San Juan, Puerto Rico Weather Forecast

San Juan County 18.40°N, 66.06°W Pop. 323,279 ZIP: 00918

San Juan is in San Juan County, Puerto Rico (pop. 323,279). Below you'll find current conditions, radar, observed precipitation with YTD anomalies, a 7-day forecast, GDD accumulations, and the NWS written forecast.

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NWS Forecast