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

Weather in De Soto, Illinois

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

De Soto, IL
Sunday, May 17 at 5:01 AM
74
°
Clear
Feels like
75°
Humidity
71%
Wind
10 mph
Sunrise
5:45 AM
Sunset
8:01 PM
De Soto, IL
Hour by hour · 24h
56°
12a
55°
1a
55°
2a
55°
3a
55°
4a
55°
5a
55°
6a
58°
7a
62°
8a
65°
9a
67°
10a
71°
11a
74°
12p
77°
1p
79°
2p
81°
3p
81°
4p
80°
5p
81°
6p
78°
7p
74°
8p
73°
9p
73°
10p
73°
11%
11p
L 55°H 81°
De Soto, IL
7-day forecast
  1. Today
    May 17
    Overcast
    87°68°
  2. Monday
    May 18
    Heavy Rain
    43%
    80°71°
  3. Tuesday
    May 19
    Showers
    80%
    87°64°
  4. Wednesday
    May 20
    Heavy Drizzle
    80%
    70°58°
  5. Thursday
    May 21
    Drizzle
    15%
    64°56°
  6. Friday
    May 22
    Light Showers
    35%
    74°57°
  7. Saturday
    May 23
    Drizzle
    29%
    80°63°
De Soto, IL
Anemometer · 24h winds · from true
NESW
From · True
S
184° · backing 16°
Direction
S
184°
Sustained
10
mph
Gust
18
mph
Peak 24h
27
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
avg 9 · pk 27 @ 9:00a
−24h−18h−12h−6hnow
Light breeze backing 16° from the s.
De Soto, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
997.7
-0.5 mb in 3h · steady · 29.46 inHg
Now
997.7
mb
3h
-0.5
mb
12h
-0.9
mb
24h
-0.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9981001
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
De Soto, IL
Air quality
46
AQI
Good
PM 2.5
5.0 μg/m³
PM 10
5.4 μg/m³
NO₂
3.5 μg/m³
Ozone
96.0 μg/m³
UV Index
0.0 Low
De Soto, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:18 AM
Sunrise
5:45 AM
Daylight
14h 16m
Sunset
8:01 PM
Civil dusk
1:31 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
De Soto, IL
The moon
New Moon
0% illuminated
Moonrise
10:54 AM
Moonset
1:28 AM
In sign
♊︎ Gemini
De Soto, 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 →

De Soto at a glance

  • Today vs. normal: 74°F — typical for the season
  • Last frost: April 3 (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 De Soto

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.