Weather in St. David, Illinois
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
St. David, IL
Sunday, May 17 at 2:56 AM
68
°
Overcast
Feels like
67°
Humidity
77%
Wind
11 mph
Sunrise
5:42 AM
Sunset
8:10 PM
St. David, IL
Hour by hour · 24h
62°
9p
61°
10p
60°
11p
60°
12a
60°
1a
58°
2a
59°
3a
56°
48%
4a
54°
78%
5a
54°
69%
6a
53°
20%
7a
54°
11%
8a
58°
9a
61°
10a
64°
11a
68°
12p
70°
1p
72°
2p
75°
3p
75°
4p
76°
5p
77°
6p
75°
7p
72°
8p
St. David, IL
7-day forecast
- TodayMay 16Overcast20%77°64°
- SundayMay 17Overcast36%86°64°
- MondayMay 18Showers81%78°67°
- TuesdayMay 19Light Showers65%73°57°
- WednesdayMay 20Overcast25%65°46°
- ThursdayMay 21Overcast—65°47°
- FridayMay 22Overcast10%62°54°
St. David, IL
Next 24 hours · Cool now
St. David, IL
Anemometer · 24h winds · from true
From · True
SE
138° · backing 51°
Direction
SE
138°
Sustained
11
mph
Gust
21
mph
Peak 24h
26
avg 9
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. David, IL
Air quality
44
AQI
Good
- PM 2.5
- 7.0 μg/m³
- PM 10
- 8.2 μg/m³
- NO₂
- 7.7 μg/m³
- Ozone
- 72.0 μg/m³
- UV Index
- 0.0 Low
St. David, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:13 AM
Sunrise
5:42 AM
Daylight
14h 28m
Sunset
8:10 PM
Civil dusk
1:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. David, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:48 AM
- Moonset
- 1:41 AM
- In sign
- ♊︎ Gemini
St. David, IL
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
St. David at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: April 19 (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.