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      Elev 876 ft, 40.131 °N 82.920 °W

      Westerville, OH

      Sterling Glen (Otterbein/County Line) Station76°
      Updated: 12:00 PM EDT on September 19, 2026 (GMT -4)
      5 minutes ago
      79°
      60°
      76
      Feels Like 77
      Partly Cloudy
      N
      6
      Same 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
        Sat 09/19
        High 79°f
         34% Precip. / 0.01 in
        Scattered clouds with the possibility of an isolated thunderstorm developing this afternoon. High 79F. Winds S at 5 to 10 mph. Chance of rain 30%.
        Tonight
        Sat 09/19
        Low 69°f
         48% Precip. / 0.31 in
        Scattered thunderstorms this evening followed by occasional showers overnight. Storms may contain strong gusty winds. Low 69F. Winds S at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Sun 09/20
        High 79°f61°f
         58% Precip. / 0.12 in
        Showers in the morning with isolated thunderstorms arriving in the afternoon. Storms may contain strong gusty winds. High 79F. SW winds shifting to NNW at 10 to 15 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        77°
        1PM
        78°
        2PM
        79°
        3PM
        79°
        4PM
        77°
        5PM
        77°
        6PM
        30%
        77°
        7PM
        32%
        75°
        7:33PM
        Sunset
        8PM
        36%
        74°
        9PM
        40%
        72°
        10PM
        36%
        72°
        11PM
        71°
        12AM
        71°
        1AM
        71°
        2AM
        71°
        3AM
        36%
        71°
        4AM
        48%
        71°
        5AM
        43%
        70°
        6AM
        41%
        70°
        7AM
        58%
        70°
        7:17AM
        Sunrise
        8AM
        34%
        70°
        9AM
        39%
        71°
        10AM
        71°
        11AM
        73°
        12PM
        75°
        Precipitation
        58%
        Thunderstorms possible after 6 PM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        34
        Good
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point65°F
        5. Humidity 68%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KOSU Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 78°F 90°F 1983
        4. Low 60°F 55°F 35°F 1959
        5. Rain/Snow Depth
        6. Precipitation 0.32 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 78°F 91°F
        4. Low 60°F 55°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:16 AM 7:33 PM
        3. Civil Twilight 6:49 AM 8:00 PM
        4. Nautical Twilight 6:17 AM 8:32PM
        5. Astronomical Twilight 5:44 AM 9:04 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 3:54 PM -
        2. Waxing Gibbous59% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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