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      Special Weather Statement
      until 5:00 PM EDT
      Elev 531 ft, 39.898 °N 76.878 °W

      Spring Grove, PA

      Spring Grove Station70°
      Updated: 1:17 PM EDT on October 30, 2026 (GMT -4)
      4 minutes ago
      72°
      42°
      70
      Feels Like 70
      Sunny
      N
      14
      Gusts 21 mph
      Similar temperature is expected today
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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Fri 10/30
        High 72°f
         1% Precip. / 0 in
        Plentiful sunshine. Warm. High 72F. Winds NW at 10 to 20 mph.
        Tonight
        Fri 10/30
        Low 38°f
         7% Precip. / 0 in
        Generally clear skies. Low 38F. Winds light and variable.
        Tomorrow
        Sat 10/31
        High 61°f36°f
         7% Precip. / 0 in
        Mostly sunny skies. Cooler. High 61F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        2PM
        70°
        3PM
        70°
        4PM
        68°
        5PM
        65°
        6PM
        62°
        6:07PM
        Sunset
        7PM
        55°
        8PM
        51°
        9PM
        48°
        10PM
        47°
        11PM
        45°
        12AM
        44°
        1AM
        43°
        2AM
        42°
        3AM
        41°
        4AM
        41°
        5AM
        40°
        6AM
        40°
        7AM
        39°
        7:35AM
        Sunrise
        8AM
        39°
        9AM
        44°
        10AM
        49°
        11AM
        52°
        12PM
        55°
        1PM
        57°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        57
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.14 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point40°F
        5. Humidity 33%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTHV Station History
        Almanac for October 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 63°F 82°F 1945
        4. Low 42°F 38°F 20°F 1969
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 62°F 82°F
        4. Low 38°F 38°F 18°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:34 AM 6:07 PM
        3. Civil Twilight 7:06 AM 6:35 PM
        4. Nautical Twilight 6:34 AM 7:07PM
        5. Astronomical Twilight 6:02 AM 7:38 PM
        1. Length of Visible Light 11h 29m
        2. Length of Day 10h 33m
        3. Tomorrow will be 2 minutes 20 seconds shorter
        1. Moon 9:58 PM 12:50 PM
        2. Waning Gibbous69% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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