San Juan, Puerto Rico

Daily Forecast
Updated:   2026-07-30 @ 3:11 am
There is a regional alert

Day   Temp   Conditions Precip Wind

Jul 30 Today 89° F Haze   10%   E 12 to 18 mph
  Tonight 79° F Haze   30%   E 9 to 15 mph

Jul 31 Friday 88° F Chance Showers And Thunderstorms   60%   E 10 to 18 mph
  Friday Night 78° F Mostly Clear then Isolated Rain Showers   9%   E 8 to 14 mph

Aug 01 Saturday 89° F Mostly Sunny then Chance Showers And Thunderstorms   60%   E 9 to 17 mph
  Saturday Night 79° F Scattered Rain Showers   40%   ESE 6 to 13 mph

Aug 02 Sunday 89° F Scattered Rain Showers   50%   ESE 6 to 17 mph
  Sunday Night 79° F Isolated Rain Showers   20%   ESE 8 to 12 mph

Aug 03 Monday 89° F Scattered Rain Showers   40%   E 8 to 17 mph
  Monday Night 80° F Isolated Rain Showers   20%   E 8 to 12 mph

Aug 04 Tuesday 90° F Isolated Rain Showers then Mostly Sunny   20%   E 9 to 16 mph
  Tuesday Night 79° F Scattered Rain Showers   30%   E 7 to 13 mph

Aug 05 Wednesday 89° F Scattered Rain Showers   40%   ESE 7 to 16 mph
  Wednesday Night 79° F Isolated Rain Showers   20%   ESE 7 to 13 mph