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

Weather in Port Byron, New York

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

Port Byron, NY
Sunday, May 17 at 4:54 AM
60
°
Mostly Clear
Feels like
58°
Humidity
87%
Wind
8 mph
Sunrise
5:40 AM
Sunset
8:25 PM
Port Byron, NY
Hour by hour · 24h
44°
12a
44°
1a
44°
2a
45°
17%
3a
46°
22%
4a
47°
17%
5a
47°
6a
47°
7a
47°
8a
50°
9a
53°
10a
55°
11a
58°
12p
59°
1p
60°
2p
63°
3p
63°
4p
63°
5p
64°
6p
63°
7p
61°
8p
56°
9p
52°
10p
50°
11p
L 44°H 64°
Port Byron, NY
7-day forecast
  1. Today
    May 17
    Overcast
    82°58°
  2. Monday
    May 18
    Overcast
    92°62°
  3. Tuesday
    May 19
    Light Drizzle
    39%
    86°64°
  4. Wednesday
    May 20
    Drizzle
    54%
    70°44°
  5. Thursday
    May 21
    Overcast
    55°41°
  6. Friday
    May 22
    Overcast
    10%
    66°43°
  7. Saturday
    May 23
    Light Rain
    19%
    55°47°
Port Byron, NY
Anemometer · 24h winds · from true
NESW
From · True
S
191° · veering 17°
Direction
S
191°
Sustained
8
mph
Gust
15
mph
Peak 24h
30
avg 11
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 11 · pk 30 @ 5:00p
−24h−18h−12h−6hnow
Light breeze veering 17° from the s.
Port Byron, NY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
997.6
-0.1 mb in 3h · rising · 29.46 inHg
Now
997.6
mb
3h
-0.1
mb
12h
+1.8
mb
24h
-3.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9961002
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Port Byron, NY
Air quality
39
AQI
Good
PM 2.5
6.3 μg/m³
PM 10
6.6 μg/m³
NO₂
4.0 μg/m³
Ozone
88.0 μg/m³
UV Index
0.0 Low
Port Byron, NY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:10 AM
Sunrise
5:40 AM
Daylight
14h 45m
Sunset
8:25 PM
Civil dusk
12:57 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Port Byron, NY
The moon
New Moon
0% illuminated
Moonrise
9:42 AM
Moonset
12:55 AM
In sign
♊︎ Gemini
Port Byron, NY
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 →

Port Byron at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: May 4 (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

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Port Byron

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.