Japan Weather Forecast API - JMA Official Data

Official Japan weather forecasts as clean JSON: 3-day and weekly forecasts for all 47 prefectures (56 JMA forecast areas) from Japan Meteorological Agency open data. Weather codes, rain probability, min/max temperatures, overview text. No API key.

Publisher description, verbatim
Last 7 dayson this actor
  • 2price changes
  • 4other changes
Each one reaches followers by email the morning after.Follow this actor
Key figures5 readings
Price / 1k$5.00per 1,000 results
Users / 30d1→ 0 over 5 readings
Users, all time2→ 0 over 5 readings
Runs / 30d4↑ 3 over 5 readings
Runs / user / mo4.00runs per monthly user
Standing
#1of 4

on Japan Meteorological Agency, by users in the last 30 days among actors classified to this platform.

Recorded changes
  • 2026-09-25schemaInput schema changed—on record
  • 2026-09-25contentREADME updated+5,548 characters+5,548characters
  • 2026-09-25changeTitle changed—on record
showing 3 of 6 in the last 30 days · followers get all 6 by email

History

5 readings since 2026-09-21
Users / 30d5 readings
09-21→ 009-25
Users, all time5 readings
09-21→ 009-25
Runs / 30d5 readings
09-21↑ 309-25
Standing3 readings
09-21→ 009-25

Alternatives on Japan Meteorological Agency

The actors either side of #1 of 4, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 4 on Japan Meteorological Agency →
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#ActorGradePrice / 1kUsers /30dSuccessRatingAgeFresh
1—RES$5.00 /1k12 total——41dfreshThis
2—RES$5.00 /1k12 total——6maging
3—EVT$8.50 /1k result-item01 total——4maging
4—RES$5.00 /1k07 total——6maging

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