Weather in Belleville, Illinois
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Belleville, IL
Sunday, May 17 at 3:54 AM
72
°
Overcast
Feels like
73°
Humidity
70%
Wind
9 mph
Sunrise
5:47 AM
Sunset
8:05 PM
Belleville, IL
Hour by hour · 24h
63°
10p
62°
11p
61°
12a
60°
1a
59°
2a
59°
3a
58°
4a
60°
5a
59°
11%
6a
60°
11%
7a
61°
15%
8a
63°
13%
9a
67°
10a
71°
11a
75°
12p
79°
1p
81°
2p
82°
3p
82°
4p
81°
5p
80°
6p
80°
7p
79°
8p
77°
9p
Belleville, IL
7-day forecast
- TodayMay 16Thunderstorm59%80°72°
- SundayMay 17Overcast—86°67°
- MondayMay 18Showers47%80°69°
- TuesdayMay 19Showers89%80°61°
- WednesdayMay 20Overcast70%65°53°
- ThursdayMay 21Light Drizzle13%63°53°
- FridayMay 22Drizzle20%65°54°
Belleville, IL
Next 24 hours · Cool now
Belleville, IL
Anemometer · 24h winds · from true
From · True
S
181° · veering 55°
Direction
S
181°
Sustained
9
mph
Gust
20
mph
Peak 24h
27
avg 6
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
Belleville, IL
Air quality
32
AQI
Good
- PM 2.5
- 4.6 μg/m³
- PM 10
- 5.1 μg/m³
- NO₂
- 5.9 μg/m³
- Ozone
- 77.0 μg/m³
- UV Index
- 0.0 Low
Belleville, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:19 AM
Sunrise
5:47 AM
Daylight
14h 18m
Sunset
8:05 PM
Civil dusk
1:36 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Belleville, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:54 AM
- Moonset
- 1:33 AM
- In sign
- ♊︎ Gemini
Belleville, IL
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Belleville at a glance
- Today vs. normal: 72°F — typical for the season
- Last frost: April 7 (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.