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

Weather in Fairmont City, Illinois

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

Fairmont City, IL
Sunday, May 17 at 4:06 AM
72
°
Partly Cloudy
Feels like
73°
Humidity
73%
Wind
8 mph
Sunrise
5:47 AM
Sunset
8:06 PM
Fairmont City, IL
Hour by hour · 24h
63°
11p
62°
12a
61°
1a
61°
2a
61°
3a
60°
4a
61°
5a
60°
19%
6a
61°
17%
7a
63°
18%
8a
65°
13%
9a
69°
10a
71°
11a
77°
12p
77°
1p
82°
2p
82°
3p
82°
4p
82°
5p
81°
6p
80°
7p
79°
8p
77°
9p
76°
10p
L 60°H 82°
Fairmont City, IL
7-day forecast
  1. Today
    May 16
    Thunderstorm
    62%
    78°72°
  2. Sunday
    May 17
    Overcast
    87°68°
  3. Monday
    May 18
    Showers
    51%
    78°70°
  4. Tuesday
    May 19
    Showers
    90%
    81°62°
  5. Wednesday
    May 20
    Overcast
    68%
    67°54°
  6. Thursday
    May 21
    Light Drizzle
    13%
    65°54°
  7. Friday
    May 22
    Light Drizzle
    20%
    65°55°
Fairmont City, IL
Anemometer · 24h winds · from true
NESW
From · True
S
175° · steady
Direction
S
175°
Sustained
8
mph
Gust
18
mph
Peak 24h
25
avg 7
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 7 · pk 25 @ 1:00p
−24h−18h−12h−6hnow
Light breeze holding from the s.
Fairmont City, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
996.3
-0.8 mb in 3h · falling · 29.42 inHg
Now
996.3
mb
3h
-0.8
mb
12h
-1.6
mb
24h
+1.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9951000
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Fairmont City, IL
Air quality
35
AQI
Good
PM 2.5
5.2 μg/m³
PM 10
5.7 μg/m³
NO₂
10.0 μg/m³
Ozone
68.0 μg/m³
UV Index
0.0 Low
Fairmont City, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:19 AM
Sunrise
5:47 AM
Daylight
14h 19m
Sunset
8:06 PM
Civil dusk
1:37 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Fairmont City, IL
The moon
New Moon
0% illuminated
Moonrise
10:54 AM
Moonset
1:34 AM
In sign
♊︎ Gemini
Fairmont City, 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 →

Fairmont City at a glance

  • Today vs. normal: 72°F — typical for the season
  • Last frost: April 8 (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 Fairmont City

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.