Chevy Chase Village, Maryland Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Chevy Chase Village weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain45%0.06″101°77°—
- SundayJul 5Light Drizzle49%0.01″97°75°-4°
- MondayJul 6Heavy Drizzle81%0.04″85°74°-12°
- TuesdayJul 7Thunderstorm81%0.58″89°71°+4°
- WednesdayJul 8Light Rain38%0.11″76°69°-13°
- ThursdayJul 9Overcast12%—92°68°+16°
- FridayJul 10Drizzle43%0.07″91°73°-1°
AQI 108 (Unhealthy for Sensitive Groups), driven by PM2.5. AQI up 53 in the last 6 hours — air quality is degrading. PM2.5 at 12.1 µg/m³, PM10 at 12.6 µg/m³ — typical background levels with no transport signature.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 50
- UV peak
- 0.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 12.1 µg/m³, PM10 at 12.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.96
- Wind
- light
- Recent rain
- 1h 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
- 11:00 PM
- Moonset
- 10:13 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Chevy Chase Village at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Chevy Chase Village
- Sat101°77°45%
- Sun97°75°49%
- Mon85°74°81%
- Tue89°71°81%
- Wed76°69°38%
- Thu92°68°12%
- Fri91°73°43%
- Sat91°69°38%
- Sun82°70°23%
- Mon82°69°20%
- Tue88°66°18%
- Wed93°70°33%
- Thu94°71°37%
- Fri88°75°42%
- Sat95°73°44%
- Sun89°70°46%
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 — Chevy Chase Village
SPC has placed Chevy Chase Village in the Enhanced Risk category for severe thunderstorms today.
- TODAYENHEnhanced Risk
- TOMORROWSLGTSlight Risk
- DAY 3TSTMGeneral Thunderstorms
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Chevy Chase Village, July runs warmest near 78°F and January coldest around 32°F, while August is the wettest month (4.2 inches) and October the driest (2.6 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 32° | 3.3″ | 13 |
| February | 35° | 2.8″ | 12 |
| March | 44° | 3.4″ | 15 |
| April | 55° | 3.7″ | 17 |
| May | 63° | 3.5″ | 18 |
| June | 72° | 3.9″ | 17 |
| July | 78° | 3.2″ | 17 |
| August | 77° | 4.2″ | 18 |
| September | 70° | 3.4″ | 14 |
| October | 59° | 2.6″ | 11 |
| November | 46° | 3.6″ | 12 |
| December | 37° | 3.9″ | 14 |
Frequently asked
- When does it freeze in Chevy Chase Village?
- Chevy Chase Village's last spring frost lands near mid-April, and in Chevy Chase Village the first fall frost follows around mid-November.
- What is the rainy season in Chevy Chase Village?
- Chevy Chase Village sees its heaviest rain in August (around 4.2 inches), part of roughly 42 inches a year.
- What is the warmest month in Chevy Chase Village?
- July is Chevy Chase Village's warmest month, averaging about 78°F.
- What is the coldest month in Chevy Chase Village?
- Chevy Chase Village bottoms out in January, with a mean near 32°F.
- When can I start a vegetable garden in Chevy Chase Village?
- Time tomatoes in Chevy Chase Village for two weeks after mid-April; peas and greens start at Chevy Chase Village's frost line.
- How many rainy days does Chevy Chase Village get?
- Chevy Chase Village averages about 175 days with measurable rain or snow each year.
- What hardiness zone is Chevy Chase Village?
- Chevy Chase Village's USDA zone comes from its January mean (32°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Chevy Chase Village?
- Chevy Chase Village'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 Chevy Chase Village?
- See this week's day-by-day rain chances for Chevy Chase Village in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Chevy Chase Village?
- Current conditions for Chevy Chase Village and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Chevy Chase Village forecast updated?
- The Chevy Chase Village forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Chevy Chase Village?
- Today's sunrise and sunset times for Chevy Chase Village 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 Chevy Chase Village?
- The next few days in Chevy Chase Village's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Chevy Chase Village, Maryland occupies a warm-summer humid continental zone, with January means near 32°F and July around 78°F — a 46°F swing.
Rain and snow bring Chevy Chase Village roughly 42 inches a year across approximately 175 measurable-precipitation days.
The 46°F gap between Chevy Chase Village's summer and winter, at 39.0°N, shapes Chevy Chase Village's frost calendar.
ZIP codes in Chevy Chase Village
- 20815