Weather Forecast for Rochester

New York, United States of America

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Partly cloudy

Current Weather - Rochester: 19°C

New York, United States of America

Partly cloudy

Feels like 19°C

Wind

9 km/h WSW

Humidity

93%

Pressure

1010 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Friday, July 10, 2026

High

25°C

Low

19°C

Rain Chance

23%

Hourly Forecast

Cloudy 23°C
10:00
Partly Cloudy 24°C
11:00
Patchy rain nearby 24°C
12:00
Patchy rain nearby 25°C
13:00
Sunny 24°C
14:00
Sunny 24°C
15:00
Sunny 24°C
16:00
Sunny 24°C
17:00
Sunny 24°C
18:00
Sunny 24°C
19:00
Sunny 22°C
20:00
Clear 20°C
21:00
Clear 20°C
22:00
Clear 19°C
23:00
Jul 11

Day Statistics

Maximum Wind

13 km/h

Humidity

80%

Precipitation

0 mm

UV Index

7

Visibility

7 km

Rain Chance

23%

Snow Chance

0%

Sun & Moon

Sunrise

05:40 AM

Sunset

08:51 PM

Moonrise

01:23 AM

Moonset

05:04 PM

Moon Phase

Waning Crescent

Moon Illumination

12%

Air Quality

PM2.5

8.3

μg/m³

PM10

8.5

μg/m³

NO₂

7.3

μg/m³

O₃

92

μg/m³

SO₂

1.9

μg/m³

CO

164.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

squall watch in effect

Eastern Lake Ontario Jul 9, 08:02 PM - Jul 10, 06:00 AM
Severity: Severe Urgency: Expected

Conditions are favourable for the development of thunderstorms this afternoon and evening with wind gusts up to 40 knots. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway. Consider delaying or postponing travel in areas under the Squall Watch.

Event: squall Certainty: Possible Category: Met

When to visit Rochester?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June August September

January

☀️
0°C
💧
14 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
1°C
💧
11 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

March

☀️
5°C
💧
12 Days of rain
❄️
Very heavy snowfall

April

☀️
10°C
💧
15 Days of rain
❄️
Heavy snow expected

May

☀️
16°C
💧
12 Days of rain
❄️
Light snow possible

June

☀️
22°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
26°C
💧
13 Days of rain
❄️
No snowfall
🔥 Hottest month

August

☀️
26°C
💧
12 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
22°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
16°C
💧
16 Days of rain
❄️
Light snow possible
🌧 Wettest month,

November

☀️
9°C
💧
15 Days of rain
❄️
Very heavy snowfall

December

☀️
3°C
💧
15 Days of rain
❄️
Very heavy snowfall