If you planning to travel to Arenal Natura Ecological Park, La Fortuna, Costa Rica, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 11:26 AM. The temperature feels like 81.55000000000001 with a humidity level of 79 so dress accordingly. Cloud coverage is 28 percent with visibility at 8 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:06 AM.