– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 5 pm Thu 13 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 99mm), heaviest during Sat night. Warm (max 22°C on Fri morning, min 19°C on Thu night). Mainly strong winds. | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Sun afternoon. Warm (max 22°C on Tue afternoon, min 18°C on Sun afternoon). Winds decreasing (strong winds from the ENE on Sun afternoon, light winds from the E by Tue afternoon). | ||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||
PM | 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 | risk tstorm | heavy rain | heavy rain | mod. rain | rain shwrs | rain shwrs | risk tstorm | rain shwrs | some clouds | rain shwrs | risk tstorm | |
Cloud base (m) | 450 | 350 | 300 | 750 | 650 | 300 | 350 | 300 | 300 | 300 | 350 | 750 | 650 | 400 | 2450 | 600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 1.4 | 1.2 | 1.1 | 2 | 1.3 | 5 | 52 | 32 | 6 | 0.4 | 0.9 | 3 | 0.5 | — | 1.2 | 0.5 |
max °C | 21 | 20 | 22 | 22 | 20 | 21 | 21 | 20 | 19 | 18 | 19 | 20 | 20 | 20 | 21 | 22 | 20 |
min °C | 20 | 19 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 21 | 20 |
chill °C | 20 | 18 | 20 | 21 | 20 | 20 | 20 | 19 | 18 | 17 | 17 | 19 | 19 | 19 | 20 | 21 | 20 |
Freezing level m | 5100 | 5100 | 5050 | 5000 | 4950 | 5100 | 5100 | 4950 | 4950 | 4950 | 4950 | 5000 | 4950 | 5050 | 5150 | 5100 | 5100 |
 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | 5:58 | — | — | 5:57 | — | — | 5:57 | — | — | 5:55 | — | — | 5:55 | — | — | 5:54 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 99mm), heaviest during Sat night. Warm (max 22°C on Fri morning, min 19°C on Thu night). Mainly strong winds.
Arenal Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 22°C on Tue afternoon, min 18°C on Sun afternoon). Winds decreasing (strong winds from the ENE on Sun afternoon, light winds from the E by Tue afternoon).
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 |
|---|---|---|---|---|---|
 | |||||
JuanSantamariaInt. Airport | |||||
Tobias Bolano Airport |  | ||||
Tobías Bolaños International Airport | |||||
DanielOduberInt. Airport | |||||
Liberi / omas Guardia Airport |  |
* 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.