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

Weather in Sandusky, Iowa

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

Sandusky, IA
Sunday, May 17 at 1:02 AM
72
°
Light Drizzle
Feels like
73°
Humidity
75%
Wind
9 mph
Sunrise
5:47 AM
Sunset
8:15 PM
Sandusky, IA
Hour by hour · 24h
71°
8p
68°
9p
67°
10p
66°
11p
66°
12a
65°
12%
1a
63°
18%
2a
58°
50%
3a
58°
44%
4a
57°
12%
5a
56°
6a
56°
7a
58°
8a
61°
9a
66°
10a
71°
11a
74°
12p
76°
1p
79°
2p
81°
3p
83°
4p
83°
5p
83°
6p
83°
7p
L 56°H 83°
Sandusky, IA
7-day forecast
  1. Today
    May 16
    Rain
    56%
    81°65°
  2. Sunday
    May 17
    Thunderstorm
    64%
    82°64°
  3. Monday
    May 18
    Thunderstorm
    89%
    84°64°
  4. Tuesday
    May 19
    Showers
    61%
    72°52°
  5. Wednesday
    May 20
    Overcast
    62°44°
  6. Thursday
    May 21
    Overcast
    64°47°
  7. Friday
    May 22
    Overcast
    11%
    66°54°
Sandusky, IA
Anemometer · 24h winds · from true
NESW
From · True
ESE
107° · backing 40°
Direction
ESE
107°
Sustained
9
mph
Gust
17
mph
Peak 24h
24
avg 9
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 9 · pk 24 @ 11:00p
−24h−18h−12h−6hnow
Light breeze backing 40° from the ese.
Sandusky, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
992.0
-1.2 mb in 3h · steady · 29.29 inHg
Now
992.0
mb
3h
-1.2
mb
12h
-1.9
mb
24h
+3.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 988994
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Sandusky, IA
Air quality
44
AQI
Good
PM 2.5
5.6 μg/m³
PM 10
6.5 μg/m³
NO₂
5.0 μg/m³
Ozone
71.0 μg/m³
UV Index
0.0 Low
Sandusky, IA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:18 AM
Sunrise
5:47 AM
Daylight
14h 28m
Sunset
8:15 PM
Civil dusk
1:48 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Sandusky, IA
The moon
New Moon
0% illuminated
Moonrise
10:53 AM
Moonset
1:47 AM
In sign
♉︎ Taurus
Sandusky, 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 →

Sandusky at a glance

  • Today vs. normal: 72°F — typical for the season
  • Last frost: April 19 (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 Sandusky

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.