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

Weather in Collinsville, Oklahoma

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

Collinsville, OK
Sunday, May 17 at 2:53 AM
77
°
Clear
Feels like
76°
Humidity
64%
Wind
13 mph
Sunrise
6:15 AM
Sunset
8:24 PM
Collinsville, OK
Hour by hour · 24h
75°
9p
73°
10p
72°
11p
71°
12a
71°
1a
70°
2a
70°
3a
69°
4a
70°
5a
69°
6a
70°
7a
72°
12%
8a
71°
20%
9a
74°
16%
10a
78°
19%
11a
79°
12p
81°
1p
79°
2p
79°
17%
3p
75°
13%
4p
74°
19%
5p
77°
20%
6p
77°
12%
7p
76°
8p
L 69°H 81°
Collinsville, OK
7-day forecast
  1. Today
    May 16
    Thunderstorm
    19%
    85°73°
  2. Sunday
    May 17
    Thunderstorm
    10%
    88°70°
  3. Monday
    May 18
    Thunderstorm
    27%
    91°76°
  4. Tuesday
    May 19
    Showers
    68%
    78°58°
  5. Wednesday
    May 20
    Light Drizzle
    67%
    67°53°
  6. Thursday
    May 21
    Light Drizzle
    39%
    74°58°
  7. Friday
    May 22
    Light Drizzle
    40%
    74°59°
Collinsville, OK
Anemometer · 24h winds · from true
NESW
From · True
S
180° · veering 5°
Direction
S
180°
Sustained
13
mph
Gust
22
mph
Peak 24h
36
avg 14
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 14 · pk 36 @ 8:00a
−24h−18h−12h−6hnow
Sustained 13 mph with gusts pulsing to 22 — flags snap, branches bend.
Collinsville, OK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
981.2
-0.7 mb in 3h · falling · 28.97 inHg
Now
981.2
mb
3h
-0.7
mb
12h
-3.3
mb
24h
-0.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 981986
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Collinsville, OK
Air quality
48
AQI
Good
PM 2.5
5.4 μg/m³
PM 10
6.8 μg/m³
NO₂
2.3 μg/m³
Ozone
94.0 μg/m³
UV Index
0.0 Low
Collinsville, OK
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:48 AM
Sunrise
6:15 AM
Daylight
14h 09m
Sunset
8:24 PM
Civil dusk
1:53 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Collinsville, OK
The moon
New Moon
0% illuminated
Moonrise
11:27 AM
Moonset
1:51 AM
In sign
♊︎ Gemini
Collinsville, 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 →

Collinsville at a glance

  • Today vs. normal: 77°F — typical for the season
  • Last frost: March 25 (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 Collinsville

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.