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

Weather in Rowan, Iowa

Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →

Rowan, IA
Sunday, May 17 at 2:10 AM
69
°
Partly Cloudy
Feels like
66°
Humidity
50%
Wind
8 mph
Sunrise
5:50 AM
Sunset
8:30 PM
Rowan, IA
Hour by hour · 24h
73°
9p
68°
10p
69°
11p
66°
12a
65°
1a
63°
2a
61°
3a
59°
4a
58°
5a
56°
6a
58°
7a
63°
8a
68°
9a
73°
10a
77°
11a
81°
12p
84°
1p
87°
2p
88°
3p
89°
4p
90°
5p
89°
6p
86°
7p
84°
28%
8p
L 56°H 90°
Rowan, IA
7-day forecast
  1. Today
    May 16
    Light Drizzle
    47%
    80°57°
  2. Sunday
    May 17
    Thunderstorm
    39%
    78°61°
  3. Monday
    May 18
    Showers
    94%
    76°62°
  4. Tuesday
    May 19
    Light Drizzle
    94%
    63°48°
  5. Wednesday
    May 20
    Overcast
    58°42°
  6. Thursday
    May 21
    Light Drizzle
    64°45°
  7. Friday
    May 22
    Heavy Drizzle
    55°51°
Rowan, IA
Anemometer · 24h winds · from true
NESW
From · True
ENE
075° · backing 114°
Direction
ENE
075°
Sustained
8
mph
Gust
16
mph
Peak 24h
22
avg 8
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 8 · pk 22 @ 11:00p
−24h−18h−12h−6hnow
Light breeze backing 114° from the ene.
Rowan, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
966.0
+0.6 mb in 3h · falling · 28.53 inHg
Now
966.0
mb
3h
+0.6
mb
12h
-2.2
mb
24h
+3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 963968
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Rowan, IA
Air quality
61
AQI
Moderate
PM 2.5
4.1 μg/m³
PM 10
5.0 μg/m³
NO₂
3.5 μg/m³
Ozone
85.0 μg/m³
UV Index
0.0 Low
Rowan, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:19 AM
Sunrise
5:50 AM
Daylight
14h 40m
Sunset
8:30 PM
Civil dusk
2:04 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Rowan, IA
The moon
New Moon
0% illuminated
Moonrise
10:53 AM
Moonset
2:05 AM
In sign
♉︎ Taurus
Rowan, IA
Microseason · 28 of 72
May 16–20

Roses Bloom Along the Shelter Rows

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Rowan at a glance

  • Today vs. normal: 69°F — typical for the season
  • Last frost: May 2 (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

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Rowan

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.