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      Elev 876 ft, 40.131 °N 82.920 °W

      Westerville, OH

      Sterling Glen (Otterbein/County Line) Station72°
      Updated: 12:17 PM EDT on September 18, 2026 (GMT -4)
      1 minute ago
      77°
      63°
      72
      Feels Like 73
      Cloudy
      N
      7
      Lower 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
        Fri 09/18
        High 77°f
         1% Precip. / 0 in
        Overcast. High 77F. Winds NNE at 5 to 10 mph.
        Tonight
        Fri 09/18
        Low 60°f
         6% Precip. / 0 in
        Partly cloudy skies. Low around 60F. Winds NE at 5 to 10 mph.
        Tomorrow
        Sat 09/19
        High 79°f68°f
         31% Precip. / 0.14 in
        A few showers early with overcast skies later in the day. High 79F. Winds light and variable. Chance of rain 30%.
        Hourly Forecast
        Now
        72°
        1PM
        73°
        2PM
        74°
        3PM
        75°
        4PM
        76°
        5PM
        76°
        6PM
        75°
        7PM
        73°
        7:35PM
        Sunset
        8PM
        71°
        9PM
        68°
        10PM
        67°
        11PM
        66°
        12AM
        65°
        1AM
        64°
        2AM
        63°
        3AM
        62°
        4AM
        62°
        5AM
        61°
        6AM
        61°
        7AM
        61°
        7:16AM
        Sunrise
        8AM
        62°
        9AM
        64°
        10AM
        31%
        67°
        11AM
        31%
        69°
        12PM
        72°
        Precipitation
        31%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        53
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.19 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point67°F
        5. Humidity 84%
        6. Rainfall 0.11 in
        7. Snow Depth 0 in
         KOSU Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 79°F 91°F 1965
        4. Low 63°F 55°F 30°F 1959
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 78°F 90°F
        4. Low 63°F 55°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:15 AM 7:35 PM
        3. Civil Twilight 6:48 AM 8:02 PM
        4. Nautical Twilight 6:16 AM 8:34PM
        5. Astronomical Twilight 5:43 AM 9:06 PM
        1. Length of Visible Light 13h 14m
        2. Length of Day 12h 19m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 3:06 PM 11:50 PM
        2. First Quarter49% 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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