Weather in LaSalle, Illinois
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
LaSalle, IL
Sunday, May 17 at 3:59 AM
69
°
Overcast
Feels like
69°
Humidity
70%
Wind
6 mph
Sunrise
5:36 AM
Sunset
8:09 PM
LaSalle, IL
Hour by hour · 24h
60°
10p
59°
11p
59°
12a
59°
19%
1a
58°
11%
2a
57°
3a
57°
13%
4a
59°
10%
5a
58°
29%
6a
57°
16%
7a
58°
8a
59°
9a
63°
10a
67°
11a
69°
12p
74°
1p
76°
2p
76°
3p
78°
4p
79°
5p
78°
6p
77°
7p
74°
8p
71°
9p
LaSalle, IL
7-day forecast
- TodayMay 16Light Rain61%82°61°
- SundayMay 17Overcast24%86°64°
- MondayMay 18Heavy Rain71%79°68°
- TuesdayMay 19Showers58%74°55°
- WednesdayMay 20Overcast—63°46°
- ThursdayMay 21Overcast—65°44°
- FridayMay 22Overcast11%57°51°
LaSalle, IL
Next 24 hours · Cool now
LaSalle, IL
Anemometer · 24h winds · from true
From · True
SE
146° · veering 176°
Direction
SE
146°
Sustained
6
mph
Gust
15
mph
Peak 24h
20
avg 8
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
LaSalle, IL
Air quality
45
AQI
Good
- PM 2.5
- 6.5 μg/m³
- PM 10
- 7.7 μg/m³
- NO₂
- 10.2 μg/m³
- Ozone
- 61.0 μg/m³
- UV Index
- 0.0 Low
LaSalle, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:06 AM
Sunrise
5:36 AM
Daylight
14h 33m
Sunset
8:09 PM
Civil dusk
1:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
LaSalle, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:40 AM
- Moonset
- 1:40 AM
- In sign
- ♊︎ Gemini
LaSalle, IL
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
LaSalle at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 24 (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.