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Boulder Junction, WI 14 Day Weather - 54512 WeatherWorld.com
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Boulder Junction, WI Weather Forecast
Boulder Junction, WI Weather Forecast Dated: 233 PM Tue Sep 15 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 15, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
59°F 15°C
Sunny
Refreshing around 64°F 18°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds turning from the WSW to the NW at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
65°F 19°C
Cloudy
Early-Evening
65°F 18°C
Overcast
Mildly cool near 65°F 19°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.
Thursday, September 17, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
61°F 16°C
Overcast
Comfortable at 64°F 18°C, overcast throughout the day, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
47°F 8°C
Drizzle
Mid-Afternoon
44°F 7°C
Rain
Early-Evening
44°F 7°C
Rain
Nippy around 44°F 7°C, rounds of showers expected off and on all day, with increasing humidity and barometric pressure falling. Winds blowing from the ESE at 8 mph 13 km/h. Gusts up to 25 mph 40 km/h.
Saturday, September 19, 2026
Mid-Morning
47°F 8°C
Fog
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
54°F 12°C
Overcast
Brisk around 53°F 12°C, scattered downpours possible, with lower humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
52°F 11°C
Fog
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
59°F 15°C
Overcast
Mildly cool near 63°F 17°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the ENE to the E at 8 mph 13 km/h. Gusts up to 21 mph 33 km/h.
Monday, September 21, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
47°F 8°C
Light Showers
Early-Evening
47°F 8°C
Scattered Showers
Chilly near 47°F 8°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the E to the ENE at 11 mph 18 km/h. Gusts up to 29 mph 46 km/h.
Tuesday, September 22, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
47°F 8°C
Fog
Early-Evening
47°F 9°C
Light Fog
Crisp with a high near 47°F 8°C, scattered morning showers before drying out later, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
49°F 10°C
Fog
Mid-Afternoon
51°F 11°C
Overcast
Early-Evening
50°F 10°C
Scattered Showers
Brisk around 51°F 11°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds shifting from the SW to the W at 11 mph 19 km/h. Gusts up to 31 mph 49 km/h.
Thursday, September 24, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
48°F 9°C
Scattered Showers
Early-Evening
45°F 7°C
Scattered Showers
Cool and brisk at 48°F 9°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds turning from the NW to the NNW at 9 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
47°F 9°C
Light Fog
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 61°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds out of the SSW at 9 mph 15 km/h. Gusts up to 26 mph 41 km/h.
Saturday, September 26, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
68°F 20°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
66°F 19°C
Scattered Showers
Enjoyable around 69°F 21°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds moving from the S to the SSW at 14 mph 23 km/h. Gusts up to 36 mph 58 km/h.
Monday, September 28, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
54°F 12°C
Sunny
Mildly cool near 62°F 17°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure rising. Winds W at 13 mph 21 km/h. Gusts up to 24 mph 39 km/h.
Boulder Junction, WI Weather Radar Map
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