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Weather

AccuWeather API

AccuWeather

AccuWeather's AccuWeather API provides access to current conditions, hourly forecast, 12-day forecast and more. Global coverage, updated hourly. Free tier available.

Current conditionsHourly forecast12-day forecastWeather alarms

API KeyFreeHourlyGlobal

SO 795 Q's

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NOAA Weather API

NOAA

US National Weather Service official API providing forecasts, alerts and observations.

Official ForecastsSevere AlertsRadar ImageryClimate OutlooksStation Observations

No AuthFreeHourlyCountry

SO 149 Q's

Quick start

const res = await fetch(
  'https://api.weather.gov/gridpoints/TOP/31,80/forecast',
  { headers: { 'User-Agent': 'MyApp (contact@example.com)' } }
);
const { periods } = (await res.json()).properties;
periods.slice(0, 3).forEach(p =>
  console.log(`${p.name}: ${p.temperature}°${p.temperatureUnit} — ${p.shortForecast}`)
);

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Open-Meteo

Free weather API with hourly forecasts. No API key required.

TemperaturePrecipitationWind SpeedUV IndexCloud Cover

No AuthFreeHourlyGlobal

Quick start

const res = await fetch(
  'https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current=temperature_2m,wind_speed_10m'
);
const { current } = await res.json();
console.log(`Berlin: ${current.temperature_2m}°C, wind ${current.wind_speed_10m} km/h`);

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OpenWeatherMap

OpenWeather

Current weather, forecasts and historical data for any location worldwide.

Current Conditions5-day ForecastAir Quality IndexUV IndexRain Probability

API KeyFreeHourlyGlobal

SO 838 Q's

Quick start

const res = await fetch(
  `https://api.openweathermap.org/data/2.5/weather?q=London&appid=${process.env.OWM_API_KEY}&units=metric`
);
const data = await res.json();
console.log(`${data.name}: ${data.main.temp}°C, ${data.weather[0].description}`);

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Pirate Weather API

Pirate Weather

Pirate Weather's Pirate Weather API provides access to currently, minutely, hourly and more. Global coverage, updated hourly. Free tier available.

CurrentlyMinutelyHourlyDailyAlertsFlags

API KeyFreeHourlyGlobal

SO 795 Q's

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Tomorrow.io

Hyperlocal weather intelligence API with minute-level precipitation forecasts.

Minute PrecipitationPollen CountRoad ConditionsWildfire RiskMicroclimate Data

API KeyFreeReal-timeGlobal

Quick start

const res = await fetch(
  `https://api.tomorrow.io/v4/weather/realtime?location=new york&apikey=${process.env.TOMORROW_API_KEY}`
);
const { data: { values } } = await res.json();
console.log(`New York: ${values.temperature}°C, humidity ${values.humidity}%, wind ${values.windSpeed} m/s`);

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Visual Crossing Weather API

Visual Crossing

Visual Crossing's Visual Crossing Weather API provides access to historical weather, forecast, climate summaries and more. Global coverage, updated hourly. Free tier available.

Historical weatherForecastClimate summariesSolar data

API KeyFreeHourlyGlobal

SO 795 Q's

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WeatherAPI

WeatherAPI.com

Real-time weather, forecast, history and astronomy data via simple REST API.

Realtime WeatherAstronomy DataAir QualityTide DataSports Weather

API KeyFreeReal-timeGlobal

Quick start

const res = await fetch(
  `https://api.weatherapi.com/v1/current.json?key=${process.env.WEATHERAPI_KEY}&q=Seoul`
);
const { location, current } = await res.json();
console.log(`${location.name}: ${current.temp_c}°C, ${current.condition.text}`);

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Weatherbit

Current, forecast and historical weather data with air quality index.

Air Quality IndexSoil MoistureSoil TemperatureSnowfallDew Point

API KeyFreeHourlyGlobal

Quick start

const res = await fetch(
  `https://api.weatherbit.io/v2.0/current?city=London&key=${process.env.WEATHERBIT_KEY}`
);
const { data: [w] } = await res.json();
console.log(`${w.city_name}: ${w.temp}°C, ${w.weather.description}`);

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