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      Elev 425 ft, 43.139 °N 77.482 °W

      Penfield, NY

      Updated: 3:29 PM EDT on September 17, 2026 (GMT -4)
      8 minutes ago
      81°
      64°
      75
      Feels Like 72
      Cloudy
      N
      7
      Lower temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 09/17
        Low 60°f
        16% Precip. / 0 in
        Cloudy skies early, then partly cloudy after midnight. Slight chance of a rain shower. Low around 60F. Winds NW at 5 to 10 mph.
        Tomorrow
        Fri 09/18
        High 70°f
        5% Precip. / 0 in
        Mostly sunny skies. High near 70F. Winds N at 5 to 10 mph.
        Tomorrow night
        Fri 09/18
        Low 49°f
        4% Precip. / 0 in
        Partly cloudy. Low 49F. Winds light and variable.
        Hourly Forecast
        Now
        75°
        4PM
        75°
        5PM
        73°
        6PM
        71°
        7PM
        70°
        7:16PM
        Sunset
        8PM
        68°
        9PM
        68°
        10PM
        67°
        11PM
        66°
        12AM
        66°
        1AM
        65°
        2AM
        65°
        3AM
        64°
        4AM
        63°
        5AM
        62°
        6AM
        61°
        6:52AM
        Sunrise
        7AM
        61°
        8AM
        62°
        9AM
        65°
        10AM
        66°
        11AM
        67°
        12PM
        68°
        1PM
        68°
        2PM
        69°
        3PM
        68°
        Additional Conditions
        1. Pressure 30.13 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point63°F
        5. Humidity 67%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KROC Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 73°F 91°F 1899
        4. Low 64°F 53°F 32°F 1959
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 73°F 92°F
        4. Low 64°F 53°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:51 AM 7:16 PM
        3. Civil Twilight 6:23 AM 7:44 PM
        4. Nautical Twilight 5:49 AM 8:18PM
        5. Astronomical Twilight 5:15 AM 8:52 PM
        1. Length of Visible Light 13h 21m
        2. Length of Day 12h 24m
        3. Tomorrow will be 2 minutes 55 seconds shorter
        1. Moon 2:01 PM 10:23 PM
        2. Waxing Crescent39% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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        Weather Alerts
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