Weather forecast for todayPalmar, Costa Rica

Weather forecast for today

Current condition 03:12 CST

  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hENE 70°
  • Humidity: 89%
  • Dewpoint: 22°C
  • Pressure: 1009.48mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
In Palmar, currently, the horizon is coated in dense cloud cover, keeping the day gray.
The temperature is a moderately hot 24°C. The current temperature is almost at the minimum-expected 22°C for today.

Wednesday 21. Oct 2026

  • 30°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 0mm
  • Wind: 16km/hS 178°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 05:26 CST
  • Sunset: 17:18 CST
  • ▼
On Wednesday, 21st of October, thunderstorm risks remain elevated.
Minimal precipitation is forecasted for today. The temperature variation is anticipated to range from a maximum of a blazing 30°C to a minimum of an agreeable 22°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a very hot 37°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts suggest the maximum temperature will be slightly warmer than October's average of 25.4°C.
Sunrise will be at 05:26 and sunset at 17:18; the daylight will last for 11h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 35°C.
Coldest period: 4h - 6h 24°C.

Chance of precipitation

Highest chance: 14h - 16h 89%.

Hourly weather forecast

  • 4h
  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 8km/hENE 75°
  • Humidity: 90%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 05:26
  • 6h
  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hENE 77°
  • Humidity: 88%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hE 95°
  • Humidity: 78%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 30°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSSE 151°
  • Humidity: 66%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 12h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 1mm
  • Wind: 16km/hWSW 237°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 6
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 14km/hWSW 236°
  • Humidity: 78%
  • Pressure: 1008mbar
  • Visibility: 6km
  • UV index: 1
  • ▼
  • 16h
  • 26°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 4mm
  • Wind: 9km/hSSW 206°
  • Humidity: 85%
  • Pressure: 1009mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunset: 17:18
  • 18h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 8km/hENE 77°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 9km/hE 82°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 8km/hE 92°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Today, in Palmar, a combination of cloudy, turbulent and showery weather is expected.
Rainfall is expected from 11h to 19h. With moderate precipitation of 5mm, most rainfall is expected at 15h.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 30°C. The feels-like temperature will vary between a minimum of 23°C and a maximum of 35°C. The hottest part of the day will be from 10h to 13h.
The forecasted high will be slightly warmer than the typical October maximum of 25.4°C. Forecasts indicate a night temperature also a couple of degrees higher than the usual October minimum of 18.9°C.
October stands out as the coldest month in Palmar, bringing average high temperatures of 25.4°C and lows around 18.9°C.
Updated: Oct 21, 2026 @ 09:12:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (03:12 CST) it is 24°C in Palmar.

Today, rolling thunder and rain showers are in the outlook.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the maximum temperature will be 30°C, while the minimum temperature will be 22°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 37°C.
The highest temperature will be a couple of degrees higher than the average maximum of 25.4°C in October. The lowest temperature will be also a couple of degrees higher than the average low of 18.9°C.

On Wednesday, in Palmar, sunrise will be at 05:26 and sunset at 17:18 (CST).

Today, the daylight will last for 11h and 52min.