Eldorado, Maryland Weather

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Eldorado weather forecast — hour by hour, 7-day outlook, NOAA radar

Eldorado, MD
Monday, September 21 at 10:24 AM
71
°
Overcast
Feels like
72°
Humidity
78%
Wind
8 mph
Sunrise
6:50 AM
Sunset
7:01 PM

Conditions updated 10:24 AM EDT · Open-Meteo

Eldorado, MD
Hour by hour · 24h
24-Hour ForecastEldorado, MD: 24-hour forecast. Temperatures range from 66 to 79 degrees Fahrenheit with a 39% chance of precipitation at 8 AM.
L 66°H 79°
Eldorado, MD
7-day forecast
  1. Today
    Sep 21
    Overcast
    20%
    79°67°
  2. Tuesday
    Sep 22
    Rain
    64%
    0.23″
    68°64°-11°
  3. Wednesday
    Sep 23
    Overcast
    70%
    66°61°-2°
  4. Thursday
    Sep 24
    Overcast
    26%
    66°58°
  5. Friday
    Sep 25
    Overcast
    31%
    70°47°+4°
  6. Saturday
    Sep 26
    Clear
    26%
    75°51°+5°
  7. Sunday
    Sep 27
    Mostly Clear
    78°53°+3°
Eldorado, MD
Anemometer · 24h winds · from true
NESW
From · True
NNE
015° · backing 158°
Direction
NNE
015°
Sustained
8
mph
Gust
12
mph
Peak 24h
18
avg 7 mph
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 mph · pk 18 mph @ 12:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2611SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 158° from the nne.
Eldorado, MD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1016.8
+1.4 mb in 3h · rising · 30.03 inHg
Now
1016.8
mb
3h
+1.4
mb
12h
+4.2
mb
24h
+0.5
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10121017
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1016.81012.01016.8
Fair and building — a clean high settles over the region.
Air quality now AQI 41 · Good
Eldorado, MD
Air quality
41
AQI
Good
0 in 6h

AQI 41 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.6μg/m³
PM 10Good
3μg/m³
NO₂Good
5μg/m³
OzoneDRIVERGood
60μg/m³
UV IndexLow
2.0
Eldorado, MD
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
11.1mi
UNLIMITED
20 mi0 mi−24h−18h−12h−6hnow
Eldorado, MD
Almanac · Monday, September 21
September dries up ditches or breaks down bridges.
Civil dawn
6:24 AM
Sunrise
6:50 AM
Daylight
12h 11m
Sunset
7:01 PM
Civil dusk
7:30 PM
Planting note
September — plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, winter squash
Eldorado, MD
The moon
Waxing Gibbous
75% illuminated
Moonrise
4:31 PM
Moonset
1:26 AM
In sign
♑︎ Capricorn

Eldorado at a glance

  • Today vs. normal: Today averages 73°F (high 79°F, low 67°F), 4°F above the 69°F normal for Sep 21
  • Last frost: April 8 (1991–2020 median, NOAA station 11 km away)
  • Microseason: Sep 21–25
  • Planting calendar: September — plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, winter squash

16-Day Forecast — Eldorado

  1. Mon79°67°20%
  2. Tue68°64°64%
  3. Wed66°61°70%
  4. Thu66°58°26%
  5. Fri70°47°31%
  6. Sat75°51°26%
  7. Sun78°53°9%
  8. Mon79°57°7%
  9. Tue81°59°8%
  10. Wed81°59°14%
  11. Thu83°63°14%
  12. Fri80°60°14%
  13. Sat81°58°27%
  14. Sun82°60°29%
  15. Mon73°58°17%
  16. Tue63°50°16%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Fall planting + final harvests

As of September 21, the season's first frost (typically November 4) is approaching. Pick what frost-tender plants still carry before the next cold front. This city's planting calendar for September: plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, and winter squash.

Sun & seasons in Eldorado

Eldorado sits in Dorchester County, where the year’s longest day runs 14h 52m of daylight and its shortest just 9h 28m — a swing of +5h 24m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.

Baltimore, the state’s largest city, lies about 67 miles to the NW. The nearest town Eldorado tracks is Denton, roughly 20 miles to the N.

Air quality in Eldorado

Air quality in Eldorado’s county has held roughly steady since 2020; its cleanest year on record was 2020 (median AQI 36).

Planting calendar

MonthPlantHarvest
Marchlettuce, peas, spinach, radishes
Aprillettuce, peas, spinach, radishes, tomatoes, peppers, beans, squashspinach, radishes
Maytomatoes, peppers, beans, squashlettuce, peas, spinach, radishes
Junebeans, squashlettuce, peas, spinach, beans, summer squash, garlic
Julytomatoes, peppers, beans, squashtomatoes, peppers, beans, summer squash, garlic
Augustbeans, squash, fall brassicas, carrotstomatoes, peppers, beans, summer squash, winter squash
Septembergarlic (overwinter)tomatoes, peppers, beans, summer squash, winter squash
Octobergarlic (overwinter)tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots
Novemberfall brassicas, carrots

A year in weather

The year in Eldorado tops out in July (~79°F) and dips lowest in January (~38°F), with August wettest at 5.3 inches and February driest at 3.2 inches.

MonthMean tempPrecipRainy days
January38°3.611
February40°3.29
March47°4.211
April58°3.611
May66°3.710
June75°4.310
July79°4.810
August77°5.310
September71°4.38
October60°3.99
November50°3.49
December42°3.711

Regional context

Similar climates Brookview, MD, Galestown, MD, Sharptown, MD

Per NOAA NCEI 1991-2020 normals, Eldorado runs from a 38°F January mean to 79°F in July, a 41°F seasonal spread, with near 48 inches of precipitation across about 120 wet days.

No season owns Eldorado's rain: August reaches 5.3 inches across 9.6 days and February keeps 3.2 inches on 9.2, an even spread through Eldorado's year. It is a balanced pattern Eldorado shares with places like Brookview, MD, Galestown, MD and Sharptown, MD.

Around April 8, Eldorado sheds its freezing nights — peas, lettuce, spinach, and radishes go into Eldorado's beds. Eldorado's heat-lovers — tomatoes, peppers, squash — hold off until Eldorado's frost risk clears, 10-14 days on. By November 4, frost is back in Eldorado — protect or harvest anything tender. Open lawns in Eldorado whiten first when frost returns.

Similar climates: Brookview, MD, Galestown, MD, Sharptown, MD, Hurlock, MD, East New Market, MD.

Frequently asked

When does it freeze in Eldorado?
Frost typically leaves Eldorado by April 8 and returns to Eldorado near November 4.
What is the rainy season in Eldorado?
August is the wettest month in Eldorado, about 5.3 inches on average; the year totals roughly 48 inches.
What is the warmest month in Eldorado?
Eldorado peaks in July, when the mean runs near 79°F.
What is the coldest month in Eldorado?
January is Eldorado's coldest month, averaging about 38°F.
When can I start a vegetable garden in Eldorado?
Hardy spring crops go in near April 8 in Eldorado; tender peppers and squash wait 10–14 days.
How many rainy days does Eldorado get?
Expect roughly 120 wet days a year in Eldorado.
What hardiness zone is Eldorado?
Because Eldorado bottoms near 38°F in January, that winter low sets Eldorado's USDA zone — verify by ZIP.
What is the 10-day forecast for Eldorado?
Eldorado'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 Eldorado?
See this week's day-by-day rain chances for Eldorado in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Eldorado?
Current conditions for Eldorado and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Eldorado forecast updated?
The Eldorado forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Eldorado?
Today's sunrise and sunset times for Eldorado 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 Eldorado?
The next few days in Eldorado's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Eldorado sits at 38.6°N; its climate zone is warm-summer humid continental (Köppen approximation).

ZIP codes in Eldorado

  • 21659

Climate normals: NOAA NCEI 1991–2020 normals from the nearest station. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.