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

Weather in Lake Mills, Iowa

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

Lake Mills, IA
Sunday, May 17 at 2:03 AM
66
°
Clear
Feels like
61°
Humidity
46%
Wind
9 mph
Sunrise
5:48 AM
Sunset
8:32 PM
Lake Mills, IA
Hour by hour · 24h
62°
14%
9p
64°
14%
10p
62°
11p
62°
12a
60°
1a
60°
2a
59°
3a
57°
4a
54°
5a
53°
6a
54°
7a
60°
8a
65°
9a
70°
10a
75°
11a
78°
12p
82°
1p
85°
2p
87°
3p
84°
4p
85°
5p
84°
6p
80°
27%
7p
67°
48%
8p
L 53°H 87°
Lake Mills, IA
7-day forecast
  1. Today
    May 16
    Foggy
    13%
    80°50°
  2. Sunday
    May 17
    Heavy Rain
    31%
    72°58°
  3. Monday
    May 18
    Showers
    97%
    66°60°
  4. Tuesday
    May 19
    Light Drizzle
    97%
    60°45°
  5. Wednesday
    May 20
    Overcast
    60°44°
  6. Thursday
    May 21
    Light Drizzle
    62°44°
  7. Friday
    May 22
    Drizzle
    14%
    53°50°
Lake Mills, IA
Anemometer · 24h winds · from true
NESW
From · True
NNE
029° · backing 147°
Direction
NNE
029°
Sustained
9
mph
Gust
13
mph
Peak 24h
24
avg 6
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 6 · pk 24 @ 1:00a
−24h−18h−12h−6hnow
Light breeze backing 147° from the nne.
Lake Mills, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
962.7
-0.9 mb in 3h · falling · 28.43 inHg
Now
962.7
mb
3h
-0.9
mb
12h
-3.1
mb
24h
+3.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 959966
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Lake Mills, IA
Air quality
55
AQI
Moderate
PM 2.5
7.2 μg/m³
PM 10
9.7 μg/m³
NO₂
5.2 μg/m³
Ozone
78.0 μg/m³
UV Index
0.0 Low
Lake Mills, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:17 AM
Sunrise
5:48 AM
Daylight
14h 44m
Sunset
8:32 PM
Civil dusk
2:06 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Lake Mills, IA
The moon
New Moon
0% illuminated
Moonrise
10:50 AM
Moonset
2:07 AM
In sign
♉︎ Taurus
Lake Mills, 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 →

Lake Mills at a glance

  • Today vs. normal: 66°F — typical for the season
  • Last frost: May 7 (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 Lake Mills

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.