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

Weather in Montrose, Illinois

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

Montrose, IL
Sunday, May 17 at 5:08 AM
64
°
Clear
Feels like
65°
Humidity
93%
Wind
7 mph
Sunrise
5:38 AM
Sunset
8:01 PM
Montrose, IL
Hour by hour · 24h
53°
12a
55°
1a
54°
2a
54°
3a
55°
4a
55°
5a
56°
6a
54°
43%
7a
53°
43%
8a
53°
54%
9a
56°
33%
10a
59°
11a
63°
12p
66°
1p
69°
2p
72°
3p
76°
4p
76°
5p
76°
6p
74°
7p
71°
8p
69°
9p
68°
10p
68°
11p
L 53°H 76°
Montrose, IL
7-day forecast
  1. Today
    May 17
    Mostly Clear
    83°64°
  2. Monday
    May 18
    Light Showers
    54%
    81°68°
  3. Tuesday
    May 19
    Showers
    84%
    80°60°
  4. Wednesday
    May 20
    Overcast
    83%
    67°53°
  5. Thursday
    May 21
    Light Drizzle
    12%
    66°50°
  6. Friday
    May 22
    Light Drizzle
    25%
    62°53°
  7. Saturday
    May 23
    Drizzle
    25%
    75°60°
Montrose, IL
Anemometer · 24h winds · from true
NESW
From · True
ESE
119° · veering 56°
Direction
ESE
119°
Sustained
7
mph
Gust
15
mph
Peak 24h
23
avg 7
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 7 · pk 23 @ 8:00a
−24h−18h−12h−6hnow
Light breeze veering 56° from the ese.
Montrose, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
990.9
-0.4 mb in 3h · steady · 29.26 inHg
Now
990.9
mb
3h
-0.4
mb
12h
+0.1
mb
24h
+0.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 990994
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Montrose, IL
Air quality
40
AQI
Good
PM 2.5
3.9 μg/m³
PM 10
4.4 μg/m³
NO₂
6.8 μg/m³
Ozone
67.0 μg/m³
UV Index
0.0 Low
Montrose, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:10 AM
Sunrise
5:38 AM
Daylight
14h 23m
Sunset
8:01 PM
Civil dusk
1:31 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Montrose, IL
The moon
New Moon
0% illuminated
Moonrise
10:46 AM
Moonset
1:29 AM
In sign
♊︎ Gemini
Montrose, 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 →

Montrose at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: April 11 (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 Montrose

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.