Crystal River, FL Weather & Growing Conditions
Today
89°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 4pm. Partly sunny. High near 89, with temperatures falling to around 84 in the afternoon. Heat index values as high as 97. Southwest wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Scattered Showers And Thunderstorms | 5 to 9 mph SW | 46% |
| Tonight | 73°F | Partly Cloudy then Scattered Showers And Thunderstorms | 1 to 9 mph SSW | 34% |
| Wednesday | 90°F | Scattered Showers And Thunderstorms | 1 to 8 mph SSW | 47% |
| Wednesday Night | 72°F | Scattered Showers And Thunderstorms then Mostly Cloudy | 0 to 6 mph SE | 33% |
| Thursday | 92°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph E | 67% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph ENE | 67% |
| Friday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph ENE | 59% |
| Friday Night | 72°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 2 to 7 mph E | 59% |
| Saturday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SE | 62% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 2 mph SE | 62% |
| Sunday | 92°F | Scattered Showers And Thunderstorms | 5 mph S | 37% |
| Sunday Night | 73°F | Scattered Showers And Thunderstorms | 2 mph NNW | 37% |
| Monday | 92°F | Mostly Sunny then Isolated Showers And Thunderstorms | 1 to 5 mph S | 24% |
| Monday Night | 74°F | Isolated Showers And Thunderstorms then Partly Cloudy | 2 mph NW | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Crystal River, FL
Last spring frost
Mar 3
First fall frost
Dec 5
Growing season
279 days
Hardiness zone
9b
Explore more for Crystal River, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Inverness 3 Se, Fl (22.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.