Denton, Maryland Weather

Day 93 of summer. Read today’s microseason across nine climate regions →

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

Denton, MD
Monday, September 21 at 10:24 AM
69
°
Overcast
Feels like
70°
Humidity
78%
Wind
10 mph
Sunrise
6:50 AM
Sunset
7:01 PM

Conditions updated 10:24 AM EDT · Open-Meteo

Denton, MD
Hour by hour · 24h
24-Hour ForecastDenton, MD: 24-hour forecast. Temperatures range from 64 to 76 degrees Fahrenheit with a 43% chance of precipitation at 8 AM.
L 64°H 76°
Denton, MD
7-day forecast
  1. Today
    Sep 21
    Overcast
    22%
    76°66°
  2. Tuesday
    Sep 22
    Light Rain
    72%
    0.26″
    67°63°-9°
  3. Wednesday
    Sep 23
    Overcast
    72%
    67°59°
  4. Thursday
    Sep 24
    Overcast
    27%
    66°56°-1°
  5. Friday
    Sep 25
    Overcast
    33%
    70°46°+4°
  6. Saturday
    Sep 26
    Clear
    25%
    74°50°+4°
  7. Sunday
    Sep 27
    Mostly Clear
    77°52°+3°
Denton, MD
Anemometer · 24h winds · from true
NESW
From · True
NNE
025° · backing 139°
Direction
NNE
025°
Sustained
10
mph
Gust
15
mph
Peak 24h
19
avg 8 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 8 mph · pk 19 mph @ 11:00a
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2813SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 139° from the nne.
Denton, MD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.1
+1.4 mb in 3h · rising · 30.03 inHg
Now
1017.1
mb
3h
+1.4
mb
12h
+4.6
mb
24h
+1.2
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-24hNOW1017.11011.91017.1
Fair and building — a clean high settles over the region.
Air quality now AQI 39 · Good
Denton, MD
Air quality
39
AQI
Good
-1 in 6h

AQI 39 (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
4μg/m³
OzoneDRIVERModerate
62μg/m³
UV IndexModerate
2.9
Denton, MD
Sky cover · visibility · 24h
Cloud cover
91%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
11.9mi
UNLIMITED
20 mi0 mi−24h−18h−12h−6hnow
Denton, 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
Denton, MD
The moon
Waxing Gibbous
75% illuminated
Moonrise
4:32 PM
Moonset
1:25 AM
In sign
♑︎ Capricorn

Denton at a glance

  • Today vs. normal: Today averages 71°F (high 76°F, low 66°F), 5°F above the 66°F normal for Sep 21
  • Last frost: April 11 (1991–2020 median, NOAA station 23 km away)
  • Microseason: Sep 21–25
  • Planting calendar: September — plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, winter squash

16-Day Forecast — Denton

  1. Mon76°66°22%
  2. Tue67°63°72%
  3. Wed67°59°72%
  4. Thu66°56°27%
  5. Fri70°46°33%
  6. Sat74°50°25%
  7. Sun77°52°9%
  8. Mon79°57°7%
  9. Tue81°58°7%
  10. Wed82°59°13%
  11. Thu83°62°13%
  12. Fri79°59°16%
  13. Sat81°58°23%
  14. Sun81°59°21%
  15. Mon73°57°29%
  16. Tue62°48°18%

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 October 30) 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 Denton

Denton sits in Caroline County, where the year’s longest day runs 14h 54m of daylight and its shortest just 9h 26m — a swing of +5h 27m 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 52 miles to the NW. The nearest town Denton tracks is Eldorado, roughly 20 miles to the S.

Planting calendar

MonthPlantHarvest
Marchlettuce, peas, spinach, radishes
Aprillettuce, peas, spinach, radishesspinach, radishes
Maytomatoes, peppers, beans, squashlettuce, peas, spinach, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, spinach
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 Denton tops out in July (~77°F) and dips lowest in January (~35°F), with September wettest at 4.8 inches and February driest at 2.9 inches.

MonthMean tempPrecipRainy days
January35°3.69
February36°2.98
March43°4.011
April54°3.410
May63°3.710
June72°4.210
July77°4.09
August75°4.58
September68°4.88
October57°4.29
November47°3.28
December39°3.810

Regional context

Similar climates West Denton, MD, Williston, MD, Ridgely, MD

Per NOAA NCEI 1991-2020 normals, Denton runs from a 35°F January mean to 77°F in July, a 42°F seasonal spread, with near 46.3 inches of precipitation across about 112 wet days.

Denton's precipitation spreads evenly across the seasons: September peaks at 4.8 inches on 8.2 wet days, while February holds 2.9 inches over 8.1 — no season dominates Denton's rain calendar. That lines Denton up with places like West Denton, MD, Williston, MD and Ridgely, MD, fed by overlapping storm tracks.

Denton reaches its last hard frost near April 11; that is the cue for peas, lettuce, spinach, and radishes. Denton's heat-lovers — tomatoes, peppers, squash — hold off until Denton's frost risk clears, 10-14 days on. The season ends by October 30 in Denton, once hard frosts set back in. Open lawns in Denton whiten first when frost returns.

Similar climates: West Denton, MD, Williston, MD, Ridgely, MD, Hillsboro, MD, Greensboro, MD.

Frequently asked

When does it freeze in Denton?
Frost typically leaves Denton by April 11 and returns to Denton near October 30.
What is the rainy season in Denton?
Rainfall in Denton peaks in September near 4.8 inches, out of about 46 inches annually.
What is the warmest month in Denton?
Denton peaks in July, when the mean runs near 77°F.
What is the coldest month in Denton?
January is Denton's coldest month, averaging about 35°F.
When can I start a vegetable garden in Denton?
In Denton, sow peas and hardy greens around April 11; Denton's tomatoes and peppers wait two weeks more.
How many rainy days does Denton get?
Denton averages about 112 days with measurable rain or snow each year.
What hardiness zone is Denton?
Because Denton bottoms near 35°F in January, that winter low sets Denton's USDA zone — verify by ZIP.
What is the 10-day forecast for Denton?
Denton'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 Denton?
See this week's day-by-day rain chances for Denton in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Denton?
Current conditions for Denton and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Denton forecast updated?
The Denton forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Denton?
Today's sunrise and sunset times for Denton 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 Denton?
The next few days in Denton's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Denton sits at 38.9°N; its climate zone is warm-summer humid continental (Köppen approximation).

ZIP codes in Denton

  • 21629

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.