Bridgeport, Connecticut Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Bridgeport weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast37%—98°78°—
- SundayJul 5Heavy Rain71%2.0″82°72°-16°
- MondayJul 6Heavy Showers85%4.6″70°63°-12°
- TuesdayJul 7Drizzle67%0.20″63°59°-7°
- WednesdayJul 8Overcast10%—80°55°+17°
- ThursdayJul 9Mostly Clear13%—84°66°+4°
- FridayJul 10Light Drizzle35%—88°69°+4°
AQI 34 (Good), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 8.6 µg/m³, PM10 at 9.4 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 6 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 43 now. With UV 5.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 31 around 1 PM.
- Present
- AQI 43
- UV peak
- 5.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 31
PM × Wind × Precip
PM2.5 at 8.6 µg/m³, PM10 at 9.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.91
- Wind
- light
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:48 PM
- Moonset
- 9:54 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Bridgeport at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 06604, 06605, 06606, 06607, 06608, 06610
16-Day Forecast — Bridgeport
- Sat98°78°37%
- Sun82°72°71%
- Mon70°63°85%
- Tue63°59°67%
- Wed80°55°10%
- Thu84°66°13%
- Fri88°69°35%
- Sat76°69°24%
- Sun71°66°28%
- Mon68°63°20%
- Tue74°63°19%
- Wed81°62°23%
- Thu94°71°24%
- Fri95°75°39%
- Sat84°74°39%
- Sun87°69°37%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Bridgeport
Right now in the garden
Peak growing season
As of July 4, 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 — Bridgeport
SPC has placed Bridgeport in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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
Cicadas claim the afternoon
Annual cicada buzz begins, peaking in the heat of the day.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Bridgeport's warmest month is July (~75°F mean) and its coldest is January (~30°F). Rainfall peaks in December (4.8 inches) and bottoms out in February (3.3 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 30° | 4.1″ | 14 |
| February | 31° | 3.3″ | 13 |
| March | 39° | 4.0″ | 15 |
| April | 50° | 4.3″ | 18 |
| May | 58° | 4.0″ | 19 |
| June | 68° | 3.7″ | 17 |
| July | 75° | 3.6″ | 17 |
| August | 74° | 4.1″ | 17 |
| September | 68° | 3.6″ | 13 |
| October | 57° | 3.7″ | 13 |
| November | 44° | 4.5″ | 13 |
| December | 35° | 4.8″ | 14 |
Regional context
Per NOAA NCEI 1991-2020 normals, Bridgeport runs from a 30°F January mean to 75°F in July, a 45°F seasonal spread, with near 47.7 inches of precipitation across about 183 wet days.
Bridgeport's precipitation spreads evenly: December peaks at 4.8 inches on 13.8 wet days, while February holds 3.3 inches over 13.3 — no month dominates Bridgeport's rain calendar. That even rhythm groups Bridgeport with places like Sacred Heart University, CT, Trumbull Center, CT and Stratford Downtown, CT.
Once Bridgeport passes mid-April, overnight freezes fade and kale, peas, spinach, and parsnips can be sown. Bridgeport's heat-lovers — tomatoes, peppers, squash — hold off until Bridgeport's frost risk clears, 10-14 days on. Frost returns to Bridgeport near mid-November, ending the tender-crop season. Bridgeport's low ground holds frost later into spring than Bridgeport's benches, which run 3-5 days ahead.
Similar climates: Sacred Heart University, CT, Trumbull Center, CT, Stratford Downtown, CT, Fairfield University, CT, Plattsville, CT.
Naturalist notes
Red-winged blackbirds return to Bridgeport's wetlands during late March, their territorial calls signaling winter's retreat.
Sugar maples begin leafing out in early May as soil temperatures warm past the critical threshold.
Frequently asked
- When does it freeze in Bridgeport?
- Frost typically leaves Bridgeport by mid-April and returns to Bridgeport near mid-November.
- What is the rainy season in Bridgeport?
- December is the wettest month in Bridgeport, about 4.8 inches on average; the year totals roughly 48 inches.
- What is the warmest month in Bridgeport?
- Bridgeport peaks in July, when the mean runs near 75°F.
- What is the coldest month in Bridgeport?
- January is Bridgeport's coldest month, averaging about 30°F.
- When can I start a vegetable garden in Bridgeport?
- Hardy spring crops go in near mid-April in Bridgeport; tender peppers and squash wait 10–14 days.
- How many rainy days does Bridgeport get?
- Bridgeport averages about 183 days with measurable rain or snow each year.
- What hardiness zone is Bridgeport?
- Since January in Bridgeport averages 30°F, Bridgeport's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Bridgeport?
- Bridgeport'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 Bridgeport?
- See this week's day-by-day rain chances for Bridgeport in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Bridgeport?
- Current conditions for Bridgeport and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Bridgeport forecast updated?
- The Bridgeport forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Bridgeport?
- Today's sunrise and sunset times for Bridgeport 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 Bridgeport?
- The next few days in Bridgeport's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Bridgeport, Connecticut, the warm-summer humid continental climate runs from about 30°F in January to 75°F in July, a 45°F seasonal range.
Yearly precipitation in Bridgeport totals around 48 inches, spread over about 183 days of rain or snow.
From 41.2°N, Bridgeport sees a 45°F seasonal swing that governs Bridgeport's planting and frost windows.
ZIP codes in Bridgeport
- 06605
- 06604
- 06607
- 06606
- 06608
- 06610
- 06601
- 06602