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Weather in Donnellson, Illinois

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

Donnellson, IL
Sunday, May 17 at 4:51 AM
64
°
Overcast
Feels like
64°
Humidity
91%
Wind
7 mph
Sunrise
5:43 AM
Sunset
8:04 PM
Donnellson, IL
Hour by hour · 24h
59°
11p
58°
12a
57°
1a
57°
2a
57°
3a
56°
4a
58°
13%
5a
56°
35%
6a
57°
24%
7a
54°
34%
8a
58°
12%
9a
60°
10a
63°
11a
69°
12p
73°
1p
78°
2p
80°
3p
81°
4p
80°
5p
80°
6p
77°
7p
74°
8p
74°
9p
72°
10p
L 54°H 81°
Donnellson, IL
7-day forecast
  1. Today
    May 16
    Light Rain
    74%
    74°64°
  2. Sunday
    May 17
    Overcast
    85°64°
  3. Monday
    May 18
    Heavy Rain
    56%
    80°68°
  4. Tuesday
    May 19
    Showers
    87%
    80°60°
  5. Wednesday
    May 20
    Overcast
    67%
    67°51°
  6. Thursday
    May 21
    Light Drizzle
    13%
    68°49°
  7. Friday
    May 22
    Drizzle
    17%
    64°53°
Donnellson, IL
Anemometer · 24h winds · from true
NESW
From · True
ESE
121° · backing 40°
Direction
ESE
121°
Sustained
7
mph
Gust
13
mph
Peak 24h
34
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
avg 8 · pk 34 @ 8:00a
−24h−18h−12h−6hnow
Light breeze backing 40° from the ese.
Donnellson, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
989.4
+0.6 mb in 3h · rising · 29.22 inHg
Now
989.4
mb
3h
+0.6
mb
12h
-0.8
mb
24h
+1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 988992
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Donnellson, IL
Air quality
40
AQI
Good
PM 2.5
5.1 μg/m³
PM 10
5.6 μg/m³
NO₂
7.3 μg/m³
Ozone
69.0 μg/m³
UV Index
0.0 Low
Donnellson, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:15 AM
Sunrise
5:43 AM
Daylight
14h 21m
Sunset
8:04 PM
Civil dusk
1:35 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Donnellson, IL
The moon
New Moon
0% illuminated
Moonrise
10:51 AM
Moonset
1:33 AM
In sign
♊︎ Gemini
Donnellson, 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 →

Donnellson at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: April 10 (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 Donnellson

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.