Lynn Haven, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynn Haven, a city in Bay County, Florida.
This Afternoon
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 100. East northeast wind around 5 mph.
7-day forecast for Lynn Haven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Sunny | 5 mph ENE | 1% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph WNW | 2% |
| Saturday | 95°F | Sunny | 0 to 5 mph ENE | 10% |
| Saturday Night | 74°F | Mostly Clear | 0 to 5 mph WNW | 11% |
| Sunday | 92°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph E | 74% |
| Sunday Night | 73°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph ESE | 74% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph E | 54% |
| Monday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Tuesday | 91°F | Sunny then Chance Showers And Thunderstorms | 5 mph E | 39% |
| Tuesday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 39% |
| Wednesday | 90°F | Sunny then Chance Showers And Thunderstorms | 5 to 10 mph NE | 30% |
| Wednesday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph NNE | 30% |
| Thursday | 89°F | Sunny | 10 to 15 mph NNE | 11% |
| Thursday Night | 72°F | Mostly Clear | 10 mph NNW | 11% |
Forecast source: National Weather Service (api.weather.gov) for Lynn Haven (30.234, -85.637). Updated through the day.
Growing snapshot for Lynn Haven
Last spring frost
Feb 15
First fall frost
Dec 12
Growing season
301 days
Hardiness zone
9a
More local growing data for Lynn Haven: nearby ZIP 32444 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Callaway
Cedar Grove
Laguna Beach
Lower Grand Lagoon
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Panama City Beach
Parker
Pretty Bayou
Springfield
Tyndall AFB
Upper Grand Lagoon
Climate data from the nearest NOAA station, Panama City 5N, Fl (0.9 mi from Lynn Haven). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.