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      Elev 748 ft, 41.843 °N 89.372 °W

      Franklin Grove, IL

      Franklin Grove Station65°
      Updated: 12:09 PM CDT on September 14, 2026 (GMT -5)
      1 minute ago
      70°
      47°
      65
      Feels Like 65
      Cloudy
      N
      10
      Gusts 17 mph
      Similar temperature is expected today
      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
        Today
        Tue 09/15
        High 70°f
         24% Precip. / 0 in
        Overcast. High near 70F. Winds SE at 10 to 20 mph.
        Tonight
        Tue 09/15
        Low 65°f
         71% Precip. / 0.29 in
        Partly cloudy this evening with thunderstorms becoming likely overnight. Storms may contain strong gusty winds. Low near 65F. Winds S at 10 to 20 mph. Chance of rain 70%.
        Tomorrow
        Wed 09/16
        High 78°f59°f
         78% Precip. / 0.23 in
        Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. High 78F. Winds WSW at 5 to 10 mph. Chance of rain 80%.
        Hourly Forecast
        Now
        66°
        1PM
        67°
        2PM
        68°
        3PM
        69°
        4PM
        69°
        5PM
        70°
        6PM
        69°
        7PM
        67°
        7:08PM
        Sunset
        8PM
        66°
        9PM
        66°
        10PM
        66°
        11PM
        66°
        12AM
        67°
        1AM
        68°
        2AM
        68°
        3AM
        39%
        69°
        4AM
        55%
        68°
        5AM
        62%
        68°
        6AM
        72%
        68°
        6:37AM
        Sunrise
        7AM
        64%
        68°
        8AM
        79%
        69°
        9AM
        65%
        71°
        10AM
        39%
        73°
        11AM
        51%
        74°
        12PM
        76°
        Precipitation
        79%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        21
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.2 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point53°F
        5. Humidity 62%
        6. Rainfall 0.15 in
        7. Snow Depth 0 in
         KRPJ Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 76°F 100°F 1939
        4. Low 47°F 55°F 31°F 1923
        5. Rain/Snow Depth
        6. Precipitation 0.29 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 76°F 102°F
        4. Low 47°F 54°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 7:08 PM
        3. Civil Twilight 6:08 AM 7:36 PM
        4. Nautical Twilight 5:35 AM 8:09PM
        5. Astronomical Twilight 5:01 AM 8:43 PM
        1. Length of Visible Light 13h 27m
        2. Length of Day 12h 31m
        3. Tomorrow will be 2 minutes 45 seconds shorter
        1. Moon 10:32 AM 8:30 PM
        2. Waxing Crescent13% 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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