Myrtle Grove, Florida Weather
Fireflies pulse through the magnolias. Day 78 of spring. Read this microseason across nine climate regions →
Myrtle Grove weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Partly Cloudy——85°71°—
- FridayJun 5Overcast12%—82°68°-3°
- SaturdayJun 6Light Rain41%0.07″82°75°0°
- SundayJun 7Overcast19%—87°76°+5°
- MondayJun 8Overcast——89°75°+2°
- TuesdayJun 9Overcast——91°77°+2°
- WednesdayJun 10Overcast14%—93°76°+2°
AQI 56 (Moderate), driven by PM2.5. AQI down 5 over the last 6 hours (steady decline since this morning). PM2.5 at 11.9 µg/m³ (AQI 56) with a 0.63 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 47. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 47
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 11.9 µg/m³ (AQI 56) with a 0.63 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.63
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
The higher the clouds, the finer the weather.
- Moonrise
- 4:27 AM
- Moonset
- 3:15 PM
- In sign
- ♒︎ Aquarius
Fireflies pulse through the magnolias
Myrtle Grove at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: February 17 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Myrtle Grove
SPC has placed Myrtle Grove in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
Myrtle Grove's warmest month is July (~84°F mean) and its coldest is January (~53°F). Rainfall peaks in July (7.9 inches) and bottoms out in May (3.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 53° | 5.0″ | 7 |
| February | 57° | 4.8″ | 6 |
| March | 62° | 5.3″ | 6 |
| April | 68° | 5.5″ | 5 |
| May | 76° | 3.9″ | 5 |
| June | 82° | 7.3″ | 9 |
| July | 84° | 7.9″ | 11 |
| August | 83° | 7.5″ | 10 |
| September | 80° | 6.6″ | 6 |
| October | 71° | 4.7″ | 4 |
| November | 61° | 4.4″ | 5 |
| December | 56° | 5.4″ | 7 |
Regional context
Myrtle Grove sits within a humid subtropical climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Miami, FL, Tampa, FL, Orlando, FL, Jacksonville, FL, Cape Coral, FL.
Frequently asked
- When does it freeze in Myrtle Grove?
- Myrtle Grove's last spring frost typically falls around mid-March, and the first fall frost arrives around mid-December.
- What is the rainy season in Myrtle Grove?
- July is the wettest month with about 7.9 inches of rain on average; the city receives roughly 68 inches annually.
- What is the warmest month in Myrtle Grove?
- July is typically warmest, averaging about 84°F.
- What is the coldest month in Myrtle Grove?
- January is typically coldest, averaging about 53°F.
- When can I start a vegetable garden in Myrtle Grove?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-March); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Myrtle Grove get?
- Myrtle Grove averages about 79 rainy days per year.
- What hardiness zone is Myrtle Grove?
- Myrtle Grove's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Myrtle Grove, Florida sits in a humid subtropical climate zone. January means hover near 53°F while July averages 84°F — a 30°F seasonal swing.
Across the year, Myrtle Grove receives about 68 inches of precipitation spread over roughly 79 rainy days.
The rhythm of the year is set by latitude (30.4°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.