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

Weather in Winchester, Missouri

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

Winchester, MO
Sunday, May 17 at 5:08 AM
72
°
Partly Cloudy
Feels like
74°
Humidity
75%
Wind
6 mph
Sunrise
5:48 AM
Sunset
8:08 PM
Winchester, MO
Hour by hour · 24h
65°
12a
63°
1a
62°
2a
61°
3a
61°
4a
61°
5a
62°
12%
6a
63°
14%
7a
64°
14%
8a
67°
16%
9a
69°
10a
74°
11a
78°
12p
80°
1p
82°
2p
82°
3p
82°
4p
81°
5p
80°
6p
79°
7p
77°
8p
76°
9p
74°
10p
75°
11p
L 61°H 82°
Winchester, MO
7-day forecast
  1. Today
    May 17
    Overcast
    87°68°
  2. Monday
    May 18
    Rain
    48%
    80°66°
  3. Tuesday
    May 19
    Light Showers
    86%
    81°60°
  4. Wednesday
    May 20
    Overcast
    64%
    70°53°
  5. Thursday
    May 21
    Light Drizzle
    13%
    64°55°
  6. Friday
    May 22
    Light Drizzle
    21%
    64°55°
  7. Saturday
    May 23
    Drizzle
    16%
    78°60°
Winchester, MO
Anemometer · 24h winds · from true
NESW
From · True
SSE
167° · veering 63°
Direction
SSE
167°
Sustained
6
mph
Gust
14
mph
Peak 24h
21
avg 6
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 6 · pk 21 @ 8:00p
−24h−18h−12h−6hnow
Light breeze veering 63° from the sse.
Winchester, MO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
989.0
+0.5 mb in 3h · steady · 29.21 inHg
Now
989.0
mb
3h
+0.5
mb
12h
-0.1
mb
24h
+1.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 988992
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Winchester, MO
Air quality
32
AQI
Good
PM 2.5
5.4 μg/m³
PM 10
5.9 μg/m³
NO₂
5.8 μg/m³
Ozone
77.0 μg/m³
UV Index
0.0 Low
Winchester, MO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:20 AM
Sunrise
5:48 AM
Daylight
14h 20m
Sunset
8:08 PM
Civil dusk
1:38 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Winchester, MO
The moon
New Moon
0% illuminated
Moonrise
10:56 AM
Moonset
1:36 AM
In sign
♊︎ Gemini
Winchester, MO
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: 72°F — typical for the season
  • Last frost: April 8 (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 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.