OCONOMOWOC, WI 53066 Weather Forecast & Current Conditions
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  53066 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WATERTOWN, WI
Current Weather
2:55 AM CDT JUL 16, 2025
Clear
70°F
Feels Like: 70°F
Dewpoint: 68°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.88 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  53066 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

OCONOMOWOC, WI 53066
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Near steady temperature in the lower 70s. South winds up to 5 mph.
WEDNESDAY
Warm and humid. Partly sunny. Chance of light showers and thunderstorms early in the afternoon. Showers and thunderstorms likely late in the afternoon. Highs in the upper 80s. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. Highest heat index readings around 95 early in the afternoon.
WEDNESDAY NIGHT
Mostly cloudy. Light showers and thunderstorms likely through around midnight, then chance of light showers after midnight. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent.
THURSDAY
Cooler. Mostly cloudy with a 20 percent chance of light showers. Highs in the lower 70s. North winds 5 to 15 mph.
THURSDAY NIGHT
Mostly clear. Lows in the lower 50s. Northeast winds up to 10 mph.
FRIDAY
Sunny. Highs in the mid 70s.
FRIDAY NIGHT
Partly cloudy through around midnight, then mostly cloudy with chance of light rain showers and slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.
SATURDAY
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s.
SATURDAY NIGHT
Mostly cloudy. Chance of showers and slight chance of thunderstorms through around midnight, then slight chance of light showers after midnight. Lows in the lower 60s. Chance of precipitation 40 percent.
SUNDAY
Partly sunny. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy with a 20 percent chance of light showers. Lows in the lower 60s.
MONDAY
Partly sunny with a 30 percent chance of light showers. Highs around 80.
MONDAY NIGHT
Partly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then chance of light showers after midnight. Lows in the mid 60s. Chance of precipitation 30 percent.

  53066 WEATHER SATELLITE LOOPS
Visible Weather Satellite
OCONOMOWOC, WI 53066
Infrared Weather Satellite
OCONOMOWOC, WI 53066
  53066 WEATHER RADAR LOOP
NEXRAD Weather Radar
OCONOMOWOC, WI 53066
 MOS COMPUTER WEATHER FORECAST

WATERTOWN, WI 3 hourly weather forecast
weather forecast created  6:00 PM MDT  7/15/2025
Wednesday
16 JUL 2025		 OCONOMOWOC, WI 53066 weather forecast Day 1, 0 hours 1 AM 71° 71° Partly Cloudy 1%

 0% Thunder
( 3% severe)		 SSE   1 93% 69°
Low 68° OCONOMOWOC, WI 53066 weather forecast Day 1, 3 hours 4 AM 69° 69° Partly Cloudy S   1 97% 68°
High 87° OCONOMOWOC, WI 53066 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 14% severe)		 SSW   1 97% 71°

Mostly Cloudy

Chance of Rain

 OCONOMOWOC, WI 53066 weather forecast Day 1, 9 hours 10 AM 81° 85° Partly Cloudy SW   3 74% 72°
OCONOMOWOC, WI 53066 weather forecast Day 1, 12 hours 1 PM 85° 90° Partly Cloudy 49%
RAIN
***		 0% Thunder
( 42% severe)		 S   6 61% 70°
OCONOMOWOC, WI 53066 weather forecast Day 1, 15 hours 4 PM 84° 88° Mostly Cloudy S   7 63% 70°
OCONOMOWOC, WI 53066 weather forecast Day 1, 18 hours 7 PM 76° 77° Mostly Cloudy 70%
RAIN
1–2 in		 0% Thunder
( 41% severe)		 W   6 79% 69°
OCONOMOWOC, WI 53066 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy NW   5 90% 67°
Thursday
17 JUL 2025		 OCONOMOWOC, WI 53066 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 26%
RAIN
.1–.25 in		 0% Thunder
( 10% severe)		 NNW   5 97% 66°
Low 60° OCONOMOWOC, WI 53066 weather forecast Day 2, 3 hours 4 AM 64° 64° Mostly Cloudy NNW   7 97% 63°
High 72° OCONOMOWOC, WI 53066 weather forecast Day 2, 6 hours 7 AM 63° 62° Mostly Cloudy 8%

 0% Thunder
( 4% severe)		 N   9 97% 62°

Mostly Cloudy



 OCONOMOWOC, WI 53066 weather forecast Day 2, 9 hours 10 AM 64° 63° Mostly Cloudy N   10 84% 59°
OCONOMOWOC, WI 53066 weather forecast Day 2, 12 hours 1 PM 68° 68° Mostly Cloudy 5%

 0% Thunder
( 2% severe)		 N   10 68% 57°
OCONOMOWOC, WI 53066 weather forecast Day 2, 15 hours 4 PM 70° 70° Partly Cloudy NNE   9 61% 56°
OCONOMOWOC, WI 53066 weather forecast Day 2, 18 hours 7 PM 67° 67° Partly Cloudy 2%

 0% Thunder
( 2% severe)		 NE   7 65% 55°
OCONOMOWOC, WI 53066 weather forecast Day 2, 21 hours 10 PM 59° 60° Partly Cloudy E   3 83% 54°

WATERTOWN, WI extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 61° Low 51° Low 56° Low 63° Low 62°
High 67° High 75° High 76° High 83° High 81°
OCONOMOWOC, WI 53066 weather forecast Day 3 OCONOMOWOC, WI 53066 weather forecast Day 4 OCONOMOWOC, WI 53066 weather forecast Day 5 OCONOMOWOC, WI 53066 weather forecast Day 6 OCONOMOWOC, WI 53066 weather forecast Day 7
Overcast
59% Rain		 Partly Cloudy
9% Rain		 Mostly Cloudy
61% Rain		 Mostly Cloudy
44% Rain		 Partly Cloudy
24% Rain
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