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      Elev 36 ft, 65.001 °N 22.873 °W

      Grundarfjarðarbær, IS

      Updated: 7:07 PM GMT on October 31, 2026 (GMT +0)
      6 minutes ago
      44°
      38°
      40
      Feels Like 40
      Rain Shower
      N
      10
      Gusts 18 mph
      Similar temperature is expected tomorrow
      Wundermap

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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
        Tonight
        Sat 10/31
        Low 39°f
        96% Precip. / 0.04 in
        Rain likely. Low 39F. Winds SSW at 10 to 15 mph. Chance of rain 100%.
        Tomorrow
        Sun 11/01
        High 47°f
        65% Precip. / 0.09 in
        Cloudy. Some light rain is likely. High 47F. Winds S at 10 to 20 mph. Chance of rain 70%.
        Tomorrow night
        Sun 11/01
        Low 45°f
        98% Precip. / 0.33 in
        Occasional rain. Low near 45F. Winds S at 15 to 25 mph. Chance of rain 100%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        40°
        8PM
        40°
        9PM
        40°
        10PM
        40°
        11PM
        41°
        12AM
        41°
        1AM
        41°
        2AM
        41°
        3AM
        34%
        41°
        4AM
        42%
        42°
        5AM
        52%
        42°
        6AM
        58%
        42°
        7AM
        38%
        42°
        8AM
        45%
        43°
        9AM
        49%
        44°
        9:21AM
        Sunrise
        10AM
        61%
        44°
        11AM
        65%
        44°
        12PM
        60%
        45°
        1PM
        54%
        45°
        2PM
        58%
        46°
        3PM
        40%
        47°
        4PM
        46°
        5PM
        35%
        46°
        5:11PM
        Sunset
        6PM
        61%
        46°
        7PM
        78%
        46°
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 7 miles
        3. Clouds Mostly Cloudy
        4. Dew Point36°F
        5. Humidity 87%
        6. Rainfall 0.81 in
        7. Snow Depth 0 in
        BIRF Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 44°F -°F -°F
        4. Low 38°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.04 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 49°F -°F -°F
        4. Low 40°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 9:17 AM 5:14 PM
        3. Civil Twilight 8:22 AM 6:09 PM
        4. Nautical Twilight 7:24 AM 7:07PM
        5. Astronomical Twilight 6:27 AM 8:04 PM
        1. Length of Visible Light 9h 46m
        2. Length of Day 7h 56m
        3. Tomorrow will be 6 minutes 47 seconds shorter
        1. Moon 8:08 PM -
        2. Waning Gibbous61% 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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