Weather in St. Martins, Missouri
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
St. Martins, MO
Sunday, May 17 at 4:02 AM
74
°
Clear
Feels like
73°
Humidity
67%
Wind
13 mph
Sunrise
5:56 AM
Sunset
8:15 PM
St. Martins, MO
Hour by hour · 24h
66°
11p
65°
12a
66°
1a
64°
2a
64°
3a
65°
11%
4a
66°
14%
5a
65°
14%
6a
65°
7a
67°
8a
70°
9a
75°
10a
76°
11a
79°
12p
79°
1p
78°
2p
81°
3p
82°
4p
80°
5p
79°
6p
79°
7p
77°
8p
76°
9p
75°
10p
St. Martins, MO
7-day forecast
- TodayMay 16Thunderstorm54%85°68°
- SundayMay 17Overcast—88°67°
- MondayMay 18Thunderstorm42%82°66°
- TuesdayMay 19Light Showers58%77°57°
- WednesdayMay 20Overcast38%66°48°
- ThursdayMay 21Overcast11%61°54°
- FridayMay 22Overcast25%66°56°
St. Martins, MO
Next 24 hours · Mild now
St. Martins, MO
Anemometer · 24h winds · from true
From · True
S
169° · steady
Direction
S
169°
Sustained
13
mph
Gust
23
mph
Peak 24h
25
avg 9
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
−24h−18h−12h−6hnow
St. Martins, MO
Air quality
39
AQI
Good
- PM 2.5
- 5.9 μg/m³
- PM 10
- 6.8 μg/m³
- NO₂
- 2.0 μg/m³
- Ozone
- 72.0 μg/m³
- UV Index
- 0.0 Low
St. Martins, MO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:28 AM
Sunrise
5:56 AM
Daylight
14h 19m
Sunset
8:15 PM
Civil dusk
1:45 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Martins, MO
The moon
New Moon
0% illuminated
- Moonrise
- 11:04 AM
- Moonset
- 1:44 AM
- In sign
- ♊︎ Gemini
St. Martins, MO
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
St. Martins at a glance
- Today vs. normal: 74°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.