Weather in Louisville, Illinois
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Louisville, IL
Sunday, May 17 at 4:02 AM
65
°
Clear
Feels like
68°
Humidity
93%
Wind
4 mph
Sunrise
5:40 AM
Sunset
8:00 PM
Louisville, IL
Hour by hour · 24h
53°
11p
53°
12a
53°
1a
52°
2a
52°
3a
53°
4a
53°
5a
55°
6a
55°
14%
7a
54°
19%
8a
54°
26%
9a
60°
19%
10a
63°
11a
67°
12p
70°
1p
74°
2p
76°
3p
78°
4p
78°
5p
76°
6p
75°
7p
72°
8p
70°
9p
68°
10p
Louisville, IL
7-day forecast
- TodayMay 16Showers60%77°65°
- SundayMay 17Overcast—82°65°
- MondayMay 18Heavy Rain55%82°66°
- TuesdayMay 19Light Showers82%82°62°
- WednesdayMay 20Light Drizzle82%69°56°
- ThursdayMay 21Drizzle14%65°51°
- FridayMay 22Light Drizzle29%65°54°
Louisville, IL
Next 24 hours · Cool now
Louisville, IL
Anemometer · 24h winds · from true
From · True
SE
124° · veering 99°
Direction
SE
124°
Sustained
4
mph
Gust
9
mph
Peak 24h
23
avg 6
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
Louisville, IL
Air quality
41
AQI
Good
- PM 2.5
- 3.8 μg/m³
- PM 10
- 4.4 μg/m³
- NO₂
- 4.9 μg/m³
- Ozone
- 74.0 μg/m³
- UV Index
- 0.0 Low
Louisville, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:12 AM
Sunrise
5:40 AM
Daylight
14h 20m
Sunset
8:00 PM
Civil dusk
1:31 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Louisville, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:48 AM
- Moonset
- 1:28 AM
- In sign
- ♊︎ Gemini
Louisville, IL
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Louisville at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 9 (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.