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

Weather in Canton Valley, Connecticut

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

Canton Valley, CT
Sunday, May 17 at 4:01 AM
62
°
Overcast
Feels like
60°
Humidity
67%
Wind
6 mph
Sunrise
5:29 AM
Sunset
8:06 PM
Canton Valley, CT
Hour by hour · 24h
50°
12a
49°
1a
49°
2a
49°
3a
48°
4a
48°
5a
47°
6a
49°
7a
51°
8a
53°
9a
56°
10a
57°
11a
58°
12p
59°
1p
60°
10%
2p
61°
3p
60°
4p
57°
5p
58°
12%
6p
57°
7p
56°
8p
53°
9p
51°
10p
50°
11p
L 47°H 61°
Canton Valley, CT
7-day forecast
  1. Today
    May 17
    Overcast
    10%
    85°57°
  2. Monday
    May 18
    Light Drizzle
    80°58°
  3. Tuesday
    May 19
    Overcast
    14%
    91°57°
  4. Wednesday
    May 20
    Showers
    80%
    88°53°
  5. Thursday
    May 21
    Overcast
    15%
    69°48°
  6. Friday
    May 22
    Overcast
    12%
    63°43°
  7. Saturday
    May 23
    Drizzle
    20%
    49°46°
Canton Valley, CT
Anemometer · 24h winds · from true
NESW
From · True
SW
218° · backing 29°
Direction
SW
218°
Sustained
6
mph
Gust
12
mph
Peak 24h
25
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 25 @ 8:00p
−24h−18h−12h−6hnow
Light breeze backing 29° from the sw.
Canton Valley, CT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.6
-0.8 mb in 3h · rising · 29.10 inHg
Now
985.6
mb
3h
-0.8
mb
12h
-1.9
mb
24h
-4.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 986993
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Canton Valley, CT
Air quality
65
AQI
Moderate
PM 2.5
10.2 μg/m³
PM 10
12.4 μg/m³
NO₂
10.2 μg/m³
Ozone
92.0 μg/m³
UV Index
0.0 Low
Canton Valley, CT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:00 AM
Sunrise
5:29 AM
Daylight
14h 37m
Sunset
8:06 PM
Civil dusk
12:38 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Canton Valley, CT
The moon
New Moon
0% illuminated
Moonrise
9:32 AM
Moonset
12:34 AM
In sign
♊︎ Gemini
Canton Valley, 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 →

Canton Valley at a glance

  • Today vs. normal: 8°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 Canton Valley

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.