North Westport, Massachusetts Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
North Westport weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Rain64%0.08″83°71°—
- MondayJul 6Light Rain75%0.09″77°68°-6°
- TuesdayJul 7Light Rain83%0.07″66°61°-11°
- WednesdayJul 8Overcast21%—72°58°+6°
- ThursdayJul 9Overcast——74°58°+2°
- FridayJul 10Thunderstorm28%—84°64°+10°
- SaturdayJul 11Overcast23%—80°56°-4°
AQI 28 (Good), driven by PM2.5. AQI down 26 over the last 6 hours — air quality is improving sharply. PM2.5 at 9.1 µg/m³ (AQI 51) with a 0.99 fine-to-coarse ratio and 6 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 9.1 µg/m³ (AQI 51) with a 0.99 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.99
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:02 PM
- Moonset
- 10:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
North Westport at a glance
- Today vs. normal: 71°F — typical for the season
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — North Westport
- Sun83°71°64%
- Mon77°68°75%
- Tue66°61°83%
- Wed72°58°21%
- Thu74°58°5%
- Fri84°64°28%
- Sat80°56°23%
- Sun76°59°12%
- Mon72°57°18%
- Tue80°54°20%
- Wed78°62°17%
- Thu81°62°30%
- Fri83°70°20%
- Sat81°67°41%
- Sun84°66°26%
Forecast data from Open-Meteo (CC BY 4.0).
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 — North Westport
SPC includes North Westport in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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
Cicadas claim the afternoon
Annual cicada buzz begins, peaking in the heat of the day.
Day 186 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
In North Westport, July runs warmest near 72°F and January coldest around 30°F, while March is the wettest month (4.8 inches) and July the driest (3.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 30° | 3.7″ | 7 |
| February | 31° | 3.0″ | 6 |
| March | 38° | 4.8″ | 7 |
| April | 47° | 4.0″ | 7 |
| May | 57° | 3.3″ | 7 |
| June | 66° | 3.6″ | 7 |
| July | 72° | 3.0″ | 6 |
| August | 71° | 3.8″ | 6 |
| September | 63° | 3.6″ | 6 |
| October | 53° | 4.6″ | 7 |
| November | 43° | 4.3″ | 7 |
| December | 35° | 4.1″ | 7 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, North Westport sees 30°F Januarys and 72°F Julys, a 42°F range, plus around 45.9 inches of precipitation across 78 days.
No season owns North Westport's rain: March reaches 4.8 inches across 6.8 days and July keeps 3.0 inches on 5.5, an even spread through North Westport's year. That even rhythm groups North Westport with places like Fall River, MA, Smith Mills, MA and New Bedford, MA.
North Westport's growing window opens around mid-April, once North Westport's overnight lows stop freezing — sow kale, peas, spinach, and parsnips. Warm-soil crops in North Westport wait about two weeks past North Westport's last frost, once the soil warms. It shuts near mid-November, when freezes return to North Westport and tender plants need cover. Within North Westport, cold-air pooling chills low spots by 5-10°F, shifting North Westport's local frost dates.
Similar climates: Fall River, MA, Smith Mills, MA, New Bedford, MA, Ocean Grove, MA, Bliss Corner, MA.
Frequently asked
- When does it freeze in North Westport?
- In North Westport, expect the last spring frost near mid-April; North Westport's first autumn frost comes around mid-November.
- What is the rainy season in North Westport?
- North Westport sees its heaviest rain in March (around 4.8 inches), part of roughly 46 inches a year.
- What is the warmest month in North Westport?
- North Westport peaks in July, when the mean runs near 72°F.
- What is the coldest month in North Westport?
- January is North Westport's coldest month, averaging about 30°F.
- When can I start a vegetable garden in North Westport?
- Hardy spring crops go in near mid-April in North Westport; tender peppers and squash wait 10–14 days.
- How many rainy days does North Westport get?
- Expect roughly 78 wet days a year in North Westport.
- What hardiness zone is North Westport?
- Since January in North Westport averages 30°F, North Westport's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for North Westport?
- North Westport'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 North Westport?
- See this week's day-by-day rain chances for North Westport in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in North Westport?
- Current conditions for North Westport and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the North Westport forecast updated?
- The North Westport forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in North Westport?
- Today's sunrise and sunset times for North Westport 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 North Westport?
- The next few days in North Westport's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a warm-summer humid continental zone, North Westport, Massachusetts swings from 30°F in the heart of winter to 72°F at midsummer — a 42°F arc.
Yearly precipitation in North Westport totals around 46 inches, spread over about 78 days of rain or snow.
North Westport's 42°F range, set by its 41.7°N position, drives frost timing and what thrives in North Westport.
ZIP codes in North Westport
- 02790