Weather in St. John, Indiana
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
St. John, IN
Sunday, May 17 at 2:55 AM
69
°
Overcast
Feels like
68°
Humidity
76%
Wind
9 mph
Sunrise
5:29 AM
Sunset
8:02 PM
St. John, IN
Hour by hour · 24h
56°
9p
52°
10p
53°
11p
52°
12a
51°
1a
50°
2a
51°
3a
52°
14%
4a
52°
5a
52°
6a
56°
14%
7a
58°
11%
8a
58°
9a
59°
10a
59°
11a
60°
12p
62°
1p
66°
2p
69°
3p
72°
4p
73°
5p
71°
6p
70°
7p
67°
8p
St. John, IN
7-day forecast
- TodayMay 16Rain38%81°62°
- SundayMay 17Overcast13%85°62°
- MondayMay 18Rain60%82°68°
- TuesdayMay 19Light Showers77%80°60°
- WednesdayMay 20Overcast60%59°46°
- ThursdayMay 21Overcast—63°46°
- FridayMay 22Light Drizzle11%56°50°
St. John, IN
Next 24 hours · Cool now
St. John, IN
Anemometer · 24h winds · from true
From · True
S
176° · backing 14°
Direction
S
176°
Sustained
9
mph
Gust
17
mph
Peak 24h
23
avg 10
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
−24h−18h−12h−6hnow
St. John, IN
Air quality
65
AQI
Moderate
- PM 2.5
- 5.3 μg/m³
- PM 10
- 6.2 μg/m³
- NO₂
- 11.1 μg/m³
- Ozone
- 90.0 μg/m³
- UV Index
- 0.0 Low
St. John, IN
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:59 AM
Sunrise
5:29 AM
Daylight
14h 33m
Sunset
8:02 PM
Civil dusk
1:35 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. John, IN
The moon
New Moon
0% illuminated
- Moonrise
- 10:33 AM
- Moonset
- 1:33 AM
- In sign
- ♊︎ Gemini
St. John, IN
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
St. John at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 25 (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.