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

Weather in Winchester, Oklahoma

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Winchester, OK
Sunday, May 17 at 5:04 AM
75
°
Clear
Feels like
72°
Humidity
65%
Wind
17 mph
Sunrise
6:16 AM
Sunset
8:24 PM
Winchester, OK
Hour by hour · 24h
73°
12a
73°
1a
71°
2a
71°
3a
72°
4a
72°
5a
72°
6a
72°
7a
73°
8a
74°
9a
76°
10a
77°
19%
11a
78°
23%
12p
82°
19%
1p
81°
21%
2p
79°
20%
3p
80°
4p
78°
5p
76°
6p
79°
7p
80°
8p
77°
9p
77°
10p
76°
11p
L 71°H 82°
Winchester, OK
7-day forecast
  1. Today
    May 17
    Thunderstorm
    12%
    89°71°
  2. Monday
    May 18
    Thunderstorm
    10%
    91°76°
  3. Tuesday
    May 19
    Showers
    62%
    79°58°
  4. Wednesday
    May 20
    Heavy Drizzle
    62%
    65°55°
  5. Thursday
    May 21
    Light Drizzle
    44%
    74°60°
  6. Friday
    May 22
    Light Drizzle
    32%
    75°60°
  7. Saturday
    May 23
    Light Drizzle
    22%
    79°66°
Winchester, OK
Anemometer · 24h winds · from true
NESW
From · True
S
186° · backing 12°
Direction
S
186°
Sustained
17
mph
Gust
29
mph
Peak 24h
37
avg 15
Beaufort · 4 · MOD 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 15 · pk 37 @ 8:00a
−24h−18h−12h−6hnow
Sustained 17 mph with gusts pulsing to 29 — flags snap, branches bend.
Winchester, OK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
975.6
-0.4 mb in 3h · steady · 28.81 inHg
Now
975.6
mb
3h
-0.4
mb
12h
-1.8
mb
24h
-3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 975981
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Winchester, OK
Air quality
47
AQI
Good
PM 2.5
7.3 μg/m³
PM 10
9.7 μg/m³
NO₂
1.0 μg/m³
Ozone
100.0 μg/m³
UV Index
0.0 Low
Winchester, OK
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:50 AM
Sunrise
6:16 AM
Daylight
14h 08m
Sunset
8:24 PM
Civil dusk
1:52 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Winchester, OK
The moon
New Moon
0% illuminated
Moonrise
11:29 AM
Moonset
1:50 AM
In sign
♊︎ Gemini
Winchester, OK
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Winchester at a glance

  • Today vs. normal: 75°F — typical for the season
  • Last frost: March 22 (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

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Winchester

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.