain nearby
25° /
16°
2026-06-13
Sunny
22° /
15°
2026-06-14
Moderate rain
20° /
13°
2026-06-15
Sunny
21° /
12°
2026-06-16
Patchy rain nearby
19° /
13°
Additional Forecasts for Rochester
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 138.0 μg/m³
O₃ (Ozone) 98.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.9 μg/m³
SO₂ (Sulphur Dioxide) 0.9 μg/m³
PM2.5 (Fine particles) 4.8 μg/m³
PM10 (Coarse particles) 4.9 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Rochester — FAQ
Answers refreshed each request based on current conditions in Rochester.
What is the weather like right now in Rochester?
Right now in Rochester, United States the temperature is 27.2°C (feels like 28.5°C), with partly cloudy. Relative humidity is 69% and wind is 17.3 km/h.
What is today's high and low temperature in Rochester?
Today's forecast high in Rochester is 29.9°C and the overnight low is 21.2°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Rochester today?
The chance of precipitation in Rochester today is 17%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Rochester differ from nearby cities?
Even short distances can change temperatures noticeably. Rochester's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.