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Lannon WI Weather - Partly Cloudy
Partly Cloudy
52°F
Updated 5:07 am
Feels Like 49°F
Humidity 56%
Wind WNW 5 mph
Barometer  30.12 in
Visibility 6 mi
Lannon WI Weather - Partly Cloudy
Partly Cloudy
11°C
Updated 5:07 am
Feels Like 9°C
Humidity 56%
Wind WNW 9 km/h
Barometer  1020 mb
Visibility 10 km
Lannon, WI Weather and Current Conditionslannon wi weather forecast

Lannon, WI Weather Forecast

Lannon Wisconsin WeatherLannon, Wisconsin Weather Weather Forecast
14 Day API Lannon, WI Weather Forecast. Note: Our 7 day Lannon, Wisconsin weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Lannon, WI Weather Forecast Dated: 507 AM Fri Oct 09 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, October 9, 2026

Mid-Morning
Lannon Weather - 2026-10-09 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Lannon Weather - 2026-10-09 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Lannon Weather - 2026-10-09 - Evening - Sunny
60°F 15°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the ENE to the SE at 7 mph 11 km/h.

Saturday, October 10, 2026

Mid-Morning
Lannon Weather - 2026-10-10 - Morning - Cloudy
63°F 17°C
Cloudy
Mid-Afternoon
Lannon Weather - 2026-10-10 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Lannon Weather - 2026-10-10 - Evening - Overcast
67°F 19°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 14 km/h. Gusts up to 27 mph 43 km/h.

Sunday, October 11, 2026

Mid-Morning
Lannon Weather - 2026-10-11 - Morning - Cloudy
62°F 17°C
Cloudy
Mid-Afternoon
Lannon Weather - 2026-10-11 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Lannon Weather - 2026-10-11 - Evening - Sunny
62°F 17°C
Sunny
Enjoyable around 72°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Lannon Weather - 2026-10-12 - Morning - Cloudy
66°F 19°C
Cloudy
Mid-Afternoon
Lannon Weather - 2026-10-12 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Lannon Weather - 2026-10-12 - Evening - Light Showers
70°F 21°C
Light Showers
Mild temperatures up to 79°F 26°C, drier conditions through late afternoon before showers move in, with increasing humidity and barometric pressure falling. Winds moving from the SW to the W at 6 mph 10 km/h.

Tuesday, October 13, 2026

Mid-Morning
Lannon Weather - 2026-10-13 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Lannon Weather - 2026-10-13 - Afternoon - Cloudy
62°F 17°C
Cloudy
Early-Evening
Lannon Weather - 2026-10-13 - Evening - Overcast
57°F 14°C
Overcast
Refreshing around 62°F 17°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure rising. Winds swinging from the N to the ENE at 7 mph 11 km/h.

Wednesday, October 14, 2026

Mid-Morning
Lannon Weather - 2026-10-14 - Morning - Partly Cloudy
53°F 12°C
Partly Cloudy
Mid-Afternoon
Lannon Weather - 2026-10-14 - Afternoon - Cloudy
55°F 13°C
Cloudy
Early-Evening
Lannon Weather - 2026-10-14 - Evening - Cloudy
53°F 12°C
Cloudy
Cool and brisk at 55°F 13°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds shifting from the ENE to the E at 8 mph 12 km/h.

Thursday, October 15, 2026

Mid-Morning
Lannon Weather - 2026-10-15 - Morning - Drizzle
56°F 13°C
Drizzle
Mid-Afternoon
Lannon Weather - 2026-10-15 - Afternoon - Light Rain
58°F 15°C
Light Rain
Early-Evening
Lannon Weather - 2026-10-15 - Evening - Light Rain
66°F 19°C
Light Rain
Comfortable at 58°F 15°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure falling. Winds turning from the SE to the SSW at 15 mph 23 km/h. Gusts up to 37 mph 60 km/h.

Friday, October 16, 2026

Mid-Morning
Lannon Weather - 2026-10-16 - Morning - Cloudy
49°F 9°C
Cloudy
Mid-Afternoon
Lannon Weather - 2026-10-16 - Afternoon - Cloudy
49°F 10°C
Cloudy
Early-Evening
Lannon Weather - 2026-10-16 - Evening - Overcast
44°F 7°C
Overcast
Crisp with a high near 49°F 10°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising. Winds switching from the WSW to the W at 22 mph 35 km/h. Gusts up to 39 mph 63 km/h.

Saturday, October 17, 2026

Mid-Morning
Lannon Weather - 2026-10-17 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Lannon Weather - 2026-10-17 - Afternoon - Scattered Showers
46°F 8°C
Scattered Showers
Early-Evening
Lannon Weather - 2026-10-17 - Evening - Overcast
46°F 8°C
Overcast
Brisk around 46°F 8°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the NW to the WNW at 6 mph 10 km/h.

Sunday, October 18, 2026

Mid-Morning
Lannon Weather - 2026-10-18 - Morning - Sunny
42°F 6°C
Sunny
Mid-Afternoon
Lannon Weather - 2026-10-18 - Afternoon - Sunny
53°F 12°C
Sunny
Early-Evening
Lannon Weather - 2026-10-18 - Evening - Overcast
48°F 9°C
Overcast
Cool and brisk at 53°F 12°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds SW at 10 mph 16 km/h.

Monday, October 19, 2026

Mid-Morning
Lannon Weather - 2026-10-19 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Lannon Weather - 2026-10-19 - Afternoon - Overcast
58°F 14°C
Overcast
Early-Evening
Lannon Weather - 2026-10-19 - Evening - Partly Cloudy
52°F 11°C
Partly Cloudy
Comfortable at 58°F 14°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Tuesday, October 20, 2026

Mid-Morning
Lannon Weather - 2026-10-20 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Lannon Weather - 2026-10-20 - Afternoon - Sunny
60°F 15°C
Sunny
Early-Evening
Lannon Weather - 2026-10-20 - Evening - Sunny
53°F 11°C
Sunny
Cool with a high near 60°F 15°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the S to the SSE at 6 mph 10 km/h.

Wednesday, October 21, 2026

Mid-Morning
Lannon Weather - 2026-10-21 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Lannon Weather - 2026-10-21 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Lannon Weather - 2026-10-21 - Evening - Clear
54°F 12°C
Clear
Refreshing around 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Lannon Weather - 2026-10-22 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Lannon Weather - 2026-10-22 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Lannon Weather - 2026-10-22 - Evening - Clear
55°F 13°C
Clear
Mildly cool near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Fri, 9th
Lannon WI Weather - Friday, Oct 9, 2026 - Overcast
Hi: 64°F 18°C
Lo: 51°F 11°C
Sunrise 06:59 AM
Sunset 06:19 PM
Wind E 7 mph11 km/h
Dew Point 40°F4°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 42%
Sat, 10th
Lannon WI Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 75°F 24°C
Lo: 57°F 14°C
Sunrise 07:00 AM
Sunset 06:17 PM
Wind SSW 13 mph21 km/h
Dew Point 50°F10°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 11% *
Humidity 45%
Sun, 11th
Lannon WI Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 72°F 22°C
Lo: 59°F 15°C
Sunrise 07:02 AM
Sunset 06:16 PM
Wind SSE 5 mph8 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 68%
Mon, 12th
Lannon WI Weather - Monday, Oct 12, 2026 - Overcast
Hi: 79°F 26°C
Lo: 60°F 15°C
Sunrise 07:03 AM
Sunset 06:14 PM
Wind SW 13 mph21 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 11% *
Humidity 54%
Tue, 13th
Lannon WI Weather - Tuesday, Oct 13, 2026 - Cloudy
Hi: 66°F 19°C
Lo: 52°F 11°C
Sunrise 07:04 AM
Sunset 06:12 PM
Wind N 10 mph16 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 62%
Wed, 14th
Lannon WI Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 55°F 13°C
Lo: 49°F 10°C
Sunrise 07:05 AM
Sunset 06:11 PM
Wind E 8 mph13 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 14% *
Humidity 65%
Thu, 15th
Lannon WI Weather - Thursday, Oct 15, 2026 - Patchy Rain Nearby
Hi: 68°F 20°C
Lo: 55°F 13°C
Sunrise 07:06 AM
Sunset 06:09 PM
Wind SE 13 mph21 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 79% *
Humidity 94%
Fri, 16th
Lannon WI Weather - Friday, Oct 16, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 41°F 5°C
Sunrise 07:08 AM
Sunset 06:08 PM
Wind WSW 22 mph35 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 6% *
Humidity 48%
Sat, 17th
Lannon WI Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 47°F 8°C
Lo: 42°F 5°C
Sunrise 07:09 AM
Sunset 06:06 PM
Wind NW 11 mph18 km/h
Dew Point 33°F0°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 15% *
Humidity 62%
Sun, 18th
Lannon WI Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 54°F 12°C
Lo: 36°F 2°C
Sunrise 07:10 AM
Sunset 06:04 PM
Wind SW 9 mph14 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.33 in1027 mb
POP 4% *
Humidity 46%
Mon, 19th
Lannon WI Weather - Monday, Oct 19, 2026 - Overcast
Hi: 58°F 15°C
Lo: 41°F 5°C
Sunrise 07:11 AM
Sunset 06:03 PM
Wind SW 6 mph9 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 12% *
Humidity 49%
Tue, 20th
Lannon WI Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 60°F 16°C
Lo: 45°F 7°C
Sunrise 07:13 AM
Sunset 06:01 PM
Wind SSE 8 mph12 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 3% *
Humidity 54%
Wed, 21st
Lannon WI Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 63°F 17°C
Lo: 46°F 8°C
Sunrise 07:14 AM
Sunset 06:00 PM
Wind SSE 6 mph10 km/h
Dew Point 40°F4°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 1% *
Humidity 47%
Thu, 22nd
Lannon WI Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 63°F 17°C
Lo: 47°F 8°C
Sunrise 07:15 AM
Sunset 05:58 PM
Wind ENE 4 mph6 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 46%
* POP = Probability of Precipitation. Data for 12:00 PM.