Lake Mystic, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Mystic, a community in Calhoun County, Florida.
Today
93°F
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Sunny. High near 93, with temperatures falling to around 88 in the afternoon. Heat index values as high as 103. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lake Mystic
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 36% |
| Tonight | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 20% |
| Wednesday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 49% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SSW | 40% |
| Thursday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 29% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Friday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 39% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Saturday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 50% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 50% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 mph | 72% |
| Sunday Night | 74°F | Showers And Thunderstorms Likely | 0 mph | 72% |
| Monday | 93°F | Showers And Thunderstorms Likely | 0 mph | 60% |
| Monday Night | 74°F | Showers And Thunderstorms Likely | 0 mph | 60% |
Forecast source: National Weather Service (api.weather.gov) for Lake Mystic (30.392, -84.991). Updated through the day.
Growing snapshot for Lake Mystic
Last spring frost
Mar 1
First fall frost
Nov 29
Growing season
271 days
Hardiness zone
9a
More local growing data for Lake Mystic: nearby ZIP 32424 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wewahitchka, Fl (20.1 mi from Lake Mystic). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.