North Valley Stream, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
North Valley Stream weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain38%0.09″98°76°—
- SundayJul 5Heavy Rain49%1.2″88°71°-10°
- MondayJul 6Light Showers88%0.08″73°71°-15°
- TuesdayJul 7Light Drizzle80%0.02″72°65°-1°
- WednesdayJul 8Overcast19%—82°64°+10°
- ThursdayJul 9Overcast10%—88°72°+6°
- FridayJul 10Overcast43%—92°76°+4°
AQI 109 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 50 in the last 6 hours — air quality is degrading. Ozone at AQI 166 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 166 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 166
- UV peak
- 3.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 166
PM × Wind × Precip
PM2.5 at 16.5 µg/m³, PM10 at 19.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.87
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:49 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
North Valley Stream at a glance
- Today vs. normal: 26°F above the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — North Valley Stream
- Sat98°76°38%
- Sun88°71°49%
- Mon73°71°88%
- Tue72°65°80%
- Wed82°64°19%
- Thu88°72°10%
- Fri92°76°43%
- Sat91°78°40%
- Sun87°74°22%
- Mon77°68°19%
- Tue82°69°23%
- Wed87°70°25%
- Thu93°74°45%
- Fri94°76°42%
- Sat93°77°35%
- Sun93°79°42%
Forecast data from Open-Meteo (CC BY 4.0).
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 — North Valley Stream
SPC has placed North Valley Stream in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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
In North Valley Stream, July runs warmest near 76°F and January coldest around 31°F, while December is the wettest month (4.3 inches) and February the driest (3.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 31° | 3.6″ | 13 |
| February | 33° | 3.0″ | 13 |
| March | 40° | 3.8″ | 15 |
| April | 50° | 4.0″ | 17 |
| May | 59° | 3.8″ | 18 |
| June | 69° | 3.6″ | 16 |
| July | 76° | 3.3″ | 16 |
| August | 75° | 4.0″ | 17 |
| September | 69° | 3.4″ | 13 |
| October | 58° | 3.3″ | 11 |
| November | 45° | 4.0″ | 13 |
| December | 36° | 4.3″ | 13 |
Regional context
In North Valley Stream, NOAA NCEI 1991-2020 normals put January near 31°F and July near 76°F — a 44°F seasonal arc — with about 44 inches of precipitation over 175 rainy or snowy days.
No season owns North Valley Stream's rain: December reaches 4.3 inches across 13.4 days and February keeps 3.0 inches on 12.8, an even spread through North Valley Stream's year. It is a balanced pattern North Valley Stream shares with places like Elmont, NY, Valley Stream, NY and Franklin Square, NY.
North Valley Stream reaches its last hard frost near mid-April; that is the cue for peas, lettuce, spinach, and radishes. North Valley Stream's heat-lovers — tomatoes, peppers, squash — hold off until North Valley Stream's frost risk clears, 10-14 days on. By mid-November, frost is back in North Valley Stream — protect or harvest anything tender. A creek-bottom lot in North Valley Stream can lag North Valley Stream's last frost 7-10 days behind a south slope.
Similar climates: Elmont, NY, Valley Stream, NY, Franklin Square, NY, Malverne, NY, South Valley Stream, NY.
Frequently asked
- When does it freeze in North Valley Stream?
- In North Valley Stream, expect the last spring frost near mid-April; North Valley Stream's first autumn frost comes around mid-November.
- What is the rainy season in North Valley Stream?
- North Valley Stream sees its heaviest rain in December (around 4.3 inches), part of roughly 44 inches a year.
- What is the warmest month in North Valley Stream?
- North Valley Stream peaks in July, when the mean runs near 76°F.
- What is the coldest month in North Valley Stream?
- January is North Valley Stream's coldest month, averaging about 31°F.
- When can I start a vegetable garden in North Valley Stream?
- Hardy spring crops go in near mid-April in North Valley Stream; tender peppers and squash wait 10–14 days.
- How many rainy days does North Valley Stream get?
- North Valley Stream records around 175 days of measurable precipitation annually.
- What hardiness zone is North Valley Stream?
- Because North Valley Stream bottoms near 31°F in January, that winter low sets North Valley Stream's USDA zone — verify by ZIP.
- What is the 10-day forecast for North Valley Stream?
- North Valley Stream'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 Valley Stream?
- See this week's day-by-day rain chances for North Valley Stream in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in North Valley Stream?
- Current conditions for North Valley Stream 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 Valley Stream forecast updated?
- The North Valley Stream 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 Valley Stream?
- Today's sunrise and sunset times for North Valley Stream 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 Valley Stream?
- The next few days in North Valley Stream'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 Valley Stream, New York swings from 31°F in the heart of winter to 76°F at midsummer — a 45°F arc.
Yearly precipitation in North Valley Stream totals around 44 inches, spread over about 175 days of rain or snow.
North Valley Stream's 45°F range, set by its 40.7°N position, drives frost timing and what thrives in North Valley Stream.
Beaches near North Valley Stream
- Long Beach NY7.1 mi
- Rockaway Beach9.7 mi
- Jacob Riis Beach11.9 mi
Each linked page shows live water temperature, wave height, swim and surf verdicts, tides, and rip-current risk from NDBC + NOAA + NWS data.
ZIP codes in North Valley Stream
- 11580
- 11003