Harman US

Largo, FL Weather & Growing Conditions

This Afternoon
91°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 86 in the afternoon. North wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 91°F Chance Showers And Thunderstorms 6 mph N 57%
Tonight 75°F Chance Showers And Thunderstorms then Partly Cloudy 6 mph ENE 63%
Sunday 90°F Mostly Sunny then Isolated Showers And Thunderstorms 5 mph N 44%
Sunday Night 75°F Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms 5 mph NE 40%
Monday 90°F Isolated Showers And Thunderstorms then Chance Showers And Thunderstorms 5 mph ENE 72%
Monday Night 76°F Chance Showers And Thunderstorms 5 mph ENE 72%
Tuesday 90°F Chance Showers And Thunderstorms 5 mph SSE 70%
Tuesday Night 76°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 3 mph NE 70%
Wednesday 90°F Isolated Showers And Thunderstorms then Chance Showers And Thunderstorms 6 mph NE 65%
Wednesday Night 76°F Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms 7 mph NE 65%
Thursday 90°F Mostly Sunny then Scattered Showers And Thunderstorms 9 mph NE 43%
Thursday Night 75°F Scattered Showers And Thunderstorms 9 mph NE 43%
Friday 90°F Mostly Sunny then Scattered Showers And Thunderstorms 9 mph NNE 36%
Friday Night 75°F Scattered Showers And Thunderstorms 6 to 9 mph NE 36%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Largo, FL

Last spring frost
Jan 17
First fall frost
Jan 14
Growing season
365 days
Hardiness zone
10a

Explore more for Largo, FL: full frost dates · planting calendar · Florida frost dates

Climate data from the nearest NOAA station, St Petersburg Intl Ap, Fl (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.