Deerfield Beach, Florida Weather
Midyear heat — the wet season grip. Day 15 of summer. Read this microseason across nine climate regions →
Deerfield Beach weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast21%—87°77°—
- MondayJul 6Drizzle66%0.04″86°74°-1°
- TuesdayJul 7Overcast45%—95°77°+9°
- WednesdayJul 8Thunderstorm17%—93°84°-2°
- ThursdayJul 9Light Drizzle——94°85°+1°
- FridayJul 10Overcast18%—93°85°-1°
- SaturdayJul 11Thunderstorm40%0.01″92°79°-1°
AQI 48 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.77 fine-to-coarse ratio and 3 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
PM × Wind × Precip
PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.77 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.77
- Wind
- calm
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:29 PM
- Moonset
- 11:35 AM
- In sign
- ♓︎ Pisces
Midyear heat — the wet season grip
Deerfield Beach at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: January 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 33441, 33442
15-Day Forecast — Deerfield Beach
- Sun87°77°21%
- Mon86°74°66%
- Tue95°77°45%
- Wed93°84°17%
- Thu94°85°7%
- Fri93°85°18%
- Sat92°79°40%
- Sun91°79°21%
- Mon92°84°27%
- Tue93°83°29%
- Wed92°81°30%
- Thu91°84°39%
- Fri93°83°48%
- Sat94°84°46%
- Sun93°85°42%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Deerfield Beach
Right now in the garden
Peak growing season
As of July 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 — Deerfield Beach
SPC includes Deerfield Beach in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- 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.
Microseason · July 1–5
Midyear heat — the wet season grip
July arrives at full tropical intensity. Afternoon showers violent and brief. Trade winds weaken. Air feels solid with moisture and warmth.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | lettuce, peas, spinach, radishes | — |
| March | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| April | tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | — | 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
Deerfield Beach's warmest month is August (~82°F mean) and its coldest is January (~68°F). Rainfall peaks in June (7.3 inches) and bottoms out in December (1.6 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 68° | 1.7″ | 20 |
| February | 68° | 1.7″ | 16 |
| March | 71° | 1.9″ | 16 |
| April | 74° | 2.4″ | 15 |
| May | 78° | 4.6″ | 21 |
| June | 81° | 7.3″ | 26 |
| July | 82° | 5.9″ | 28 |
| August | 82° | 6.4″ | 29 |
| September | 81° | 6.5″ | 28 |
| October | 78° | 4.3″ | 26 |
| November | 73° | 1.9″ | 19 |
| December | 70° | 1.6″ | 20 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Deerfield Beach sees 68°F Januarys and 82°F Julys, a 14°F range, plus around 46.1 inches of precipitation across 265 days.
Summer convection drives Deerfield Beach's precipitation: June logs 7.3 inches on 25.8 rainy days, against December's 1.6 inches on 20.3 — warm-season storms carry Deerfield Beach's moisture. It is a warm-season-wet pattern Deerfield Beach shares with places like Lighthouse Point, FL, Hillsboro Beach, FL and Coconut Creek, FL.
Deerfield Beach rarely sees a hard freeze — its coldest month sits near 68°F — so planting spans most of the calendar. Heat peaks in August around 82°F, which confines cool-season crops to the shoulders of summer. Across Deerfield Beach, elevation and tree cover drive a 4-7°F spread in Deerfield Beach's overnight lows.
Similar climates: Lighthouse Point, FL, Hillsboro Beach, FL, Coconut Creek, FL, Pompano Beach, FL, Hillsboro Pines, FL.
Naturalist notes
By late May, royal poinciana trees begin their peak bloom period across South Florida, their canopies turning deep orange-red as the wet season approaches.
Loggerhead sea turtle nesting along Broward County beaches typically starts picking up in May and continues through the warmest months.
Frequently asked
- When does it freeze in Deerfield Beach?
- In Deerfield Beach, expect the last spring frost near mid-February; Deerfield Beach's first autumn frost comes around mid-December.
- What is the rainy season in Deerfield Beach?
- Rainfall in Deerfield Beach peaks in June near 7.3 inches, out of about 46 inches annually.
- What is the warmest month in Deerfield Beach?
- On average August tops the year in Deerfield Beach at about 82°F.
- What is the coldest month in Deerfield Beach?
- The coldest stretch in Deerfield Beach falls in January, around 68°F on average.
- When can I start a vegetable garden in Deerfield Beach?
- Around mid-February, start frost-hardy crops in Deerfield Beach; tomatoes and basil belong a fortnight later.
- How many rainy days does Deerfield Beach get?
- Deerfield Beach averages about 265 days with measurable rain or snow each year.
- What hardiness zone is Deerfield Beach?
- With January around 68°F, Deerfield Beach's zone reflects that minimum — the USDA ZIP map confirms Deerfield Beach's band.
- What is the 10-day forecast for Deerfield Beach?
- Deerfield Beach's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Deerfield Beach?
- See this week's day-by-day rain chances for Deerfield Beach in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Deerfield Beach?
- Current conditions for Deerfield Beach and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Deerfield Beach forecast updated?
- The Deerfield Beach forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Deerfield Beach?
- Today's sunrise and sunset times for Deerfield Beach are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Deerfield Beach?
- The next few days in Deerfield Beach's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a humid subtropical zone, Deerfield Beach, Florida swings from 68°F in the heart of winter to 82°F at midsummer — a 14°F arc.
Rain and snow bring Deerfield Beach roughly 46 inches a year across approximately 265 measurable-precipitation days.
Deerfield Beach sits at 26.3°N; that 14°F seasonal swing frames planting windows and frost dates across Deerfield Beach.
ZIP codes in Deerfield Beach
- 33442
- 33441
- 33064
- 33443