Weather in Calvin, Oklahoma
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Calvin, OK
Sunday, May 17 at 7:04 AM
73
°
Clear
Feels like
72°
Humidity
74%
Wind
12 mph
Sunrise
6:19 AM
Sunset
8:23 PM
Calvin, OK
Hour by hour · 24h
71°
2a
71°
3a
71°
4a
72°
5a
71°
6a
71°
7a
72°
8a
71°
12%
9a
73°
14%
10a
72°
19%
11a
77°
19%
12p
80°
18%
1p
81°
14%
2p
84°
3p
85°
4p
84°
5p
84°
6p
80°
7p
79°
8p
76°
9p
74°
10p
73°
11p
74°
12a
72°
1a
Calvin, OK
7-day forecast
- TodayMay 17Thunderstorm16%88°71°
- MondayMay 18Thunderstorm21%90°76°
- TuesdayMay 19Showers62%77°61°
- WednesdayMay 20Light Showers68%72°61°
- ThursdayMay 21Light Showers46%77°62°
- FridayMay 22Light Drizzle40%76°64°
- SaturdayMay 23Thunderstorm25%84°64°
Calvin, OK
Next 24 hours · Mild now
Calvin, OK
Anemometer · 24h winds · from true
From · True
S
175° · veering 6°
Direction
S
175°
Sustained
12
mph
Gust
26
mph
Peak 24h
34
avg 14
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
−24h−18h−12h−6hnow
Calvin, OK
Air quality
45
AQI
Good
- PM 2.5
- 8.6 μg/m³
- PM 10
- 11.6 μg/m³
- NO₂
- 1.5 μg/m³
- Ozone
- 95.0 μg/m³
- UV Index
- 0.0 Low
Calvin, OK
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:53 AM
Sunrise
6:19 AM
Daylight
14h 04m
Sunset
8:23 PM
Civil dusk
1:52 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Calvin, OK
The moon
New Moon
1% illuminated
- Moonrise
- 11:33 AM
- Moonset
- 1:48 AM
- In sign
- ♊︎ Gemini
Calvin, OK
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Calvin at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: March 17 (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.