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

Weather in Stamford, Connecticut

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

Stamford, CT
Sunday, May 17 at 5:59 AM
63
°
Clear
Feels like
61°
Humidity
60%
Wind
5 mph
Sunrise
5:33 AM
Sunset
8:07 PM
Stamford, CT
Hour by hour · 24h
51°
1a
50°
2a
50°
3a
49°
4a
50°
5a
50°
6a
52°
7a
54°
8a
57°
9a
59°
10a
61°
11a
63°
12p
64°
1p
65°
2p
64°
3p
66°
4p
66°
5p
66°
6p
65°
7p
62°
8p
59°
9p
56°
10p
55°
11p
54°
12a
L 49°H 66°
Stamford, CT
7-day forecast
  1. Today
    May 17
    Overcast
    90°61°
  2. Monday
    May 18
    Overcast
    10%
    78°61°
  3. Tuesday
    May 19
    Light Drizzle
    16%
    93°63°
  4. Wednesday
    May 20
    Heavy Drizzle
    79%
    91°61°
  5. Thursday
    May 21
    Overcast
    24%
    70°53°
  6. Friday
    May 22
    Drizzle
    18%
    58°48°
  7. Saturday
    May 23
    Foggy
    30%
    80°52°
Stamford, CT
Anemometer · 24h winds · from true
NESW
From · True
SW
227° · backing 119°
Direction
SW
227°
Sustained
5
mph
Gust
13
mph
Peak 24h
24
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 24 @ 8:00p
−24h−18h−12h−6hnow
Light breeze backing 119° from the sw.
Stamford, CT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1008.8
-0.1 mb in 3h · rising · 29.79 inHg
Now
1008.8
mb
3h
-0.1
mb
12h
-0.5
mb
24h
-5.3
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10091015
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Stamford, CT
Air quality
55
AQI
Moderate
PM 2.5
11.3 μg/m³
PM 10
12.4 μg/m³
NO₂
15.8 μg/m³
Ozone
94.0 μg/m³
UV Index
0.0 Low
Stamford, CT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:04 AM
Sunrise
5:33 AM
Daylight
14h 34m
Sunset
8:07 PM
Civil dusk
12:39 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Stamford, CT
The moon
New Moon
0% illuminated
Moonrise
9:37 AM
Moonset
12:34 AM
In sign
♊︎ Gemini
Stamford, 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 →

Stamford at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: April 23 (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 Stamford

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.