Weather StoryAlmanac, microseasons, and the day's weather story.

Millville, Delaware Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

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

Millville, DE
Saturday, July 4 at 10:27 PM
80
°
Overcast
Feels like
80°
Humidity
63%
Wind
13 mph
Sunrise
1:41 AM
Sunset
4:28 PM
Millville, DE
Hour by hour · 24h
24-Hour ForecastMillville, DE: 24-hour forecast. Temperatures range from 76 to 92 degrees Fahrenheit.
L 76°H 92°
Millville, DE
7-day forecast
  1. Today
    Jul 4
    Overcast
    20%
    101°79°
  2. Sunday
    Jul 5
    Overcast
    11%
    92°76°-9°
  3. Monday
    Jul 6
    Showers
    75%
    0.44″
    88°74°-4°
  4. Tuesday
    Jul 7
    Thunderstorm
    75%
    81°71°-7°
  5. Wednesday
    Jul 8
    Light Drizzle
    39%
    73°69°-8°
  6. Thursday
    Jul 9
    Overcast
    82°67°+9°
  7. Friday
    Jul 10
    Light Drizzle
    35%
    92°74°+10°
Millville, DE
Anemometer · 24h winds · from true
NESW
From · True
WNW
287° · veering 51°
Direction
WNW
287°
Sustained
13
mph
Gust
23
mph
Peak 24h
32
avg 7
Beaufort · 4 · MOD 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 · pk 32 @ 10:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 3210SUSTGUST
−24h−18h−12h−6hnow
Sustained 13 mph with gusts pulsing to 23 — flags snap, branches bend.
Millville, DE
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1013.7
+2.4 mb in 3h · rising rapidly · 29.93 inHg
Now
1013.7
mb
3h
+2.4
mb
12h
-0.8
mb
24h
-0.9
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10111014
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1014.41010.61013.5
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Millville, DE
Air quality
121
AQI
Unhealthy for Sensitive Groups
-1 in 6h

AQI 121 (Unhealthy for Sensitive Groups), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 73 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 12 around 1 PM.

CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.

PM 2.5Moderate
13.5μg/m³
PM 10Good
15μg/m³
NO₂Good
4μg/m³
OzoneDRIVERUnhealthy SG
121μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 73 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 12 around 1 PM.

Present
AQI 73
UV peak
0.0 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 12

PM × Wind × Precip

PM2.5 at 13.5 µg/m³, PM10 at 15.4 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.88
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Millville, DE
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
61.2mi
UNLIMITED
102 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
02:27 UTC · Millville, DE · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
02:27 UTC · Millville, DE · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Millville, DE
Satellite · infrared · animated
Millville, DE
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Millville, DE
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:11 AM
Sunrise
1:41 AM
Daylight
14h 47m
Sunset
4:28 PM
Civil dusk
9:01 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Millville, DE
The moon
Waning Gibbous
77% illuminated
Moonrise
11:16 PM
Moonset
11:10 AM
In sign
♓︎ Pisces
Millville, DE
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Millville at a glance

  • Today vs. normal: 7°F above the seasonal normal for this latitude
  • Last frost: April 7 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 19967

16-Day Forecast — Millville

  1. Sat101°79°20%
  2. Sun92°76°11%
  3. Mon88°74°75%
  4. Tue81°71°75%
  5. Wed73°69°39%
  6. Thu82°67°9%
  7. Fri92°74°35%
  8. Sat78°71°35%
  9. Sun75°70°24%
  10. Mon77°67°18%
  11. Tue79°65°16%
  12. Wed86°68°24%
  13. Thu80°70°26%
  14. Fri80°72°23%
  15. Sat83°72°34%
  16. Sun91°72°52%

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 — Millville

SPC has placed Millville in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWSLGTSlight 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.

ZIP codes in Millville

  • 19945
  • 19967

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.