32040 Weather (Glen St. Mary, FL)

Weather forecast for: Glen St. Mary FL

Last Update: 6:56 pm EDT Sep 22, 2026

Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening.

Wednesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. North wind 6 to 8 mph, with gusts as high as 18 mph.

Thursday: Mostly sunny, with a high near 85. Breezy, with a northeast wind around 15 mph, with gusts as high as 23 mph.

Thursday Night: Partly cloudy, with a low around 64. North wind around 11 mph, with gusts as high as 21 mph.

Friday: Sunny, with a high near 82.

Friday Night: Mostly clear, with a low around 59.

Saturday: Sunny, with a high near 81.

Saturday Night: Partly cloudy, with a low around 57.

Sunday: Mostly sunny, with a high near 84.

Sunday Night: Partly cloudy, with a low around 60.

Monday: Mostly sunny, with a high near 86.

Monday Night: Partly cloudy, with a low around 62.

Tuesday: Mostly sunny, with a high near 87.