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As of 06:17 AST

Weather in Arenal, PR

81°Current weather

Arenal, Sunday, 9 August, 06:17

Clear. Feels like 88°. High 89°, low 80°.

Pressure30.00 inHg
Wind5 mph N
Humidity83%
Visibility6.2 mi
Dew point76°

Two-week outlook for Arenal, PR: week one averages a high of 88.3° and week two 86.5°, so week two runs 1.7° cooler than week one. Around 0.1 inches of precipitation are expected over the 14 days, across 0 wet days. The nearest weekend, August 9: 89°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)88.3°79.1°0.0 in / 0 d—
2nd (August 16 – August 22)86.5°77.4°0.0 in / 0 d—

Weekend weather

Sun, August 9
Clear
89°80°
no precip.
Sat, August 15
Clear
89°79°
no precip.
Sun, August 16
Light rain
89°78°
no precip.
Sat, August 22
Partly cloudy
86°78°
no precip.
Mon, 1090° / 80°0Clear
90 °Clear

Arenal, Monday, 10 August

Clear. High 90°, low 80°.

Pressure30.06 inHg
Wind18.3 mph E
Humidity58%
Visibility6.2 mi
Dew point72°
Tue, 1188° / 79°0Light rain
88 °Light rain

Arenal, Tuesday, 11 August

Light rain. High 88°, low 79°.

Pressure30.03 inHg
Wind18.9 mph SE
Humidity62%
Visibility6.2 mi
Dew point72°
Wed, 1287° / 79°0.02Light rain
87 °Light rain

Arenal, Wednesday, 12 August

Light rain. High 87°, low 79°.

Pressure30.03 inHg
Wind18.4 mph SE
Humidity65%
Visibility6.2 mi
Dew point73°
Thu, 1387° / 79°0.01Light rain
87 °Light rain

Arenal, Thursday, 13 August

Light rain. High 87°, low 79°.

Pressure30.06 inHg
Wind22.5 mph SE
Humidity64%
Visibility—
Dew point72°
Fri, 1488° / 79°0.01Light rain
88 °Light rain

Arenal, Friday, 14 August

Light rain. High 88°, low 79°.

Pressure30.09 inHg
Wind22.9 mph E
Humidity58%
Visibility—
Dew point70°
Sat, 1589° / 79°0Clear
89 °Clear

Arenal, Saturday, 15 August

Clear. High 89°, low 79°.

Pressure30.06 inHg
Wind22.7 mph E
Humidity55%
Visibility—
Dew point69°
Sun, 1689° / 78°0.01Light rain
89 °Light rain

Arenal, Sunday, 16 August

Light rain. High 89°, low 78°.

Pressure30.00 inHg
Wind20.2 mph SE
Humidity58%
Visibility—
Dew point70°
Mon, 1788° / 78°0.01Light rain
88 °Light rain

Arenal, Monday, 17 August

Light rain. High 88°, low 78°.

Pressure29.97 inHg
Wind18.7 mph SE
Humidity49%
Visibility—
Dew point65°
Tue, 1886° / 77°0Overcast
86 °Overcast

Arenal, Tuesday, 18 August

Overcast. High 86°, low 77°.

Pressure30.03 inHg
Wind13 mph SE
Humidity66%
Visibility—
Dew point72°
Wed, 1986° / 77°0.02Light rain
86 °Light rain

Arenal, Wednesday, 19 August

Light rain. High 86°, low 77°.

Pressure30.03 inHg
Wind12.9 mph SE
Humidity65%
Visibility—
Dew point72°
Thu, 2086° / 78°0Mostly clear
86 °Mostly clear

Arenal, Thursday, 20 August

Mostly clear. High 86°, low 78°.

Pressure30.00 inHg
Wind14.8 mph SE
Humidity59%
Visibility—
Dew point69°
Fri, 2186° / 77°0Clear
86 °Clear

Arenal, Friday, 21 August

Clear. High 86°, low 77°.

Pressure29.97 inHg
Wind13.7 mph SE
Humidity65%
Visibility—
Dew point70°
Sat, 2286° / 78°0Partly cloudy
86 °Partly cloudy

Arenal, Saturday, 22 August

Partly cloudy. High 86°, low 78°.

Pressure29.97 inHg
Wind16 mph SE
Humidity67%
Visibility—
Dew point72°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Arenal, PR, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.