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Weather in Elroy, Wisconsin

Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →

Elroy, WI
Sunday, May 17 at 5:06 AM
59
°
Overcast
Feels like
56°
Humidity
61%
Wind
4 mph
Sunrise
5:33 AM
Sunset
8:21 PM
Elroy, WI
Hour by hour · 24h
55°
30%
12a
56°
37%
1a
55°
41%
2a
55°
30%
3a
54°
4a
53°
5a
54°
6a
57°
7a
60°
8a
64°
9a
67°
10a
70°
11a
74°
12p
76°
1p
79°
2p
81°
3p
82°
4p
82°
5p
82°
6p
80°
7p
76°
8p
73°
9p
73°
18%
10p
70°
52%
11p
L 53°H 82°
Elroy, WI
7-day forecast
  1. Today
    May 17
    Heavy Rain
    70%
    59°53°
  2. Monday
    May 18
    Showers
    75%
    78°56°
  3. Tuesday
    May 19
    Showers
    87%
    70°47°
  4. Wednesday
    May 20
    Overcast
    58°43°
  5. Thursday
    May 21
    Overcast
    60°37°
  6. Friday
    May 22
    Drizzle
    12%
    56°45°
  7. Saturday
    May 23
    Light Drizzle
    13%
    63°48°
Elroy, WI
Anemometer · 24h winds · from true
NESW
From · True
S
171° · steady
Direction
S
171°
Sustained
4
mph
Gust
5
mph
Peak 24h
20
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 20 @ 4:00a
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Elroy, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
976.9
+0.1 mb in 3h · rising · 28.85 inHg
Now
976.9
mb
3h
+0.1
mb
12h
+0.4
mb
24h
+5.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 972979
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Elroy, WI
Air quality
42
AQI
Good
PM 2.5
6.4 μg/m³
PM 10
7.9 μg/m³
NO₂
7.0 μg/m³
Ozone
71.0 μg/m³
UV Index
0.0 Low
Elroy, WI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:02 AM
Sunrise
5:33 AM
Daylight
14h 48m
Sunset
8:21 PM
Civil dusk
1:54 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Elroy, WI
The moon
New Moon
0% illuminated
Moonrise
10:35 AM
Moonset
1:55 AM
In sign
♊︎ Gemini
Elroy, WI
Microseason · 28 of 72
May 16–20

Roses Bloom Along the Shelter Rows

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Elroy at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: May 8 (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

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Elroy

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.