Weather in Hennepin, Illinois
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Hennepin, IL
Sunday, May 17 at 2:34 AM
71
°
Overcast
Feels like
71°
Humidity
72%
Wind
9 mph
Sunrise
5:37 AM
Sunset
8:09 PM
Hennepin, IL
Hour by hour · 24h
63°
9p
62°
10p
62°
11p
59°
12a
59°
15%
1a
58°
2a
59°
3a
59°
14%
4a
59°
14%
5a
54°
34%
6a
55°
17%
7a
57°
8a
59°
9a
62°
10a
66°
11a
70°
12p
73°
1p
75°
2p
76°
3p
79°
4p
79°
5p
78°
6p
77°
7p
74°
8p
Hennepin, IL
7-day forecast
- TodayMay 16Heavy Drizzle56%80°62°
- SundayMay 17Light Drizzle28%86°64°
- MondayMay 18Rain76%79°68°
- TuesdayMay 19Showers64%74°55°
- WednesdayMay 20Overcast12%64°46°
- ThursdayMay 21Overcast—66°45°
- FridayMay 22Overcast—58°52°
Hennepin, IL
Next 24 hours · Cool now
Hennepin, IL
Anemometer · 24h winds · from true
From · True
SSE
167° · backing 54°
Direction
SSE
167°
Sustained
9
mph
Gust
15
mph
Peak 24h
22
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
Hennepin, IL
Air quality
47
AQI
Good
- PM 2.5
- 6.7 μg/m³
- PM 10
- 8.1 μg/m³
- NO₂
- 8.6 μg/m³
- Ozone
- 70.0 μg/m³
- UV Index
- 0.0 Low
Hennepin, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:07 AM
Sunrise
5:37 AM
Daylight
14h 32m
Sunset
8:09 PM
Civil dusk
1:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hennepin, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:42 AM
- Moonset
- 1:41 AM
- In sign
- ♊︎ Gemini
Hennepin, IL
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Hennepin at a glance
- Today vs. normal: 71°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.