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

Guilford Center, Connecticut Weather

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

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

Guilford Center, CT
Sunday, July 5 at 12:49 AM
74
°
Overcast
Feels like
82°
Humidity
95%
Wind
4 mph
Sunrise
1:23 AM
Sunset
4:26 PM
Guilford Center, CT
Hour by hour · 24h
24-Hour ForecastGuilford Center, CT: 24-hour forecast. Temperatures range from 70 to 79 degrees Fahrenheit with a 52% chance of precipitation at 2 AM.
L 70°H 79°
Guilford Center, CT
7-day forecast
  1. Today
    Jul 5
    Heavy Drizzle
    52%
    0.06″
    79°70°
  2. Monday
    Jul 6
    Heavy Rain
    86%
    2.0″
    70°63°-9°
  3. Tuesday
    Jul 7
    Heavy Drizzle
    83%
    0.09″
    68°61°-2°
  4. Wednesday
    Jul 8
    Overcast
    28%
    77°54°+9°
  5. Thursday
    Jul 9
    Light Drizzle
    16%
    0.04″
    82°63°+5°
  6. Friday
    Jul 10
    Light Drizzle
    41%
    0.01″
    87°69°+5°
  7. Saturday
    Jul 11
    Light Drizzle
    23%
    84°62°-3°
Guilford Center, CT
Anemometer · 24h winds · from true
NESW
From · True
S
190° · backing 97°
Direction
S
190°
Sustained
4
mph
Gust
4
mph
Peak 24h
17
avg 7
Beaufort · 2 · LIGHT 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 17 @ 5:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 178SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Guilford Center, CT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1012.3
+1.7 mb in 3h · rising · 29.89 inHg
Now
1012.3
mb
3h
+1.7
mb
12h
+0.2
mb
24h
+0.5
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10081012
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1011.91008.11011.2
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Guilford Center, CT
Air quality
66
AQI
Moderate
-44 in 6h

AQI 66 (Moderate), driven by Ozone. AQI down 44 over the last 6 hours — air quality is improving sharply. Ozone at AQI 33. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

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

PM 2.5Good
5.8μg/m³
PM 10Good
6μg/m³
NO₂Good
8μg/m³
OzoneDRIVERModerate
69μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 33. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 33
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7

PM × Wind × Precip

PM scrubbed by 3 hours of recent rain — PM2.5 down to 5.8 µg/m³, PM10 to 5.9 µg/m³.

PM2.5/PM10
0.98
Wind
calm
Recent rain
3h in last 6h
Pattern
washed out
Guilford Center, CT
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
28.9mi
UNLIMITED
70 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
04:49 UTC · Guilford Center, CT · 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
04:49 UTC · Guilford Center, CT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Guilford Center, CT
Satellite · infrared · animated
Guilford Center, CT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Guilford Center, CT
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:50 AM
Sunrise
1:23 AM
Daylight
15h 03m
Sunset
4:26 PM
Civil dusk
9:01 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Guilford Center, CT
The moon
Waning Gibbous
76% illuminated
Moonrise
11:08 PM
Moonset
11:00 AM
In sign
♓︎ Pisces
Guilford Center, CT
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Guilford Center at a glance

  • Today vs. normal: 4°F above the seasonal normal for this latitude
  • Last frost: April 24 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

15-Day Forecast — Guilford Center

  1. Sun78°70°52%
  2. Mon70°63°86%
  3. Tue68°61°83%
  4. Wed77°54°28%
  5. Thu82°63°16%
  6. Fri87°69°41%
  7. Sat84°62°23%
  8. Sun78°63°25%
  9. Mon78°58°16%
  10. Tue81°64°18%
  11. Wed83°70°40%
  12. Thu85°63°36%
  13. Fri77°61°28%
  14. Sat79°64°26%
  15. Sun87°72°39%

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 — Guilford Center

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

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • 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 Guilford Center

  • 06437

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.