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      Elev 15 ft, 19.328 °N 90.741 °W

      Arenal, MX

      Updated: 12:09 AM CST on September 17, 2026 (GMT -6)
      10 minutes ago
      89°
      76°
      77
      Feels Like 78
      Partly Cloudy
      N
      5
      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
        Tonight
        Thu 09/17
        Low 75°f
        4% Precip. / 0 in
        Partly cloudy skies. Hazy. Low near 75F. Winds light and variable.
        Tomorrow
        Fri 09/18
        High 89°f
        37% Precip. / 0.08 in
        Becoming partly cloudy with isolated thunderstorms developing during the afternoon. High 89F. Winds NNE at 10 to 15 mph. Chance of rain 40%.
        Tomorrow night
        Fri 09/18
        Low 74°f
        24% Precip. / 0 in
        A few clouds from time to time. Hazy. Low 74F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        78°
        1AM
        78°
        2AM
        77°
        3AM
        77°
        4AM
        76°
        5AM
        76°
        5:51AM
        Sunrise
        6AM
        76°
        7AM
        77°
        8AM
        80°
        9AM
        83°
        10AM
        86°
        11AM
        87°
        12PM
        88°
        1PM
        88°
        2PM
        88°
        3PM
        37%
        87°
        4PM
        34%
        85°
        5PM
        32%
        83°
        6PM
        35%
        82°
        6:03PM
        Sunset
        7PM
        81°
        8PM
        80°
        9PM
        78°
        10PM
        78°
        11PM
        78°
        12AM
        77°
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point75°F
        5. Humidity 90%
        6. Rainfall 0.31 in
        7. Snow Depth 0 in
        MMCP Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 89°F -°F -°F
        4. Low 76°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 89°F -°F -°F
        4. Low 76°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:50 AM 6:03 PM
        3. Civil Twilight 5:28 AM 6:25 PM
        4. Nautical Twilight 5:03 AM 6:51PM
        5. Astronomical Twilight 4:37 AM 7:16 PM
        1. Length of Visible Light 12h 56m
        2. Length of Day 12h 12m
        3. Tomorrow will be 1 minute 5 seconds shorter
        1. Moon 11:39 AM 10:37 PM
        2. Waxing Crescent39% 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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        Weather Alerts
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