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

Weather in Mount Ayr, Indiana

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

Mount Ayr, IN
Sunday, May 17 at 5:09 AM
65
°
Overcast
Feels like
66°
Humidity
88%
Wind
7 mph
Sunrise
5:29 AM
Sunset
8:02 PM
Mount Ayr, IN
Hour by hour · 24h
51°
12a
49°
1a
48°
2a
48°
3a
51°
11%
4a
50°
5a
50°
6a
55°
11%
7a
53°
26%
8a
56°
19%
9a
58°
10a
58°
11a
60°
12p
62°
1p
66°
2p
69°
3p
70°
4p
72°
5p
70°
6p
69°
7p
67°
8p
64°
9p
64°
10p
64°
11p
L 48°H 72°
Mount Ayr, IN
7-day forecast
  1. Today
    May 17
    Overcast
    —
    86°62°
  2. Monday
    May 18
    Heavy Rain
    83%
    84°66°
  3. Tuesday
    May 19
    Light Showers
    82%
    82°58°
  4. Wednesday
    May 20
    Overcast
    59%
    60°46°
  5. Thursday
    May 21
    Overcast
    —
    63°45°
  6. Friday
    May 22
    Drizzle
    15%
    56°51°
  7. Saturday
    May 23
    Light Drizzle
    15%
    71°56°
Mount Ayr, IN
Next 24 hours · Cool now
40°60°80°12a6a12p6pnow 51°high 72°low 48°PRECIP %
Mount Ayr, IN
Anemometer · 24h winds · from true
NESW
From · True
SSE
166° · backing 55°
Direction
SSE
166°
Sustained
7
mph
Gust
13
mph
Peak 24h
26
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 26 @ 1:00p
−24h−18h−12h−6hnow
Light breeze backing 55° from the sse.
Mount Ayr, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
986.6
-0.5 mb in 3h · steady · 29.13 inHg
Now
986.6
mb
3h
-0.5
mb
12h
+0.3
mb
24h
+1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984–988
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Mount Ayr, IN
Air quality
40
AQI
Good
PM 2.5
6.2 μg/m³
PM 10
7.3 μg/m³
NO₂
4.0 μg/m³
Ozone
79.0 μg/m³
UV Index
0.0 Low
Mount Ayr, IN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:00 AM
Sunrise
5:29 AM
Daylight
14h 33m
Sunset
8:02 PM
Civil dusk
1:33 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Mount Ayr, IN
The moon
New Moon
0% illuminated
Moonrise
10:35 AM
Moonset
1:31 AM
In sign
♊︎ Gemini
Mount Ayr, 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 →

Mount Ayr at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: April 22 (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 Mount Ayr

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.