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

Weather in Dayville, Connecticut

Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →

Dayville, CT
Sunday, May 17 at 1:46 AM
61
°
Clear
Feels like
56°
Humidity
59%
Wind
11 mph
Sunrise
5:26 AM
Sunset
8:01 PM
Dayville, CT
Hour by hour · 24h
53°
9p
53°
10p
51°
11p
50°
12a
50°
1a
50°
2a
48°
3a
48°
4a
48°
5a
47°
6a
50°
7a
52°
8a
55°
9a
56°
10a
55°
11a
58°
12p
60°
1p
60°
2p
59°
3p
59°
4p
58°
5p
57°
6p
57°
7p
54°
8p
L 47°H 60°
Dayville, CT
7-day forecast
  1. Today
    May 16
    Foggy
    74°45°
  2. Sunday
    May 17
    Overcast
    84°58°
  3. Monday
    May 18
    Overcast
    14%
    77°57°
  4. Tuesday
    May 19
    Light Drizzle
    10%
    93°57°
  5. Wednesday
    May 20
    Rain
    68%
    92°54°
  6. Thursday
    May 21
    Overcast
    32%
    69°47°
  7. Friday
    May 22
    Overcast
    11%
    66°45°
Dayville, CT
Anemometer · 24h winds · from true
NESW
From · True
S
188° · veering 23°
Direction
S
188°
Sustained
11
mph
Gust
21
mph
Peak 24h
29
avg 9
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 9 · pk 29 @ 8:00p
−24h−18h−12h−6hnow
Light breeze veering 23° from the s.
Dayville, CT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1004.5
-0.2 mb in 3h · falling · 29.66 inHg
Now
1004.5
mb
3h
-0.2
mb
12h
-2.8
mb
24h
-2.6
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10031009
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Dayville, CT
Air quality
72
AQI
Moderate
PM 2.5
9.1 μg/m³
PM 10
11.6 μg/m³
NO₂
3.6 μg/m³
Ozone
102.0 μg/m³
UV Index
0.0 Low
Dayville, CT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
8:56 AM
Sunrise
5:26 AM
Daylight
14h 35m
Sunset
8:01 PM
Civil dusk
12:34 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Dayville, CT
The moon
New Moon
0% illuminated
Moonrise
9:27 AM
Moonset
12:29 AM
In sign
♉︎ Taurus
Dayville, CT
Microseason · 28 of 72
May 16–20

Roses open along the stoops

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Dayville at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: April 27 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Warm-season window is open

As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Dayville

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.