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Lancaster WI Weather - Clear - 72°F
Clear
72°F
Updated 9:26 pm
Feels Like 72°F
Humidity 89%
Wind N 0 mph
Barometer  30.02 in
Dew Point 69°F
Lancaster WI Weather - Clear - 22°C
Clear
22°C
Updated 9:26 pm
Feels Like 22°C
Humidity 89%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 21°C
Lancaster, WI Weather and Current Conditionslancaster wi weather forecast

Lancaster, WI Weather Forecast

Lancaster Wisconsin WeatherLancaster, Wisconsin Weather Weather Forecast
14 day API forecast for Lancaster, Wisconsin. Note. The 7-day weather forecast for Lancaster, WI is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Lancaster, WI Weather Forecast Dated: 926 PM Sat Sep 05 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Saturday, September 5, 2026

Mid-Morning
Lancaster Weather - 2026-09-05 - Morning - Fog
72°F 22°C
Fog
Mid-Afternoon
Lancaster Weather - 2026-09-05 - Afternoon - Partly Cloudy
83°F 29°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-05 - Evening - Overcast
76°F 25°C
Overcast
Warm and summery around 83°F 29°C (feels like 87°F 31°C), overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the ENE to the E at 8 mph 12 km/h.

Sunday, September 6, 2026

Mid-Morning
Lancaster Weather - 2026-09-06 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-06 - Afternoon - Partly Cloudy
78°F 25°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-06 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Comfortable with temperatures reaching 78°F 25°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the E to the ESE at 8 mph 13 km/h.

Monday, September 7, 2026

Mid-Morning
Lancaster Weather - 2026-09-07 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-07 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-07 - Evening - Overcast
71°F 22°C
Overcast
Enjoyable around 76°F 24°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 9 mph 14 km/h.

Tuesday, September 8, 2026

Mid-Morning
Lancaster Weather - 2026-09-08 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-08 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-08 - Evening - Partly Cloudy
82°F 28°C
Partly Cloudy
Warm temperatures up to 81°F 27°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the S at 11 mph 18 km/h. Gusts up to 29 mph 46 km/h.

Wednesday, September 9, 2026

Mid-Morning
Lancaster Weather - 2026-09-09 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-09 - Afternoon - Partly Cloudy
76°F 24°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-09 - Evening - Sunny
72°F 22°C
Sunny
Mild with a high of 76°F 24°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds shifting from the NW to the W at 8 mph 12 km/h.

Thursday, September 10, 2026

Mid-Morning
Lancaster Weather - 2026-09-10 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-10 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-10 - Evening - Sunny
70°F 21°C
Sunny
Pleasant near 75°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NNW to the SW at 5 mph 8 km/h.

Friday, September 11, 2026

Mid-Morning
Lancaster Weather - 2026-09-11 - Morning - Cloudy
67°F 19°C
Cloudy
Mid-Afternoon
Lancaster Weather - 2026-09-11 - Afternoon - Cloudy
81°F 27°C
Cloudy
Early-Evening
Lancaster Weather - 2026-09-11 - Evening - Sunny
79°F 26°C
Sunny
Balmy with temperatures reaching 81°F 27°C, partly cloudy throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 14 mph 22 km/h. Gusts up to 32 mph 52 km/h.

Saturday, September 12, 2026

Mid-Morning
Lancaster Weather - 2026-09-12 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-12 - Afternoon - Scattered Showers
84°F 29°C
Scattered Showers
Early-Evening
Lancaster Weather - 2026-09-12 - Evening - Sunny
75°F 24°C
Sunny
Quite warm around 84°F 29°C, scattered downpours possible, with increasing humidity and steady pressure. Winds moving from the S to the SE at 14 mph 22 km/h. Gusts up to 35 mph 56 km/h.

Sunday, September 13, 2026

Mid-Morning
Lancaster Weather - 2026-09-13 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-13 - Afternoon - Scattered Showers
62°F 17°C
Scattered Showers
Early-Evening
Lancaster Weather - 2026-09-13 - Evening - Overcast
65°F 18°C
Overcast
Refreshing around 62°F 17°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds swinging from the ESE to the E at 5 mph 8 km/h.

Monday, September 14, 2026

Mid-Morning
Lancaster Weather - 2026-09-14 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-14 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-14 - Evening - Overcast
61°F 16°C
Overcast
Mildly cool near 65°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the ENE at 12 mph 19 km/h.

Tuesday, September 15, 2026

Mid-Morning
Lancaster Weather - 2026-09-15 - Morning - Scattered Showers
60°F 15°C
Scattered Showers
Mid-Afternoon
Lancaster Weather - 2026-09-15 - Afternoon - Scattered Showers
65°F 18°C
Scattered Showers
Early-Evening
Lancaster Weather - 2026-09-15 - Evening - Light Fog
67°F 19°C
Light Fog
Comfortable at 65°F 18°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds blowing from the SE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.

Wednesday, September 16, 2026

Mid-Morning
Lancaster Weather - 2026-09-16 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-16 - Afternoon - Cloudy
83°F 29°C
Cloudy
Early-Evening
Lancaster Weather - 2026-09-16 - Evening - Sunny
80°F 27°C
Sunny
Very warm near 83°F 29°C, though humidity makes it feel like 87°F 31°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Lancaster Weather - 2026-09-17 - Morning - Light Showers
69°F 20°C
Light Showers
Mid-Afternoon
Lancaster Weather - 2026-09-17 - Afternoon - Scattered Showers
78°F 26°C
Scattered Showers
Early-Evening
Lancaster Weather - 2026-09-17 - Evening - Scattered Showers
72°F 23°C
Scattered Showers
Enjoyable around 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the ESE to the NE at 9 mph 15 km/h.

Friday, September 18, 2026

Mid-Morning
Lancaster Weather - 2026-09-18 - Morning - Scattered Showers
63°F 17°C
Scattered Showers
Mid-Afternoon
Lancaster Weather - 2026-09-18 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-18 - Evening - Partly Cloudy
67°F 19°C
Partly Cloudy
Mild temperatures up to 73°F 23°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the ENE to the E at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

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Weather by the Numbers

Sat, 5th
Lancaster WI Weather - Saturday, Sep 5, 2026 - Partly Cloudy
Hi: 84°F 29°C
Lo: 67°F 20°C
Sunrise 06:32 AM
Sunset 07:31 PM
Wind NE 8 mph13 km/h
Dew Point 72°F22°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 12% *
Humidity 76%
Sun, 6th
Lancaster WI Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 78°F 25°C
Lo: 63°F 17°C
Sunrise 06:33 AM
Sunset 07:29 PM
Wind ESE 10 mph16 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 16% *
Humidity 65%
Mon, 7th
Lancaster WI Weather - Monday, Sep 7, 2026 - Sunny
Hi: 76°F 24°C
Lo: 60°F 15°C
Sunrise 06:34 AM
Sunset 07:27 PM
Wind SSE 8 mph13 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 62%
Tue, 8th
Lancaster WI Weather - Tuesday, Sep 8, 2026 - Light Rain Shower
Hi: 85°F 29°C
Lo: 63°F 17°C
Sunrise 06:35 AM
Sunset 07:25 PM
Wind S 13 mph21 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 36% *
Humidity 63%
Wed, 9th
Lancaster WI Weather - Wednesday, Sep 9, 2026 - Partly Cloudy
Hi: 76°F 24°C
Lo: 66°F 19°C
Sunrise 06:36 AM
Sunset 07:23 PM
Wind WNW 14 mph22 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 49%
Thu, 10th
Lancaster WI Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 76°F 24°C
Lo: 62°F 17°C
Sunrise 06:37 AM
Sunset 07:22 PM
Wind NNW 9 mph14 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 49%
Fri, 11th
Lancaster WI Weather - Friday, Sep 11, 2026 - Sunny
Hi: 82°F 28°C
Lo: 60°F 16°C
Sunrise 06:38 AM
Sunset 07:20 PM
Wind SSW 12 mph20 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 5% *
Humidity 48%
Sat, 12th
Lancaster WI Weather - Saturday, Sep 12, 2026 - Patchy Rain Nearby
Hi: 87°F 30°C
Lo: 70°F 21°C
Sunrise 06:39 AM
Sunset 07:18 PM
Wind S 14 mph22 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 22% *
Humidity 59%
Sun, 13th
Lancaster WI Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 71°F 22°C
Lo: 59°F 15°C
Sunrise 06:40 AM
Sunset 07:16 PM
Wind N 11 mph17 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 41% *
Humidity 91%
Mon, 14th
Lancaster WI Weather - Monday, Sep 14, 2026 - Overcast
Hi: 66°F 19°C
Lo: 58°F 14°C
Sunrise 06:41 AM
Sunset 07:14 PM
Wind E 11 mph18 km/h
Dew Point 49°F10°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 14% *
Humidity 61%
Tue, 15th
Lancaster WI Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 57°F 14°C
Sunrise 06:43 AM
Sunset 07:13 PM
Wind ESE 8 mph13 km/h
Dew Point 60°F15°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 44% *
Humidity 95%
Wed, 16th
Lancaster WI Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 85°F 29°C
Lo: 71°F 22°C
Sunrise 06:44 AM
Sunset 07:11 PM
Wind ESE 4 mph6 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 45% *
Humidity 71%
Thu, 17th
Lancaster WI Weather - Thursday, Sep 17, 2026 - Patchy Rain Nearby
Hi: 79°F 26°C
Lo: 64°F 18°C
Sunrise 06:45 AM
Sunset 07:09 PM
Wind SE 8 mph13 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 17% *
Humidity 77%
Fri, 18th
Lancaster WI Weather - Friday, Sep 18, 2026 - Overcast
Hi: 73°F 23°C
Lo: 61°F 16°C
Sunrise 06:46 AM
Sunset 07:07 PM
Wind E 10 mph15 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 20% *
Humidity 74%
* POP = Probability of Precipitation. Data for 12:00 PM.