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

Weather in Beloit, Wisconsin

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

Beloit, WI
Sunday, May 17 at 4:56 AM
69
°
Overcast
Feels like
72°
Humidity
78%
Wind
2 mph
Sunrise
5:32 AM
Sunset
8:12 PM
Beloit, WI
Hour by hour · 24h
60°
11p
58°
12a
56°
1a
56°
23%
2a
55°
3a
55°
13%
4a
55°
5a
56°
6a
58°
7a
60°
8a
63°
9a
65°
10a
68°
11a
71°
12p
74°
1p
76°
2p
78°
3p
80°
4p
80°
5p
80°
6p
78°
7p
74°
8p
72°
9p
70°
10p
L 55°H 80°
Beloit, WI
7-day forecast
  1. Today
    May 16
    Heavy Drizzle
    63%
    82°59°
  2. Sunday
    May 17
    Thunderstorm
    57%
    84°65°
  3. Monday
    May 18
    Showers
    79%
    79°64°
  4. Tuesday
    May 19
    Showers
    67%
    72°52°
  5. Wednesday
    May 20
    Overcast
    60°43°
  6. Thursday
    May 21
    Overcast
    63°39°
  7. Friday
    May 22
    Overcast
    12%
    66°47°
Beloit, WI
Anemometer · 24h winds · from true
NESW
From · True
S
188° · steady
Direction
S
188°
Sustained
2
mph
Gust
6
mph
Peak 24h
18
avg 6
Beaufort · 1 · LIGHT AIR
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 18 @ 6:00a
−24h−18h−12h−6hnow
Light breeze holding from the s.
Beloit, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
982.3
+0.4 mb in 3h · rising · 29.01 inHg
Now
982.3
mb
3h
+0.4
mb
12h
+0.2
mb
24h
+2.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979983
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Beloit, WI
Air quality
61
AQI
Moderate
PM 2.5
4.2 μg/m³
PM 10
5.2 μg/m³
NO₂
11.3 μg/m³
Ozone
75.0 μg/m³
UV Index
0.0 Low
Beloit, WI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:02 AM
Sunrise
5:32 AM
Daylight
14h 40m
Sunset
8:12 PM
Civil dusk
1:45 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Beloit, WI
The moon
New Moon
0% illuminated
Moonrise
10:35 AM
Moonset
1:45 AM
In sign
♊︎ Gemini
Beloit, 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 →

Beloit at a glance

  • Today vs. normal: 69°F — typical for the season
  • Last frost: May 1 (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 Beloit

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.