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

Weather in Hornell, New York

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

Hornell, NY
Sunday, May 17 at 5:55 AM
61
°
Mostly Clear
Feels like
60°
Humidity
87%
Wind
6 mph
Sunrise
5:46 AM
Sunset
8:27 PM
Hornell, NY
Hour by hour · 24h
45°
1a
45°
2a
44°
3a
45°
4a
45°
5a
46°
6a
46°
7a
47°
8a
50°
9a
54°
10a
57°
11a
60°
12p
62°
1p
64°
2p
65°
3p
65°
4p
65°
5p
64°
6p
62°
7p
59°
8p
54°
9p
52°
10p
50°
11p
49°
12a
L 44°H 65°
Hornell, NY
7-day forecast
  1. Today
    May 17
    Overcast
    17%
    84°59°
  2. Monday
    May 18
    Light Showers
    89°63°
  3. Tuesday
    May 19
    Overcast
    12%
    85°61°
  4. Wednesday
    May 20
    Light Drizzle
    36%
    74°41°
  5. Thursday
    May 21
    Overcast
    58°35°
  6. Friday
    May 22
    Light Drizzle
    16%
    57°39°
  7. Saturday
    May 23
    Light Drizzle
    32%
    61°51°
Hornell, NY
Anemometer · 24h winds · from true
NESW
From · True
E
092° · veering 11°
Direction
E
092°
Sustained
6
mph
Gust
6
mph
Peak 24h
25
avg 8
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 8 · pk 25 @ 4:00p
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Hornell, NY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
972.2
-0.1 mb in 3h · steady · 28.71 inHg
Now
972.2
mb
3h
-0.1
mb
12h
+1.6
mb
24h
-1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 970975
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Hornell, NY
Air quality
40
AQI
Good
PM 2.5
2.8 μg/m³
PM 10
2.9 μg/m³
NO₂
2.6 μg/m³
Ozone
78.0 μg/m³
UV Index
0.0 Low
Hornell, NY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:16 AM
Sunrise
5:46 AM
Daylight
14h 41m
Sunset
8:27 PM
Civil dusk
1:00 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hornell, NY
The moon
New Moon
0% illuminated
Moonrise
9:49 AM
Moonset
12:56 AM
In sign
♊︎ Gemini
Hornell, 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 →

Hornell at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: April 30 (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 Hornell

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.