Trinity, Florida Weather
Fireflies pulse through the magnolias. Day 76 of spring. Read this microseason across nine climate regions →
Trinity weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Light Drizzle17%0.01″84°73°—
- ThursdayJun 4Overcast——87°66°+3°
- FridayJun 5Overcast——85°69°-2°
- SaturdayJun 6Light Drizzle——90°68°+5°
- SundayJun 7Overcast14%—94°70°+4°
- MondayJun 8Overcast24%—94°73°0°
- TuesdayJun 9Overcast32%—91°75°-3°
PM2.5 at 9.2 µg/m³, PM10 at 13.0 µg/m³ — typical background levels with no transport signature. AQI up 5 over the last 6 hours (gradual rise).
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 51 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 51
- UV peak
- 4.8 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 51
PM × Wind × Precip
PM2.5 at 9.2 µg/m³, PM10 at 13.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.71
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 2:44 AM
- Moonset
- 1:05 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
Trinity at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: February 4 (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 3, 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 — Trinity
SPC has placed Trinity in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- 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 | 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
Trinity's warmest month is August (~83°F mean) and its coldest is January (~60°F). Rainfall peaks in August (9.7 inches) and bottoms out in November (1.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 60° | 3.0″ | 5 |
| February | 63° | 2.5″ | 4 |
| March | 67° | 3.1″ | 4 |
| April | 72° | 2.7″ | 4 |
| May | 78° | 2.4″ | 4 |
| June | 82° | 7.1″ | 8 |
| July | 83° | 9.1″ | 11 |
| August | 83° | 9.7″ | 12 |
| September | 81° | 7.0″ | 9 |
| October | 76° | 3.2″ | 4 |
| November | 68° | 1.9″ | 3 |
| December | 62° | 2.7″ | 4 |
Regional context
Trinity's climate, drawn from NOAA NCEI 1991-2020 normals at the nearest station, runs warm year-round with a milder seasonal range. July means peak near 83°F and January settles around 60°F — a 23°F swing reflecting the lower-latitude position at 28.2°N. Yearly precipitation totals roughly 54.3 inches over about 72 rainy days.
Precipitation runs summer-dominant here: August averages 9.7 inches across 11.8 days with measurable rain, driven mostly by warm-season storms and thunderstorm activity, while November drops to just 1.9 inches across 3.0 rainy days under drier cool-season air. The warm-season-wet rhythm lines Trinity up with places like East Lake, FL, Elfers, FL and Keystone, FL, where the May-September stretch delivers the bulk of the year's precipitation.
Hard freezes are uncommon here: the coldest month averages 60°F, well above the freezing threshold, so the growing window stretches across most of the year. Cool-season crops can be planted in late fall through early spring, and warm-season transplants tolerate the local winter unless an unusual frontal passage drops temperatures below the 30-year normal. The hottest stretch arrives in August at a mean of 83°F, which limits cool-season vegetables to the shoulder months on either side of the summer peak. The figures above are 30-year normals; outlier years can deliver brief cold spells the averages don't show. Inside Trinity, low-lying parcels and inland positions typically lose 3-5°F of overnight low temperature versus coastal or elevated lots, which expands the practical cold-risk window by a few days.
Similar climates: East Lake, FL, Elfers, FL, Keystone, FL, Holiday, FL, New Port Richey, FL.
Frequently asked
- When does it freeze in Trinity?
- Trinity's last spring frost typically falls around mid-February, and the first fall frost arrives around mid-December.
- What is the rainy season in Trinity?
- August is the wettest month with about 9.7 inches of rain on average; the city receives roughly 54 inches annually.
- What is the warmest month in Trinity?
- August is typically warmest, averaging about 83°F.
- What is the coldest month in Trinity?
- January is typically coldest, averaging about 60°F.
- When can I start a vegetable garden in Trinity?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-February); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Trinity get?
- Trinity averages about 72 rainy days per year.
- What hardiness zone is Trinity?
- Trinity'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
Trinity, Florida sits in a humid subtropical climate zone. January means hover near 60°F while July averages 83°F — a 23°F seasonal swing.
Across the year, Trinity receives about 54 inches of precipitation spread over roughly 72 rainy days.
The rhythm of the year is set by latitude (28.2°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.