Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Homer, Illinois

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Homer, IL
Sunday, May 17 at 1:33 AM
66
°
Overcast
Feels like
66°
Humidity
85%
Wind
11 mph
Sunrise
5:35 AM
Sunset
8:01 PM
Homer, IL
Hour by hour · 24h
64°
8p
60°
9p
56°
10p
55°
11p
53°
12a
52°
1a
54°
2a
54°
3a
54°
4a
55°
5a
55°
12%
6a
51°
65%
7a
50°
89%
8a
51°
62%
9a
53°
24%
10a
55°
11a
58°
12p
61°
1p
64°
2p
67°
3p
71°
4p
73°
5p
74°
6p
73°
7p
L 50°H 74°
Homer, IL
7-day forecast
  1. Today
    May 16
    Light Rain
    51%
    75°63°
  2. Sunday
    May 17
    Overcast
    14%
    85°62°
  3. Monday
    May 18
    Showers
    67%
    84°69°
  4. Tuesday
    May 19
    Light Showers
    77%
    80°60°
  5. Wednesday
    May 20
    Overcast
    75%
    67°49°
  6. Thursday
    May 21
    Overcast
    10%
    65°46°
  7. Friday
    May 22
    Drizzle
    15%
    59°53°
Homer, IL
Anemometer · 24h winds · from true
NESW
From · True
SW
215° · veering 50°
Direction
SW
215°
Sustained
11
mph
Gust
18
mph
Peak 24h
32
avg 10
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
avg 10 · pk 32 @ 12:00p
−24h−18h−12h−6hnow
Light breeze veering 50° from the sw.
Homer, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
988.7
-1.2 mb in 3h · falling · 29.20 inHg
Now
988.7
mb
3h
-1.2
mb
12h
-1.7
mb
24h
+3.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 986990
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Homer, IL
Air quality
45
AQI
Good
PM 2.5
6.4 μg/m³
PM 10
7.4 μg/m³
NO₂
3.8 μg/m³
Ozone
85.0 μg/m³
UV Index
0.0 Low
Homer, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:06 AM
Sunrise
5:35 AM
Daylight
14h 26m
Sunset
8:01 PM
Civil dusk
1:32 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Homer, IL
The moon
New Moon
0% illuminated
Moonrise
10:41 AM
Moonset
1:30 AM
In sign
♉︎ Taurus
Homer, IL
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Homer at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: April 16 (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.

ZIP codes in Homer

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.