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

Weather in Dover, Illinois

Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →

Dover, IL
Sunday, May 17 at 1:31 AM
75
°
Overcast
Feels like
76°
Humidity
66%
Wind
7 mph
Sunrise
5:37 AM
Sunset
8:10 PM
Dover, IL
Hour by hour · 24h
66°
8p
63°
9p
62°
10p
61°
11p
60°
12a
60°
19%
1a
58°
2a
58°
10%
3a
59°
14%
4a
60°
11%
5a
55°
24%
6a
55°
11%
7a
57°
8a
59°
9a
63°
10a
66°
11a
70°
12p
74°
1p
76°
2p
77°
3p
79°
4p
79°
5p
79°
6p
77°
7p
L 55°H 79°
Dover, IL
7-day forecast
  1. Today
    May 16
    Light Drizzle
    66%
    83°61°
  2. Sunday
    May 17
    Overcast
    33%
    87°65°
  3. Monday
    May 18
    Thunderstorm
    68%
    83°69°
  4. Tuesday
    May 19
    Showers
    60%
    73°54°
  5. Wednesday
    May 20
    Overcast
    62°45°
  6. Thursday
    May 21
    Overcast
    65°44°
  7. Friday
    May 22
    Overcast
    59°51°
Dover, IL
Anemometer · 24h winds · from true
NESW
From · True
S
182° · backing 15°
Direction
S
182°
Sustained
7
mph
Gust
13
mph
Peak 24h
23
avg 10
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 10 · pk 23 @ 1:00a
−24h−18h−12h−6hnow
Light breeze backing 15° from the s.
Dover, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
984.7
-0.4 mb in 3h · steady · 29.08 inHg
Now
984.7
mb
3h
-0.4
mb
12h
-1.3
mb
24h
+4.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979986
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Dover, IL
Air quality
54
AQI
Moderate
PM 2.5
3.7 μg/m³
PM 10
4.8 μg/m³
NO₂
4.9 μg/m³
Ozone
83.0 μg/m³
UV Index
0.0 Low
Dover, 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 33m
Sunset
8:10 PM
Civil dusk
1:43 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Dover, IL
The moon
New Moon
0% illuminated
Moonrise
10:41 AM
Moonset
1:42 AM
In sign
♉︎ Taurus
Dover, IL
Microseason · 28 of 72
May 16–20

Roses open along the stoops

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Dover at a glance

  • Today vs. normal: 5°F above the seasonal normal for this latitude
  • Last frost: April 25 (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 Dover

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.