San Juan, Puerto Rico

Daily Forecast
Updated:   2026-05-11 @ 12:43 pm

Day   Temp   Conditions Precip Wind

May 11 This Afternoon 89° F Scattered Rain Showers   40%   E 17 mph
  Tonight 76° F Chance Rain Showers   60%   E 10 to 14 mph

May 12 Tuesday 89° F Chance Rain Showers   60%   E 10 to 16 mph
  Tuesday Night 76° F Isolated Rain Showers   20%   ESE 8 to 14 mph

May 13 Wednesday 90° F Scattered Rain Showers   30%   ESE 8 to 18 mph
  Wednesday Night 77° F Scattered Rain Showers   40%   ESE 6 to 12 mph

May 14 Thursday 91° F Isolated Rain Showers   20%   ESE 6 to 18 mph
  Thursday Night 77° F Isolated Rain Showers   10%   ESE 7 to 12 mph

May 15 Friday 92° F Scattered Rain Showers   30%   ESE 7 to 17 mph
  Friday Night 77° F Isolated Rain Showers   20%   ESE 8 to 14 mph

May 16 Saturday 91° F Scattered Rain Showers   30%   E 8 to 16 mph
  Saturday Night 77° F Isolated Rain Showers   10%   ESE 8 to 13 mph

May 17 Sunday 90° F Scattered Rain Showers   30%   E 8 to 18 mph
  Sunday Night 77° F Scattered Rain Showers   40%   ESE 8 to 13 mph