Today
Expect thunderstorm with hail. Daytime high +75°, overnight low +70°. Light wind, up to 2 mph. Precipitation chance reaches 100%.
Weather in Atenas
Costa Rica · Provincia de Alajuela · 9.9749, -84.3789
Today Now 2:28 PM
+75° Thunderstorm
Hourly forecast
Today10/16
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow thunderstorm: daytime +79°, nighttime +68°, 4° warmer.
Week
Seven days ahead fall within +59°…+79°. Weekly maximum — +79° (Sat). Coldest night — Thu, around +59°. Precipitation expected almost daily.
Week vs norm
- Today 10/16 +75° −2° usually +77°
- Tomorrow 10/17 +79° +1° usually +77°
- Sun 10/18 +77° as usual usually +77°
- Mon 10/19 +79° +1° usually +77°
- Tue 10/20 +77° as usual usually +77°
- Wed 10/21 +75° −2° usually +77°
- Thu 10/22 +77° as usual usually +77°
- Fri 10/23 +72° −6° usually +77°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 16
Today is cooler than usual for this date.
- Heat record +84° 2017
- Cold record +66° 2002
- Most precipitation 2.2 in 2018
- Strongest gust 25 mph 2006
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Atenas
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +81° / +66° | +73° | 1.2 |
| Feb | +83° / +67° | +74° | 0.8 |
| Mar | +84° / +67° | +75° | 1.1 |
| Apr | +83° / +69° | +75° | 3.0 |
| May | +80° / +68° | +73° | 13.3 |
| Jun | +79° / +68° | +72° | 16.2 |
| Jul | +78° / +68° | +72° | 11.4 |
| Aug | +79° / +67° | +72° | 15.1 |
| Sep | +78° / +67° | +71° | 17.9 |
| Oct | +77° / +67° | +71° | 19.1 |
| Nov | +78° / +67° | +71° | 10.0 |
| Dec | +79° / +67° | +72° | 2.9 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
5:26 AM | 5:19 PM
Moon
10:25 AM | 10:07 PM
Moon phase
Waxing crescent 32%
Next solar eclipse
Calculating for this city…