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Siren WI Weather - Mostly Cloudy - 63°F
Mostly Cloudy
63°F
Updated 7:09 am
Feels Like 56°F
Humidity 69%
Wind SSE 7 mph
Barometer  29.88 in
Dew Point 53°F
Siren WI Weather - Mostly Cloudy - 17°C
Mostly Cloudy
17°C
Updated 7:09 am
Feels Like 13°C
Humidity 69%
Wind SSE 11 km/h
Barometer  101.1 kPa
Dew Point 12°C
Siren, WI Weather and Current Conditionssiren wi weather forecast

Siren, WI Weather Forecast

Siren Wisconsin WeatherSiren, Wisconsin Weather Weather Forecast
14 day API weather forecast for Siren, Wisconsin. Note: The 7-day weather forecast for Siren, WI is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Siren, WI Weather Forecast Dated: 709 AM Fri Sep 11 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 11, 2026

Mid-Morning
Siren Weather - 2026-09-11 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Siren Weather - 2026-09-11 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Siren Weather - 2026-09-11 - Evening - Scattered Showers
78°F 25°C
Scattered Showers
Warm and summery near 83°F 28°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds out of the S at 19 mph 31 km/h. Gusts up to 34 mph 54 km/h.

Saturday, September 12, 2026

Mid-Morning
Siren Weather - 2026-09-12 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Siren Weather - 2026-09-12 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Siren Weather - 2026-09-12 - Evening - Overcast
64°F 18°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds switching from the NNW to the N at 9 mph 15 km/h.

Sunday, September 13, 2026

Mid-Morning
Siren Weather - 2026-09-13 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Siren Weather - 2026-09-13 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Siren Weather - 2026-09-13 - Evening - Partly Cloudy
61°F 16°C
Partly Cloudy
Comfortable at 66°F 19°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Siren Weather - 2026-09-14 - Morning - Scattered Showers
52°F 11°C
Scattered Showers
Mid-Afternoon
Siren Weather - 2026-09-14 - Afternoon - Light Showers
52°F 11°C
Light Showers
Early-Evening
Siren Weather - 2026-09-14 - Evening - Light Showers
57°F 14°C
Light Showers
Crisp with a high near 52°F 11°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds moving from the SE to the S at 16 mph 25 km/h. Gusts up to 36 mph 58 km/h.

Tuesday, September 15, 2026

Mid-Morning
Siren Weather - 2026-09-15 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Siren Weather - 2026-09-15 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Siren Weather - 2026-09-15 - Evening - Sunny
65°F 18°C
Sunny
Mild with a high of 69°F 21°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds swinging from the WNW to the NNW at 8 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Siren Weather - 2026-09-16 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Siren Weather - 2026-09-16 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Siren Weather - 2026-09-16 - Evening - Cloudy
63°F 17°C
Cloudy
Mildly cool near 65°F 19°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds blowing from the WNW at 9 mph 15 km/h.

Thursday, September 17, 2026

Mid-Morning
Siren Weather - 2026-09-17 - Morning - Scattered Showers
46°F 8°C
Scattered Showers
Mid-Afternoon
Siren Weather - 2026-09-17 - Afternoon - Sunny
60°F 15°C
Sunny
Early-Evening
Siren Weather - 2026-09-17 - Evening - Sunny
56°F 13°C
Sunny
Comfortable at 60°F 15°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the NNW to the SW at 3 mph 5 km/h.

Friday, September 18, 2026

Mid-Morning
Siren Weather - 2026-09-18 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Siren Weather - 2026-09-18 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Siren Weather - 2026-09-18 - Evening - Sunny
73°F 23°C
Sunny
Enjoyable around 73°F 23°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the SW at 13 mph 20 km/h. Gusts up to 20 mph 31 km/h.

Saturday, September 19, 2026

Mid-Morning
Siren Weather - 2026-09-19 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Siren Weather - 2026-09-19 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Siren Weather - 2026-09-19 - Evening - Partly Cloudy
65°F 18°C
Partly Cloudy
Mild temperatures up to 73°F 23°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the ENE to the NE at 9 mph 14 km/h.

Sunday, September 20, 2026

Mid-Morning
Siren Weather - 2026-09-20 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Siren Weather - 2026-09-20 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Siren Weather - 2026-09-20 - Evening - Sunny
71°F 22°C
Sunny
Mild with a high of 78°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
Siren Weather - 2026-09-21 - Morning - Cloudy
66°F 19°C
Cloudy
Mid-Afternoon
Siren Weather - 2026-09-21 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Siren Weather - 2026-09-21 - Evening - Overcast
71°F 21°C
Overcast
Pleasant near 78°F 26°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds S at 18 mph 29 km/h. Gusts up to 29 mph 47 km/h.

Tuesday, September 22, 2026

Mid-Morning
Siren Weather - 2026-09-22 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Siren Weather - 2026-09-22 - Afternoon - Light Showers
56°F 13°C
Light Showers
Early-Evening
Siren Weather - 2026-09-22 - Evening - Light Showers
56°F 14°C
Light Showers
Crisp with a high near 56°F 13°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure. Winds easing from SSW 13 mph 21 km/h to WSW 5 mph 8 km/h.

Wednesday, September 23, 2026

Mid-Morning
Siren Weather - 2026-09-23 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Siren Weather - 2026-09-23 - Afternoon - Cloudy
60°F 16°C
Cloudy
Early-Evening
Siren Weather - 2026-09-23 - Evening - Overcast
56°F 13°C
Overcast
Refreshing around 60°F 16°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds blowing from the NNE at 12 mph 19 km/h.

Thursday, September 24, 2026

Mid-Morning
Siren Weather - 2026-09-24 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Siren Weather - 2026-09-24 - Afternoon - Overcast
52°F 11°C
Overcast
Early-Evening
Siren Weather - 2026-09-24 - Evening - Overcast
49°F 10°C
Overcast
Cool and brisk at 52°F 11°C, overcast throughout the day, with steady humidity and steady pressure. Winds ENE at 14 mph 22 km/h. Gusts up to 22 mph 35 km/h.

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Weather by the Numbers

Fri, 11th
Siren WI Weather - Friday, Sep 11, 2026 - Overcast
Hi: 83°F 28°C
Lo: 62°F 17°C
Sunrise 06:43 AM
Sunset 07:29 PM
Wind SSW 19 mph30 km/h
Dew Point 51°F10°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 10% *
Humidity 40%
Sat, 12th
Siren WI Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 74°F 23°C
Lo: 56°F 13°C
Sunrise 06:44 AM
Sunset 07:27 PM
Wind NNW 13 mph21 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 41%
Sun, 13th
Siren WI Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 67°F 19°C
Lo: 48°F 9°C
Sunrise 06:45 AM
Sunset 07:25 PM
Wind NW 7 mph12 km/h
Dew Point 34°F1°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 36%
Mon, 14th
Siren WI Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 61°F 16°C
Lo: 49°F 10°C
Sunrise 06:47 AM
Sunset 07:23 PM
Wind SE 18 mph28 km/h
Dew Point 47°F9°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 27% *
Humidity 78%
Tue, 15th
Siren WI Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 70°F 21°C
Lo: 50°F 10°C
Sunrise 06:48 AM
Sunset 07:21 PM
Wind NW 14 mph22 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 44%
Wed, 16th
Siren WI Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 67°F 19°C
Lo: 51°F 11°C
Sunrise 06:49 AM
Sunset 07:19 PM
Wind NW 7 mph11 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 46%
Thu, 17th
Siren WI Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 61°F 16°C
Lo: 44°F 7°C
Sunrise 06:50 AM
Sunset 07:17 PM
Wind NNW 10 mph15 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 2% *
Humidity 47%
Fri, 18th
Siren WI Weather - Friday, Sep 18, 2026 - Sunny
Hi: 75°F 24°C
Lo: 45°F 7°C
Sunrise 06:52 AM
Sunset 07:15 PM
Wind SW 12 mph20 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 37%
Sat, 19th
Siren WI Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 74°F 23°C
Lo: 55°F 13°C
Sunrise 06:53 AM
Sunset 07:13 PM
Wind ENE 8 mph13 km/h
Dew Point 47°F9°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 49%
Sun, 20th
Siren WI Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 79°F 26°C
Lo: 54°F 12°C
Sunrise 06:54 AM
Sunset 07:11 PM
Wind SSE 2 mph4 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 46%
Mon, 21st
Siren WI Weather - Monday, Sep 21, 2026 - Overcast
Hi: 79°F 26°C
Lo: 62°F 17°C
Sunrise 06:55 AM
Sunset 07:09 PM
Wind S 16 mph26 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 41%
Tue, 22nd
Siren WI Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 63°F 17°C
Lo: 55°F 13°C
Sunrise 06:57 AM
Sunset 07:07 PM
Wind S 11 mph18 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 52% *
Humidity 84%
Wed, 23rd
Siren WI Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 60°F 16°C
Lo: 53°F 12°C
Sunrise 06:58 AM
Sunset 07:05 PM
Wind NNE 10 mph17 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 54%
Thu, 24th
Siren WI Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 52°F 11°C
Lo: 47°F 9°C
Sunrise 06:59 AM
Sunset 07:03 PM
Wind NE 13 mph21 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 17% *
Humidity 68%
* POP = Probability of Precipitation. Data for 12:00 PM.