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

Weather in Marengo, Indiana

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

Marengo, IN
Sunday, May 17 at 3:43 AM
66
°
Overcast
Feels like
68°
Humidity
94%
Wind
7 mph
Sunrise
6:32 AM
Sunset
8:50 PM
Marengo, IN
Hour by hour · 24h
53°
11p
52°
12a
51°
1a
49°
2a
48°
3a
46°
4a
46°
5a
45°
6a
45°
7a
50°
8a
56°
9a
59°
10a
61°
11a
65°
33%
12p
67°
19%
1p
69°
2p
71°
3p
73°
4p
74°
5p
74°
6p
74°
7p
72°
8p
69°
9p
66°
10p
L 45°H 74°
Marengo, IN
7-day forecast
  1. Today
    May 16
    Thunderstorm
    54%
    77°65°
  2. Sunday
    May 17
    Overcast
    26%
    86°63°
  3. Monday
    May 18
    Rain
    27%
    88°64°
  4. Tuesday
    May 19
    Showers
    73%
    81°66°
  5. Wednesday
    May 20
    Showers
    73%
    67°57°
  6. Thursday
    May 21
    Drizzle
    17%
    65°53°
  7. Friday
    May 22
    Light Drizzle
    36%
    71°54°
Marengo, IN
Next 24 hours · Cool now
35°58°80°12a6a12p6pnow 53°high 74°low 45°PRECIP %
Marengo, IN
Anemometer · 24h winds · from true
NESW
From · True
SE
135° · backing 13°
Direction
SE
135°
Sustained
7
mph
Gust
14
mph
Peak 24h
25
avg 6
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 6 · pk 25 @ 8:00a
−24h−18h−12h−6hnow
Light breeze backing 13° from the se.
Marengo, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
989.7
+0.2 mb in 3h · rising rapidly · 29.23 inHg
Now
989.7
mb
3h
+0.2
mb
12h
-2.4
mb
24h
+0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 989–992
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Marengo, IN
Air quality
40
AQI
Good
PM 2.5
6.5 μg/m³
PM 10
7.3 μg/m³
NO₂
3.9 μg/m³
Ozone
86.0 μg/m³
UV Index
0.0 Low
Marengo, IN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:04 AM
Sunrise
6:32 AM
Daylight
14h 18m
Sunset
8:50 PM
Civil dusk
1:21 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Marengo, IN
The moon
New Moon
0% illuminated
Moonrise
10:41 AM
Moonset
1:17 AM
In sign
♊︎ Gemini
Marengo, IN
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 →

Marengo at a glance

  • Today vs. normal: 7°F below the seasonal normal for this latitude
  • Last frost: April 6 (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.

All cities in Indiana →

ZIP codes in Marengo

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.