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

Weather in Hamburg, Iowa

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

Hamburg, IA
Sunday, May 17 at 1:33 AM
72
°
Partly Cloudy
Feels like
70°
Humidity
82%
Wind
19 mph
Sunrise
6:04 AM
Sunset
8:33 PM
Hamburg, IA
Hour by hour · 24h
74°
8p
71°
9p
69°
10p
67°
11p
66°
12a
65°
1a
66°
2a
63°
3a
61°
4a
61°
5a
60°
6a
61°
7a
65°
8a
70°
9a
73°
10a
78°
11a
82°
12p
86°
1p
89°
2p
87°
3p
89°
4p
91°
5p
92°
6p
76°
7p
L 60°H 92°
Hamburg, IA
7-day forecast
  1. Today
    May 16
    Thunderstorm
    75%
    89°65°
  2. Sunday
    May 17
    Thunderstorm
    70%
    83°62°
  3. Monday
    May 18
    Thunderstorm
    91%
    89°63°
  4. Tuesday
    May 19
    Showers
    91%
    61°49°
  5. Wednesday
    May 20
    Overcast
    62°44°
  6. Thursday
    May 21
    Light Drizzle
    10%
    67°48°
  7. Friday
    May 22
    Light Drizzle
    16%
    68°56°
Hamburg, IA
Anemometer · 24h winds · from true
NESW
From · True
NE
055° · veering 172°
Direction
NE
055°
Sustained
19
mph
Gust
32
mph
Peak 24h
46
avg 10
Beaufort · 5 · FRESH 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 10 · pk 46 @ 12:00a
−24h−18h−12h−6hnow
Sustained 19 mph with gusts pulsing to 32 — flags snap, branches bend.
Hamburg, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
970.6
-2.9 mb in 3h · steady · 28.66 inHg
Now
970.6
mb
3h
-2.9
mb
12h
-3.8
mb
24h
-2.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 969975
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Hamburg, IA
Air quality
50
AQI
Good
PM 2.5
6.7 μg/m³
PM 10
8.0 μg/m³
NO₂
3.1 μg/m³
Ozone
93.0 μg/m³
UV Index
0.0 Low
Hamburg, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:35 AM
Sunrise
6:04 AM
Daylight
14h 29m
Sunset
8:33 PM
Civil dusk
2:05 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hamburg, IA
The moon
New Moon
0% illuminated
Moonrise
11:10 AM
Moonset
2:05 AM
In sign
♉︎ Taurus
Hamburg, IA
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 →

Hamburg at a glance

  • Today vs. normal: 72°F — typical for the season
  • Last frost: April 20 (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 Hamburg

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.