– Lat/Long: 10.46° N 84.70° W
Arenal Weather Forecast
Costa Rica - Panama Ranges · Costa RicaIssued: 11 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 46mm), heaviest during Sun afternoon. Warm (max 23°C on Sat morning, min 20°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 83mm), heaviest during Mon night. Warm (max 23°C on Wed morning, min 20°C on Mon night). Wind will be generally light. | |||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | |  | | | | | | | |
risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | mod. rain | rain shwrs | risk tstorm | rain shwrs | risk tstorm | risk tstorm | rain shwrs | rain shwrs | risk tstorm | risk tstorm | |
Cloud base (m) | 700 | 450 | 600 | 750 | 400 | 550 | 350 | 3950 | 1550 | 350 | 2200 | 2050 | 2250 | 2200 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 1.6 | 7 | 1.3 | 3 | 16 | 8 | 0.4 | 8 | 45 | 2 | 4 | 2 | 0.8 | 12 | 4 |
max °C | 21 | 23 | 23 | 21 | 22 | 22 | 22 | 23 | 23 | 20 | 22 | 22 | 21 | 23 | 22 | 21 |
min °C | 20 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 20 |
chill °C | 20 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 20 |
Freezing level m | 5200 | 5200 | 5150 | 5100 | 5150 | 5050 | 5100 | 5050 | 5000 | 5050 | 5000 | 5000 | 5000 | 5100 | 5000 | 5050 |
 | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | — | 5:36 | — | — | 5:36 | — | — | 5:35 | — | — | 5:34 | — | — | 5:34 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 46mm), heaviest during Sun afternoon. Warm (max 23°C on Sat morning, min 20°C on Fri night). Wind will be generally light.
Arenal Weather (Days 3-6):
Heavy rain (total 83mm), heaviest during Mon night. Warm (max 23°C on Wed morning, min 20°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Arenal at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Arenal. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Costa Rica.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Liberi / omas Guardia Airport |  | ||||
lightning 45km SE of Bluefields |  | ||||
lightning 116km S of Corn Island | | ||||
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* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.