Future Weather API
AI-driven long-range weather predictions from 14 to 300 days into the future.
Plan months ahead with our climate-pattern-aware future forecasts. Request any date between 14 and 300 days from today and receive temperature ranges, precipitation estimates, and condition summaries driven by seasonal trend modelling and AI-enhanced long-range pattern analysis. Indispensable for industries where decisions made today depend on conditions weeks or months away.
What You Get with the Future Weather API
Up to 300 days ahead
Plan well beyond the 14-day window of traditional forecasts — ideal for seasonal decision-making and long-lead projects.
Climate-pattern modelling
Predictions are anchored to historical seasonal norms and recent climate trends, not just atmospheric extrapolation.
AI trend enhancement
Our AI layer adjusts predictions based on observed climate shifts, improving skill over purely statistical climatology.
Daily temperature range
High, low, and average temperature estimates for every requested day with metric and imperial options.
Precipitation outlook
Estimated daily precipitation and probability, enabling informed decisions about outdoor scheduling.
Consistent API design
Same query syntax and response shape as the standard forecast endpoint — trivial to integrate if you already use /v1/forecast.
Who Uses This API
From startups to enterprise teams, the Future Weather API powers a wide range of real-world applications.
Agriculture & crop planning
Schedule planting, fertilising, and harvesting dates months in advance based on expected temperature and rainfall.
Construction & civil engineering
Plan concrete pours, roofing work, and ground-breaking activities around long-range temperature and frost risk.
Event & venue planning
Give organisers a weather outlook months before a festival, wedding, or sporting event to guide contingency planning.
Retail & inventory management
Anticipate seasonal demand for weather-sensitive products — outerwear, air conditioning, garden equipment — months ahead.
Request Parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| q | string | Required | Location — city, lat/lon, or postcode | Paris |
| dt | string | Required | Target date — 14 to 300 days from today (YYYY-MM-DD) | 2024-09-15 |
| units | string | Optional | metric | imperial | both | metric |
Authenticate every request with the X-API-Key header.
Code Example
Request
curl "https://api.weatherai.io/v1/future?q=Paris&dt=2024-09-15&units=metric" \
-H "X-API-Key: your-api-key"Response
{
"location": { "name": "Paris", "country": "France" },
"forecast": [{
"date": "2024-09-15",
"temperature": { "max": { "celsius": 22 }, "min": { "celsius": 14 }, "avg": { "celsius": 18 } },
"condition": { "text": "Partly cloudy" },
"precipitation": { "mm": 4.2 }
}]
}Response Fields
| Field | Type | Description |
|---|---|---|
| location | object | Location details |
| forecast[] | array | Daily forecast objects for the requested date |
| forecast[].date | string | Date in YYYY-MM-DD |
| forecast[].temperature.max/min/avg | object | Predicted temperature range |
| forecast[].condition.text | string | Predicted condition description |
| forecast[].precipitation.mm | number | Estimated precipitation |
Related APIs
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