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

Weather in Cromwell, Indiana

Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →

Cromwell, IN
Sunday, May 17 at 3:42 AM
68
°
Mostly Clear
Feels like
70°
Humidity
87%
Wind
7 mph
Sunrise
6:22 AM
Sunset
8:55 PM
Cromwell, IN
Hour by hour · 24h
49°
11p
47°
12a
46°
1a
45°
2a
44°
3a
43°
4a
43°
5a
44°
6a
46°
7a
49°
8a
54°
9a
56°
10a
60°
11a
63°
12p
62°
1p
63°
2p
64°
3p
64°
4p
65°
5p
66°
6p
66°
7p
65°
8p
61°
9p
58°
10p
L 43°H 66°
Cromwell, IN
7-day forecast
  1. Today
    May 16
    Light Drizzle
    24%
    81°55°
  2. Sunday
    May 17
    Overcast
    84°60°
  3. Monday
    May 18
    Showers
    63%
    84°63°
  4. Tuesday
    May 19
    Showers
    83%
    80°57°
  5. Wednesday
    May 20
    Overcast
    83%
    61°45°
  6. Thursday
    May 21
    Overcast
    60°45°
  7. Friday
    May 22
    Light Drizzle
    15%
    55°48°
Cromwell, IN
Anemometer · 24h winds · from true
NESW
From · True
SSW
207° · veering 35°
Direction
SSW
207°
Sustained
7
mph
Gust
15
mph
Peak 24h
27
avg 10
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 10 · pk 27 @ 9:00a
−24h−18h−12h−6hnow
Light breeze veering 35° from the ssw.
Cromwell, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
979.0
+0.3 mb in 3h · rising · 28.91 inHg
Now
979.0
mb
3h
+0.3
mb
12h
+0.3
mb
24h
+3.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974980
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Cromwell, IN
Air quality
42
AQI
Good
PM 2.5
3.3 μg/m³
PM 10
3.6 μg/m³
NO₂
9.9 μg/m³
Ozone
53.0 μg/m³
UV Index
0.0 Low
Cromwell, IN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:52 AM
Sunrise
6:22 AM
Daylight
14h 33m
Sunset
8:55 PM
Civil dusk
1:28 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Cromwell, IN
The moon
New Moon
0% illuminated
Moonrise
10:26 AM
Moonset
1:25 AM
In sign
♊︎ Gemini
Cromwell, IN
Microseason · 28 of 72
May 16–20

Roses open along the stoops

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Cromwell at a glance

  • Today vs. normal: 68°F — typical for the season
  • Last frost: April 24 (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 Cromwell

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.