JEFFERSON, WI 53549 Weather Forecast & Current Conditions

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WATERTOWN, WI
Current Weather

6:55 AM CDT JUL 23, 2025
Overcast
Thunder Rain
70°F
Feels Like: 70°F
Dewpoint: 66°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: Calm
Pressure: 30.06 inches
Last 72 hours

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JEFFERSON, WI 53549
Weather Forecast

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REST OF TODAY
Partly sunny. Near steady temperature in the mid 60s. Northwest winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the mid 40s. Northwest winds up to 5 mph.
TUESDAY
Mostly sunny. Highs in the lower 70s. Northwest winds up to 10 mph.
TUESDAY NIGHT
Clear. Lows in the upper 40s. West winds up to 5 mph.
WEDNESDAY
Mostly sunny. Highs in the lower 70s. West winds up to 10 mph.
WEDNESDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. Chance of light rain showers and slight chance of thunderstorms. Lows in the mid 50s. Chance of precipitation 30 percent.
THURSDAY
Partly sunny. Chance of sprinkles in the morning, then chance of sprinkles and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the upper 40s.
FRIDAY
Mostly sunny. Highs around 70.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s.
SATURDAY
Partly sunny. Highs in the lower 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 50s.
SUNDAY
Partly sunny. Highs in the mid 70s.

Visible Weather Satellite
JEFFERSON, WI 53549
Infrared Weather Satellite
JEFFERSON, WI 53549
NEXRAD Weather Radar
JEFFERSON, WI 53549

WATERTOWN, WI 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/25/2025
Monday
25 AUG 2025
JEFFERSON, WI 53549 weather forecast Day 1, 12 hours 1 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   10 54% 48°
High 67° JEFFERSON, WI 53549 weather forecast Day 1, 15 hours 4 PM 66° 66° Partly Cloudy NW   10 50% 47°
Partly Cloudy



JEFFERSON, WI 53549 weather forecast Day 1, 18 hours 7 PM 63° 63° Clear 0%

0% Thunder
( 0% severe)
WNW   6 56% 47°
JEFFERSON, WI 53549 weather forecast Day 1, 21 hours 10 PM 56° 56° Partly Cloudy WNW   3 69% 46°
Tuesday
26 AUG 2025
JEFFERSON, WI 53549 weather forecast Day 2, 0 hours 1 AM 51° 51° Clear 0%

0% Thunder
( 1% severe)
WNW   2 83% 46°
Low 45° JEFFERSON, WI 53549 weather forecast Day 2, 3 hours 4 AM 48° 47° Clear WNW   2 86% 44°
High 71° JEFFERSON, WI 53549 weather forecast Day 2, 6 hours 7 AM 48° 47° Clear 0%

0% Thunder
( 1% severe)
WNW   2 89% 45°

Partly Cloudy



JEFFERSON, WI 53549 weather forecast Day 2, 9 hours 10 AM 62° 62° Partly Cloudy NW   6 65% 50°
JEFFERSON, WI 53549 weather forecast Day 2, 12 hours 1 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 4% severe)
NW   8 47% 47°
JEFFERSON, WI 53549 weather forecast Day 2, 15 hours 4 PM 69° 69° Partly Cloudy NW   7 45% 47°
JEFFERSON, WI 53549 weather forecast Day 2, 18 hours 7 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   2 54% 48°
JEFFERSON, WI 53549 weather forecast Day 2, 21 hours 10 PM 56° 56° Clear W   1 74% 48°
Wednesday
27 AUG 2025
JEFFERSON, WI 53549 weather forecast Day 3, 0 hours 1 AM 52° 52° Clear 0%

0% Thunder
( 1% severe)
WSW   1 86% 48°
Low 48° JEFFERSON, WI 53549 weather forecast Day 3, 3 hours 4 AM 50° 50° Partly Cloudy WSW   1 89% 47°
High 75° JEFFERSON, WI 53549 weather forecast Day 3, 6 hours 7 AM 50° 50° Partly Cloudy 0%

0% Thunder
( 3% severe)
WSW   2 93% 48°

Partly Cloudy



JEFFERSON, WI 53549 weather forecast Day 3, 9 hours 10 AM 65° 65° Partly Cloudy WSW   6 68% 54°
JEFFERSON, WI 53549 weather forecast Day 3, 15 hours 1 PM 72° 72° Partly Cloudy 1%

0% Thunder
( 9% severe)
W   9 51% 53°
JEFFERSON, WI 53549 weather forecast Day 3, 18 hours 4 PM 72° 72° Partly Cloudy WSW   9 53% 54°
JEFFERSON, WI 53549 weather forecast Day 3, 21 hours 7 PM 69° 69° Partly Cloudy     WSW   6 59% 54°

WATERTOWN, WI extended weather forecast

Thursday
28 AUG 2025
Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Low 56° Low 52° Low 50° Low 52° Low 51°
High 70° High 72° High 73° High 77° High 72°
JEFFERSON, WI 53549 weather forecast Day 4 JEFFERSON, WI 53549 weather forecast Day 5 JEFFERSON, WI 53549 weather forecast Day 6 JEFFERSON, WI 53549 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
49% Rain
Partly Cloudy
16% Rain
Mostly Cloudy
29% Rain
Partly Cloudy
32% Rain
Mostly Cloudy
44% Rain
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