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Boulder Junction, WI Weather Forecast | 5 Day
Updated: Wed Jul 9th 2025 2:00 PM CDT
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Partly Cloudy
Wed 7-9
Partly Cloudy with a high of 77°F and a low of 51°F. Winds will be light at 6mph and gusts of 11.2mph at 8 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 84% at 11 PM and 56% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 3 PM, a lowest point of 30.02inHg at 6 PM with an avg 30.03inHg.
- HI: 77°F
- LO: 51°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6 mph - Humidity
79% avg. - UV Index
2.3 - Air QualityGood
- Sunrise
05:17 AM - Sunset
08:50 PM - Moonrise
08:40 PM - Moonset
03:30 AM - Moon Phase
Waxing Gibbous

Patchy Rain Nearby
Thu 7-10
Scattered showers with a high of 77°F and a low of 52°F. It will likey rain in the surrounding area, having a 87% chance of a downpour with an estimated 0.11in. Winds will be light at 8mph and gusts of 11.7mph at 11 PM. High humidity with average of 87% is anticipated, the maximum being 99% at 3 AM and 68% being its lowest at 4 PM. Barometric pressure is its highest of 30.03inHg at 12 AM, a lowest point of 29.85inHg at 7 PM with an avg 29.95inHg.
- HI: 77°F
- LO: 52°F
- Rainfall: 87% | est. 0.11in
- Snowfall: 0%
- Wind
7.8 mph - Humidity
87% avg. - UV Index
2.4 - Air QualityGood
- Sunrise
05:18 AM - Sunset
08:50 PM - Moonrise
09:22 PM - Moonset
04:30 AM - Moon Phase
Full Moon

Heavy Rain
Fri 7-11
Heavy Rain with a high of 75°F and a low of 64°F. It will likey rain, having a 88% chance of a downpour with an estimated 4.77in. Winds will be light at 10mph and gusts of 13.2mph at 12 AM. High humidity with average of 90% is anticipated, the maximum being 98% at 3 AM and 75% being its lowest at 3 PM. Barometric pressure is its highest of 29.84inHg at 1 PM, a lowest point of 29.79inHg at 1 AM with an avg 29.81inHg.
- HI: 75°F
- LO: 64°F
- Rainfall: 88% | est. 4.77in
- Snowfall: 0%
- Wind
9.2 mph - Humidity
90% avg. - UV Index
2 - Air QualityGood
- Sunrise
05:19 AM - Sunset
08:49 PM - Moonrise
09:54 PM - Moonset
05:41 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Sat 7-12
Scattered showers with a high of 78°F and a low of 62°F. It will likey rain in the surrounding area, having a 76% chance of a downpour with an estimated 0.05in. Wind will be moderate, blowing around 11mph on average and gusts of 12.1mph at 3 PM. High humidity with average of 85% is anticipated, the maximum being 99% at 3 AM and 55% being its lowest at 4 PM. Barometric pressure is its highest of 29.89inHg at 1 PM, a lowest point of 29.78inHg at 1 AM with an avg 29.82inHg.
- HI: 78°F
- LO: 62°F
- Rainfall: 76% | est. 0.05in
- Snowfall: 0%
- Wind
10.5 mph - Humidity
85% avg. - UV Index
1.8 - Air QualityGood
- Sunrise
05:20 AM - Sunset
08:48 PM - Moonrise
10:20 PM - Moonset
06:56 AM - Moon Phase
Waning Gibbous

Sunny
Sun 7-13
Sunny with a high of 81°F and a low of 56°F. Winds will be light at 7mph and gusts of 9.9mph at 11 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 92% at 11 PM and 33% being its lowest at 2 PM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.89inHg at 12 AM with an avg 29.92inHg.
- HI: 81°F
- LO: 56°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6.9 mph - Humidity
63% avg. - UV Index
0.1 - Air QualityGood
- Sunrise
05:21 AM - Sunset
08:48 PM - Moonrise
10:41 PM - Moonset
08:12 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Mon 7-14
Scattered showers with a high of 85°F and a low of 59°F. Rainfall expected in the surrounding area to have a 73% chance with an estimated 0.05in. Wind will be moderate, blowing around 13mph on average and gusts of 13.9mph at 4 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 97% at 11 PM and 45% being its lowest at 1 PM. Barometric pressure is its highest of 29.97inHg at 6 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.93inHg.
- HI: 85°F
- LO: 59°F
- Rainfall: 73% | est. 0.05in
- Snowfall: 0%
- Wind
12.1 mph - Humidity
78% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:22 AM - Sunset
08:47 PM - Moonrise
11:00 PM - Moonset
09:29 AM - Moon Phase
Waning Gibbous
Currently
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70°F |
30.1 inHg.
Barometer 55%
Humidity NNE 7.2 mph Wind |
Partly Cloudy |