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      Frost Advisory
      until 9:00 AM CDT
      Elev 568 ft, 39.759 °N 89.530 °W

      Rochester, IL

      Rochester Station53°
      Updated: 2:36 AM CDT on October 16, 2026 (GMT -5)
      7 minutes ago
      76°
      54°
      53
      Feels Like 53
      Cloudy
      N
      16
      Gusts 25 mph
      Lower temperature is expected today
      Wundermap

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       Wundermap
      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 10/15
        Low 48°f
         4% Precip. / 0 in
        Cloudy. Low 48F. Winds NW at 10 to 20 mph.
        Tomorrow
        Fri 10/16
        High 54°f
         38% Precip. / 0.01 in
        Cloudy in the morning, then off and on rain showers during the afternoon hours. High 54F. Winds NW at 15 to 25 mph. Chance of rain 40%. Higher wind gusts possible.
        Tomorrow night
        Fri 10/16
        Low 35°f
         5% Precip. / 0 in
        Partly cloudy. Low near 35F. Winds N at 10 to 20 mph.
        Hourly Forecast
        Now
        54°
        3AM
        54°
        4AM
        53°
        5AM
        52°
        6AM
        50°
        7AM
        49°
        7:09AM
        Sunrise
        8AM
        49°
        9AM
        50°
        10AM
        52°
        11AM
        52°
        12PM
        53°
        1PM
        53°
        2PM
        53°
        3PM
        54°
        4PM
        38%
        54°
        5PM
        31%
        53°
        6PM
        52°
        6:17PM
        Sunset
        7PM
        50°
        8PM
        49°
        9PM
        47°
        10PM
        47°
        11PM
        46°
        12AM
        45°
        1AM
        44°
        2AM
        43°
        Precipitation
        38%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        13
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point47°F
        5. Humidity 78%
        6. Rainfall 0.53 in
        7. Snow Depth 0 in
         KSPI Station History
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 56°F 67°F 85°F 1963
        4. Low 43°F 45°F 27°F 2024
        5. Rain/Snow Depth
        6. Precipitation 0.01 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for October 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 60°F 67°F 88°F
        4. Low 35°F 44°F 26°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 6:17 PM
        3. Civil Twilight 6:42 AM 6:44 PM
        4. Nautical Twilight 6:11 AM 7:15PM
        5. Astronomical Twilight 5:39 AM 7:46 PM
        1. Length of Visible Light 12h 2m
        2. Length of Day 11h 7m
        3. Tomorrow will be 2 minutes 30 seconds shorter
        1. Moon 1:12 PM 10:05 PM
        2. Waxing Crescent32% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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