Williston, FL Weather & Growing Conditions
Today
91°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 5pm. Mostly sunny. High near 91, with temperatures falling to around 86 in the afternoon. Heat index values as high as 98. Southwest wind 3 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Scattered Showers And Thunderstorms | 3 to 10 mph SW | 26% |
| Tonight | 72°F | Partly Cloudy then Isolated Showers And Thunderstorms | 2 to 9 mph S | 17% |
| Wednesday | 92°F | Scattered Showers And Thunderstorms | 2 to 6 mph S | 52% |
| Wednesday Night | 72°F | Scattered Showers And Thunderstorms then Mostly Cloudy | 1 to 5 mph SE | 37% |
| Thursday | 93°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph E | 66% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph ENE | 66% |
| Friday | 93°F | Isolated Showers And Thunderstorms | 5 to 12 mph ENE | 57% |
| Friday Night | 73°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 3 to 9 mph E | 57% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph ESE | 66% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 5 mph ESE | 66% |
| Sunday | 93°F | Mostly Sunny then Scattered Showers And Thunderstorms | 2 to 6 mph SE | 43% |
| Sunday Night | 73°F | Scattered Showers And Thunderstorms | 3 mph ESE | 43% |
| Monday | 94°F | Mostly Sunny then Scattered Showers And Thunderstorms | 1 to 5 mph SSE | 30% |
| Monday Night | 74°F | Scattered Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph NW | 30% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Williston, FL
Last spring frost
Mar 4
First fall frost
Dec 4
Growing season
274 days
Hardiness zone
9a
Explore more for Williston, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Gainesville 11 Wnw, Fl (19.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.