Wausau weather live forecast

Today's maximum temperature in Wausau is expected to be 81°F. Select a day from the live weather forecast for Wausau, Wisconsin, USA for more weather parameters.

Friday
15th May
81

54

12

8
Saturday
16th May
81

59

11

8
Sunday
17th May
72

57

3

2
Monday
18th May
79

64

6

3
Tuesday
19th May
66

48

3

6

5-day weather forecast updated at 04:01 on Friday 15th May 2026 GMT

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The 5-day weather forecast for Wisconsin (Wausau) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Wausau weather forecast by day

Below are the detailed weather forecasts for Wausau for the next 5 days.

Wausau weather for Friday 15th May 2026

Expect isolated thunderstorms in Wausau, Wisconsin with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 12 mph from the south-west.

81
°F maximum temperature
54
°F minimum temperature
isolated thunderstorms
12
hours of sunshine
8
UV index (Very High)
43
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
mph wind from SW

Wausau weather for Saturday 16th May 2026

Expect scattered clouds in Wausau, Wisconsin with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

81
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from W

Wausau weather for Sunday 17th May 2026

Expect isolated thunderstorms in Wausau, Wisconsin with a maximum temperature of 72°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 14 mph from the east.

72
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
2
UV index (Low)
65
% chance of some rain
<10
mm of rainfall expected
72
°F wind chill
14
mph wind from E

Wausau weather for Monday 18th May 2026

Expect isolated thunderstorms in Wausau, Wisconsin with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 12 mph from the south.

79
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
3
UV index (Moderate)
82
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
12
mph wind from S

Wausau weather for Tuesday 19th May 2026

Expect broken clouds in Wausau, Wisconsin with a maximum temperature of 66°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the west.