Upper Post Lake, WI 14 Day Weather

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Upper Post Lake, WI Weather - 14-Day Weather Forecast

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Upper Post Lake WI Weather - Clear - 56°F
Clear
56°F
Updated 12:34 am
Feels Like 51°F
Humidity 86%
Wind NW 5 mph
Barometer  30 in
Dew Point 52°F
Upper Post Lake WI Weather - Clear - 13°C
Clear
13°C
Updated 12:34 am
Feels Like 10°C
Humidity 86%
Wind NW 8 km/h
Barometer  101.5 kPa
Dew Point 11°C
Upper Post Lake, WI Weather and Current Conditionsupper post lake wi weather forecast

Upper Post Lake, WI Weather Forecast

Upper Post Lake Wisconsin WeatherUpper Post Lake, Wisconsin Weather Weather Forecast
14 day API forecast for Upper Post Lake. Note. The 7-day Upper Post Lake weather forecast 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.
Upper Post Lake, WI Weather Forecast Dated: 1234 AM Sun Sep 13 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.

Sunday, September 13, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-13 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Upper Post Lake Weather - 2026-09-13 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-13 - Evening - Sunny
53°F 12°C
Sunny
Refreshing around 59°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the NW to the N at 6 mph 10 km/h.

Monday, September 14, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-14 - Morning - Cloudy
50°F 10°C
Cloudy
Mid-Afternoon
Upper Post Lake Weather - 2026-09-14 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Upper Post Lake Weather - 2026-09-14 - Evening - Light Rain
52°F 11°C
Light Rain
Cool and brisk at 57°F 14°C, mainly dry until evening showers arrive, with increasing humidity and barometric pressure falling. Winds building from SSE at 5 mph 8 km/h to SSE at 14 mph 23 km/h. Gusts up to 34 mph 56 km/h.

Tuesday, September 15, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-15 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Upper Post Lake Weather - 2026-09-15 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Upper Post Lake Weather - 2026-09-15 - Evening - Overcast
59°F 15°C
Overcast
Comfortable at 61°F 16°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds moving from the W to the N at 6 mph 9 km/h.

Wednesday, September 16, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-16 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Upper Post Lake Weather - 2026-09-16 - Afternoon - Overcast
62°F 16°C
Overcast
Early-Evening
Upper Post Lake Weather - 2026-09-16 - Evening - Overcast
61°F 16°C
Overcast
Cool with a high near 62°F 16°C, overcast throughout the day, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-17 - Morning - Scattered Showers
51°F 11°C
Scattered Showers
Mid-Afternoon
Upper Post Lake Weather - 2026-09-17 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Upper Post Lake Weather - 2026-09-17 - Evening - Overcast
58°F 14°C
Overcast
Brisk around 57°F 14°C, scattered downpours possible, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-18 - Morning - Fog
49°F 9°C
Fog
Mid-Afternoon
Upper Post Lake Weather - 2026-09-18 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-18 - Evening - Sunny
55°F 13°C
Sunny
Mildly cool near 60°F 16°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-19 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Upper Post Lake Weather - 2026-09-19 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-19 - Evening - Sunny
60°F 16°C
Sunny
Comfortable at 65°F 18°C, sunny throughout the day, with steady humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-20 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Upper Post Lake Weather - 2026-09-20 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-20 - Evening - Cloudy
63°F 17°C
Cloudy
Cool with a high near 67°F 19°C, cloudy through the afternoon, turning sunny this evening, with increasing humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-21 - Morning - Light Fog
56°F 14°C
Light Fog
Mid-Afternoon
Upper Post Lake Weather - 2026-09-21 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-21 - Evening - Sunny
61°F 16°C
Sunny
Refreshing around 65°F 18°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 7 mph 11 km/h.

Tuesday, September 22, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-22 - Morning - Light Fog
54°F 12°C
Light Fog
Mid-Afternoon
Upper Post Lake Weather - 2026-09-22 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Upper Post Lake Weather - 2026-09-22 - Evening - Overcast
64°F 18°C
Overcast
Mildly cool near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the S to the SE at 6 mph 9 km/h.

Wednesday, September 23, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-23 - Morning - Light Fog
58°F 15°C
Light Fog
Mid-Afternoon
Upper Post Lake Weather - 2026-09-23 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Upper Post Lake Weather - 2026-09-23 - Evening - Scattered Showers
68°F 20°C
Scattered Showers
Pleasant near 69°F 21°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the SW to the SSW at 6 mph 10 km/h.

Thursday, September 24, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-24 - Morning - Light Fog
61°F 16°C
Light Fog
Mid-Afternoon
Upper Post Lake Weather - 2026-09-24 - Afternoon - Cloudy
73°F 23°C
Cloudy
Early-Evening
Upper Post Lake Weather - 2026-09-24 - Evening - Sunny
72°F 22°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.

Friday, September 25, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-25 - Morning - Cloudy
66°F 19°C
Cloudy
Mid-Afternoon
Upper Post Lake Weather - 2026-09-25 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-25 - Evening - Overcast
47°F 9°C
Overcast
Refreshing around 64°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds picking up from ENE at 4 mph 6 km/h to NNW at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.

Saturday, September 26, 2026

Mid-Morning
Upper Post Lake Weather - 2026-09-26 - Morning - Sunny
35°F 2°C
Sunny
Mid-Afternoon
Upper Post Lake Weather - 2026-09-26 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Upper Post Lake Weather - 2026-09-26 - Evening - Sunny
72°F 23°C
Sunny
Mildly cool near 65°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the SSW at 9 mph 13 km/h. Gusts up to 24 mph 39 km/h.

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Weather by the Numbers

Sun, 13th
Upper Post Lake WI Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 59°F 15°C
Lo: 46°F 8°C
Sunrise 06:32 AM
Sunset 07:11 PM
Wind NW 14 mph23 km/h
Dew Point 31°F-1°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 5% *
Humidity 41%
Mon, 14th
Upper Post Lake WI Weather - Monday, Sep 14, 2026 - Overcast
Hi: 59°F 15°C
Lo: 45°F 7°C
Sunrise 06:34 AM
Sunset 07:09 PM
Wind S 10 mph16 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 10% *
Humidity 38%
Tue, 15th
Upper Post Lake WI Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 64°F 18°C
Lo: 50°F 10°C
Sunrise 06:35 AM
Sunset 07:07 PM
Wind W 13 mph21 km/h
Dew Point 44°F6°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 12% *
Humidity 50%
Wed, 16th
Upper Post Lake WI Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 63°F 17°C
Lo: 49°F 10°C
Sunrise 06:36 AM
Sunset 07:05 PM
Wind ENE 5 mph8 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 12% *
Humidity 51%
Thu, 17th
Upper Post Lake WI Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 60°F 15°C
Lo: 51°F 10°C
Sunrise 06:37 AM
Sunset 07:03 PM
Wind NNW 2 mph3 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 31% *
Humidity 92%
Fri, 18th
Upper Post Lake WI Weather - Friday, Sep 18, 2026 - Sunny
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 06:38 AM
Sunset 07:01 PM
Wind NE 6 mph10 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 2% *
Humidity 46%
Sat, 19th
Upper Post Lake WI Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 65°F 19°C
Lo: 46°F 8°C
Sunrise 06:40 AM
Sunset 06:59 PM
Wind WNW 5 mph8 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 42%
Sun, 20th
Upper Post Lake WI Weather - Sunday, Sep 20, 2026 - Cloudy
Hi: 68°F 20°C
Lo: 54°F 12°C
Sunrise 06:41 AM
Sunset 06:57 PM
Wind WSW 5 mph8 km/h
Dew Point 44°F7°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 44%
Mon, 21st
Upper Post Lake WI Weather - Monday, Sep 21, 2026 - Cloudy
Hi: 65°F 18°C
Lo: 52°F 11°C
Sunrise 06:42 AM
Sunset 06:56 PM
Wind SSW 11 mph18 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 42%
Tue, 22nd
Upper Post Lake WI Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 65°F 18°C
Lo: 50°F 10°C
Sunrise 06:43 AM
Sunset 06:54 PM
Wind S 9 mph15 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 48%
Wed, 23rd
Upper Post Lake WI Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 55°F 13°C
Sunrise 06:45 AM
Sunset 06:52 PM
Wind SSW 8 mph13 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 14% *
Humidity 63%
Thu, 24th
Upper Post Lake WI Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 75°F 24°C
Lo: 60°F 15°C
Sunrise 06:46 AM
Sunset 06:50 PM
Wind SW 7 mph11 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 64%
Fri, 25th
Upper Post Lake WI Weather - Friday, Sep 25, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 41°F 5°C
Sunrise 06:47 AM
Sunset 06:48 PM
Wind SSW 9 mph14 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 52%
Sat, 26th
Upper Post Lake WI Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 75°F 24°C
Lo: 33°F 0°C
Sunrise 06:48 AM
Sunset 06:46 PM
Wind N 5 mph9 km/h
Dew Point 14°F-10°C
uv Index 3
Barometric Pressure 30.53 in1034 mb
POP 1% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.