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

Weather in Casco, Wisconsin

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

Casco, WI
Sunday, May 17 at 5:56 AM
53
°
Clear
Feels like
45°
Humidity
52%
Wind
12 mph
Sunrise
5:20 AM
Sunset
8:13 PM
Casco, WI
Hour by hour · 24h
46°
12a
46°
1a
48°
2a
49°
3a
50°
24%
4a
50°
22%
5a
49°
6a
48°
7a
53°
8a
56°
9a
60°
10a
64°
11a
64°
12p
66°
1p
68°
2p
68°
3p
67°
4p
65°
5p
64°
6p
62°
7p
58°
8p
56°
9p
56°
10p
56°
11p
L 46°H 68°
Casco, WI
7-day forecast
  1. Today
    May 17
    Heavy Rain
    71%
    56°47°
  2. Monday
    May 18
    Showers
    72%
    74°54°
  3. Tuesday
    May 19
    Light Showers
    72%
    72°49°
  4. Wednesday
    May 20
    Overcast
    53°38°
  5. Thursday
    May 21
    Overcast
    55°36°
  6. Friday
    May 22
    Heavy Drizzle
    52°42°
  7. Saturday
    May 23
    Light Drizzle
    14%
    53°42°
Casco, WI
Anemometer · 24h winds · from true
NESW
From · True
NNE
020° · backing 142°
Direction
NNE
020°
Sustained
12
mph
Gust
28
mph
Peak 24h
29
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
avg 10 · pk 29 @ 12:00a
−24h−18h−12h−6hnow
Light breeze backing 142° from the nne.
Casco, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
986.4
-0.4 mb in 3h · rising · 29.13 inHg
Now
986.4
mb
3h
-0.4
mb
12h
+3.6
mb
24h
+7.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979989
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Casco, WI
Air quality
45
AQI
Good
PM 2.5
6.1 μg/m³
PM 10
6.9 μg/m³
NO₂
3.4 μg/m³
Ozone
70.0 μg/m³
UV Index
0.0 Low
Casco, WI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:47 AM
Sunrise
5:20 AM
Daylight
14h 53m
Sunset
8:13 PM
Civil dusk
1:48 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Casco, WI
The moon
New Moon
0% illuminated
Moonrise
10:20 AM
Moonset
1:47 AM
In sign
♊︎ Gemini
Casco, WI
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 →

Casco at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: May 13 (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 Casco

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.