Weather in St. Marys, Kansas
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
St. Marys, KS
Sunday, May 17 at 5:17 AM
74
°
Overcast
Feels like
74°
Humidity
70%
Wind
11 mph
Sunrise
6:08 AM
Sunset
8:32 PM
St. Marys, KS
Hour by hour · 24h
71°
12a
69°
1a
67°
2a
66°
3a
66°
4a
63°
5a
63°
6a
64°
7a
67°
8a
71°
9a
77°
10a
81°
11a
84°
12p
88°
1p
90°
2p
88°
3p
89°
4p
89°
5p
88°
6p
89°
7p
83°
8p
79°
9p
76°
10p
73°
11p
St. Marys, KS
7-day forecast
- TodayMay 17Thunderstorm19%90°68°
- MondayMay 18Thunderstorm87%85°64°
- TuesdayMay 19Showers87%71°51°
- WednesdayMay 20Overcast—65°46°
- ThursdayMay 21Overcast31%61°48°
- FridayMay 22Drizzle20%70°54°
- SaturdayMay 23Drizzle16%77°60°
St. Marys, KS
Next 24 hours · Mild now
St. Marys, KS
Anemometer · 24h winds · from true
From · True
SSE
152° · veering 87°
Direction
SSE
152°
Sustained
11
mph
Gust
26
mph
Peak 24h
34
avg 11
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
St. Marys, KS
Air quality
42
AQI
Good
- PM 2.5
- 3.9 μg/m³
- PM 10
- 4.5 μg/m³
- NO₂
- 2.9 μg/m³
- Ozone
- 83.0 μg/m³
- UV Index
- 0.0 Low
St. Marys, KS
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:41 AM
Sunrise
6:08 AM
Daylight
14h 24m
Sunset
8:32 PM
Civil dusk
2:02 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Marys, KS
The moon
New Moon
0% illuminated
- Moonrise
- 11:17 AM
- Moonset
- 2:02 AM
- In sign
- ♊︎ Gemini
St. Marys, KS
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
St. Marys at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: April 11 (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.