Weather Forecast for Rochester

New York, United States of America

select dropwdown icon
Share
Mist

Current Weather - Rochester: 4°C

New York, United States of America

Mist

Feels like 0°C

Wind

16 km/h WSW

Humidity

96%

Pressure

1018 mb

UV Index

0

Visibility

2 km

Patchy rain nearby

Patchy rain nearby

Tuesday, February 17, 2026

High

5°C

Low

1°C

Rain Chance

78%

Hourly Forecast

Fog 5°C
15:00
Mist 4°C
16:00
Fog 4°C
17:00
Fog 3°C
18:00
Fog 3°C
19:00
Fog 2°C
20:00
Fog 2°C
21:00
Fog 2°C
22:00
Fog 2°C
23:00
Feb 18

Day Statistics

Maximum Wind

22 km/h

Humidity

94%

Precipitation

1 mm

UV Index

0

Visibility

10 km

Rain Chance

78%

Snow Chance

0%

Sun & Moon

Sunrise

07:05 AM

Sunset

05:45 PM

Moonrise

07:16 AM

Moonset

06:07 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

20.4

μg/m³

PM10

20.8

μg/m³

NO₂

19.8

μg/m³

O₃

54.4

μg/m³

SO₂

3.7

μg/m³

CO

377.5

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

19.18

Diffuse Radiation

11.72

DNI

14.56

GTI

8.51

Weather Alerts

Dense Fog Advisory issued February 17 at 6:41AM EST until February 18 at 7:00AM EST by NWS Buffalo NY

Niagara; Orleans; Monroe; Wayne; Northern Cayuga; Oswego; Jefferson; Lewis; Genesee; Wyoming; Livingston; Ontario; Chautauqua; Cattaraugus; Allegany Feb 17, 06:41 AM - Feb 17, 10:00 PM
Severity: Moderate Urgency: Expected

* WHAT...Visibility as low as one quarter mile at times in dense fog. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, Jefferson, Lewis, Genesee, Wyoming, Livingston, Ontario, Chautauqua, Cattaraugus, and Allegany Counties. Greatest duration of dense fog expected across hill tops, and near the eastern Great Lake shorelines. * WHEN...Until 7 AM EST Wednesday. Visibilities may improve slightly this afternoon and evening before lowering again tonight. * IMPACTS...Hazardous driving conditions due to low visibility.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Event: Dense Fog Advisory Certainty: Likely 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