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

South Londonderry, Vermont Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

South Londonderry, VT
Saturday, July 4 at 10:11 AM
80
°
Clear
Feels like
84°
Humidity
66%
Wind
9 mph
Sunrise
1:17 AM
Sunset
4:34 PM
South Londonderry, VT
Hour by hour · 24h
24-Hour ForecastSouth Londonderry, VT: 24-hour forecast. Temperatures range from 64 to 84 degrees Fahrenheit with a 34% chance of precipitation at 6 PM.
L 64°H 84°
South Londonderry, VT
7-day forecast
  1. Today
    Jul 4
    Rain
    34%
    0.34″
    84°70°
  2. Sunday
    Jul 5
    Overcast
    80°64°-4°
  3. Monday
    Jul 6
    Light Drizzle
    41%
    71°58°-9°
  4. Tuesday
    Jul 7
    Overcast
    41%
    73°55°+2°
  5. Wednesday
    Jul 8
    Overcast
    84°53°+11°
  6. Thursday
    Jul 9
    Overcast
    27%
    85°61°+1°
  7. Friday
    Jul 10
    Light Drizzle
    37%
    0.01″
    80°64°-5°
South Londonderry, VT
Anemometer · 24h winds · from true
NESW
From · True
W
274° · backing 11°
Direction
W
274°
Sustained
9
mph
Gust
19
mph
Peak 24h
22
avg 7
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 · pk 22 @ 7:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 212SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 11° from the w.
South Londonderry, VT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
975.0
+1.1 mb in 3h · rising · 28.79 inHg
Now
975.0
mb
3h
+1.1
mb
12h
-0.5
mb
24h
-1.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974977
965970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW977.0973.9975.0
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
South Londonderry, VT
Air quality
42
AQI
Good
+1 in 6h

AQI 42 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 47 now. With UV 7.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 33 around 1 PM.

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

PM 2.5Good
6.9μg/m³
PM 10Good
8μg/m³
NO₂Good
0μg/m³
OzoneDRIVERModerate
99μg/m³
UV IndexHigh
5.2

What's driving it

Ozone × UV × Sky

Ozone at AQI 47 now. With UV 7.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 33 around 1 PM.

Present
AQI 47
UV peak
7.4 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 33

PM × Wind × Precip

PM2.5 at 6.9 µg/m³, PM10 at 7.8 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.88
Wind
light
Recent rain
0h in last 6h
Pattern
background
South Londonderry, VT
Sky cover · visibility · 24h
Cloud cover
7%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
52.0mi
UNLIMITED
79 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
14:11 UTC · South Londonderry, VT · 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
14:11 UTC · South Londonderry, VT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
South Londonderry, VT
Satellite · infrared · animated
South Londonderry, VT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
South Londonderry, VT
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:42 AM
Sunrise
1:17 AM
Daylight
15h 17m
Sunset
4:34 PM
Civil dusk
9:10 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
South Londonderry, VT
The moon
Waning Gibbous
81% illuminated
Moonrise
10:50 PM
Moonset
9:50 AM
In sign
♓︎ Pisces
South Londonderry, VT
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

South Londonderry at a glance

  • Today vs. normal: 12°F above the seasonal normal for this latitude
  • Last frost: May 5 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 05155

16-Day Forecast — South Londonderry

  1. Sat84°70°34%
  2. Sun80°64°6%
  3. Mon71°58°41%
  4. Tue73°55°41%
  5. Wed84°53°7%
  6. Thu85°61°27%
  7. Fri80°64°37%
  8. Sat81°60°17%
  9. Sun72°57°31%
  10. Mon66°55°26%
  11. Tue70°55°27%
  12. Wed88°62°33%
  13. Thu89°67°30%
  14. Fri84°69°34%
  15. Sat82°63°24%
  16. Sun80°57°32%

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 — South Londonderry

SPC includes South Londonderry in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

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 South Londonderry

  • 05155

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.