What is today's weather forecast for Arecibo, PR?

Today's forecast for Arecibo shows a low of 70 degrees Fahrenheit. Partly Cloudy with Showers with a low near 70 F.

What is the 7-day weather forecast for Arecibo, PR?

The 7-day forecast for Arecibo shows highs from 81 to 85 degrees and lows from 70 to 74 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Arecibo, PR this week?

Yes, rain is possible in Arecibo this week. Precipitation chances: Wednesday (70% chance), Thursday (70% chance), Friday (40% chance), Saturday (40% chance), Monday (20% chance), Tuesday (20% chance), Wednesday (20% chance).

How accurate is the Arecibo weather forecast?

WeatherForYou provides highly accurate Arecibo forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Arecibo, PR Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

72°F
Feels Like 72°F

Humidity 98% Dew Point 72°F Wind Calm Barometer 29.9 in.

Report from a personal weather station 5 mi. ESE of central Arecibo
at 8:08 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

70%

ThuDec 18

70%

FriDec 19

40%

SatDec 20

40%

SunDec 21

MonDec 22

20%

TueDec 23

20%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 83°F to 85°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for December. Normal highs for this period are around 83°F with lows around 66°F.

This Date in Weather History

1929 - An icestorm in western New York State resulted in much damage and hardship. A Buffalo report stated, "one was kept awake by the breaking limbs, which snapped off with a report much louder than a rifle shot."

Arecibo, PR 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Partly Cloudy with Showers with a low near 70 F. Winds from the ESE at 9 mph. Chance of precipitation is 70%

Thursday Dec 18

Day: Partly Cloudy with Showers with a high near 85 F. Winds from the ESE at 7 mph. Chance of precipitation is 70%

Night: Partly Cloudy with Showers with a low near 72 F. Winds from the E at 15 mph. Chance of precipitation is 40%

Friday Dec 19

Day: Partly Cloudy with Scattered Showers with a high near 85 F. Winds from the E at 10 mph. Chance of precipitation is 40%

Night: Partly Cloudy with Scattered Showers with a low near 72 F. Winds from the ENE at 13 mph. Chance of precipitation is 40%

Saturday Dec 20

Day: Partly Cloudy with Showers with a high near 85 F. Winds from the E at 9 mph. Chance of precipitation is 40%

Night: Partly Cloudy with Showers with a low near 73 F. Winds from the ENE at 13 mph. Chance of precipitation is 40%

Sunday Dec 21

Day: Partly Cloudy with Showers with a high near 85 F. Winds from the E at 9 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 73 F. Winds from the ENE at 13 mph. Chance of precipitation is 10%

Monday Dec 22

Day: Partly Cloudy with Isolated Showers with a high near 85 F. Winds from the E at 9 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Isolated Showers with a low near 73 F. Winds from the ENE at 13 mph. Chance of precipitation is 20%

Tuesday Dec 23

Day: Partly Cloudy with Isolated Showers with a high near 83 F. Winds from the E at 8 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Isolated Showers with a low near 73 F. Winds from the ENE at 9 mph. Chance of precipitation is 20%

Wednesday Dec 24

Day: Partly Cloudy with Isolated Showers with a high near 82 F. Winds from the ENE at 8 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Showers with a low near 73 F. Winds from the ENE at 9 mph. Chance of precipitation is 20%

Thursday Dec 25

Day: Partly Cloudy with Showers with a high near 82 F. Winds from the ENE at 8 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 72 F. Winds from the ENE at 10 mph. Chance of precipitation is 10%

Friday Dec 26

Day: Partly Cloudy with Showers with a high near 82 F. Winds from the E at 7 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 74 F. Winds from the ENE at 9 mph. Chance of precipitation is 10%

Saturday Dec 27

Day: Partly Cloudy with Showers with a high near 81 F. Winds from the ENE at 10 mph. Chance of precipitation is 10%

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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