Weather in Maryville, Illinois
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Maryville, IL
Sunday, May 17 at 4:04 AM
70
°
Overcast
Feels like
72°
Humidity
79%
Wind
6 mph
Sunrise
5:46 AM
Sunset
8:05 PM
Maryville, IL
Hour by hour · 24h
61°
11p
60°
12a
61°
1a
59°
2a
59°
3a
59°
4a
59°
5a
59°
23%
6a
59°
18%
7a
61°
18%
8a
63°
12%
9a
66°
10a
69°
11a
75°
12p
78°
1p
81°
2p
82°
3p
82°
4p
81°
5p
80°
6p
80°
7p
79°
8p
76°
9p
75°
10p
Maryville, IL
7-day forecast
- TodayMay 16Thunderstorm63%78°70°
- SundayMay 17Overcast—86°67°
- MondayMay 18Heavy Rain51%79°69°
- TuesdayMay 19Showers91%82°61°
- WednesdayMay 20Overcast69%66°51°
- ThursdayMay 21Light Drizzle13%64°51°
- FridayMay 22Light Drizzle20%66°54°
Maryville, IL
Next 24 hours · Cool now
Maryville, IL
Anemometer · 24h winds · from true
From · True
ESE
117° · backing 53°
Direction
ESE
117°
Sustained
6
mph
Gust
10
mph
Peak 24h
21
avg 7
Beaufort · 2 · LIGHT 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
Maryville, IL
Air quality
35
AQI
Good
- PM 2.5
- 5.2 μg/m³
- PM 10
- 5.7 μg/m³
- NO₂
- 10.0 μg/m³
- Ozone
- 68.0 μg/m³
- UV Index
- 0.0 Low
Maryville, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:18 AM
Sunrise
5:46 AM
Daylight
14h 19m
Sunset
8:05 PM
Civil dusk
1:36 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Maryville, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:54 AM
- Moonset
- 1:34 AM
- In sign
- ♊︎ Gemini
Maryville, IL
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Maryville at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- 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.