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

Weather in Augusta, Illinois

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

Augusta, IL
Sunday, May 17 at 2:43 AM
69
°
Overcast
Feels like
69°
Humidity
80%
Wind
11 mph
Sunrise
5:46 AM
Sunset
8:13 PM
Augusta, IL
Hour by hour · 24h
66°
9p
65°
10p
64°
11p
64°
12a
63°
1a
63°
10%
2a
58°
46%
3a
56°
55%
4a
54°
38%
5a
54°
16%
6a
55°
15%
7a
56°
8a
59°
9a
62°
10a
68°
11a
72°
12p
74°
1p
77°
2p
80°
3p
81°
4p
81°
5p
81°
6p
80°
7p
77°
8p
L 54°H 81°
Augusta, IL
7-day forecast
  1. Today
    May 16
    Drizzle
    36%
    78°64°
  2. Sunday
    May 17
    Light Drizzle
    49%
    88°64°
  3. Monday
    May 18
    Light Showers
    86%
    78°66°
  4. Tuesday
    May 19
    Light Showers
    54%
    72°56°
  5. Wednesday
    May 20
    Overcast
    13%
    63°45°
  6. Thursday
    May 21
    Overcast
    63°47°
  7. Friday
    May 22
    Overcast
    12%
    63°53°
Augusta, IL
Anemometer · 24h winds · from true
NESW
From · True
ESE
105° · backing 36°
Direction
ESE
105°
Sustained
11
mph
Gust
18
mph
Peak 24h
31
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 31 @ 3:00p
−24h−18h−12h−6hnow
Light breeze backing 36° from the ese.
Augusta, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.8
-0.2 mb in 3h · rising · 29.11 inHg
Now
985.8
mb
3h
-0.2
mb
12h
-2.5
mb
24h
+2.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984989
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Augusta, IL
Air quality
43
AQI
Good
PM 2.5
6.0 μg/m³
PM 10
7.0 μg/m³
NO₂
6.1 μg/m³
Ozone
68.0 μg/m³
UV Index
0.0 Low
Augusta, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:17 AM
Sunrise
5:46 AM
Daylight
14h 27m
Sunset
8:13 PM
Civil dusk
1:45 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Augusta, IL
The moon
New Moon
0% illuminated
Moonrise
10:52 AM
Moonset
1:44 AM
In sign
♊︎ Gemini
Augusta, 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 →

Augusta at a glance

  • Today vs. normal: 69°F — typical for the season
  • Last frost: April 17 (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 Augusta

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.