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Sparta WI Weather - Clear - 59°F
Clear
59°F
Updated 1:56 am
Feels Like 62°F
Humidity 93%
Wind N 0 mph
Barometer  30.29 in
Dew Point 57°F
Sparta WI Weather - Clear - 15°C
Clear
15°C
Updated 1:56 am
Feels Like 17°C
Humidity 93%
Wind N 0 km/h
Barometer  102.5 kPa
Dew Point 14°C
Sparta, WI Weather and Current Conditionssparta wi weather forecast

Sparta, WI Weather Forecast

Sparta Wisconsin WeatherSparta, Wisconsin Weather Weather Forecast
14 day API forecast for Sparta, Wisconsin. Note. The 7-day weather forecast for Sparta, 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.
Sparta, WI Weather Forecast Dated: 156 AM Fri Sep 25 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Friday, September 25, 2026

Mid-Morning
Sparta Weather - 2026-09-25 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-25 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Sparta Weather - 2026-09-25 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Pleasant near 69°F 21°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Saturday, September 26, 2026

Mid-Morning
Sparta Weather - 2026-09-26 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-26 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Sparta Weather - 2026-09-26 - Evening - Overcast
61°F 16°C
Overcast
Mildly cool near 64°F 18°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds out of the SSE at 9 mph 14 km/h.

Sunday, September 27, 2026

Mid-Morning
Sparta Weather - 2026-09-27 - Morning - Scattered Showers
56°F 13°C
Scattered Showers
Mid-Afternoon
Sparta Weather - 2026-09-27 - Afternoon - Partly Cloudy
68°F 20°C
Partly Cloudy
Early-Evening
Sparta Weather - 2026-09-27 - Evening - Partly Cloudy
62°F 17°C
Partly Cloudy
Enjoyable around 68°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Sparta Weather - 2026-09-28 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-28 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Sparta Weather - 2026-09-28 - Evening - Sunny
64°F 18°C
Sunny
Mild temperatures up to 72°F 22°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 9 mph 14 km/h.

Tuesday, September 29, 2026

Mid-Morning
Sparta Weather - 2026-09-29 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Sparta Weather - 2026-09-29 - Afternoon - Scattered Showers
56°F 13°C
Scattered Showers
Early-Evening
Sparta Weather - 2026-09-29 - Evening - Scattered Showers
54°F 12°C
Scattered Showers
Brisk around 56°F 13°C, scattered downpours possible, with increasing humidity and steady pressure. Winds S at 8 mph 13 km/h.

Wednesday, September 30, 2026

Mid-Morning
Sparta Weather - 2026-09-30 - Morning - Fog
57°F 14°C
Fog
Mid-Afternoon
Sparta Weather - 2026-09-30 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Sparta Weather - 2026-09-30 - Evening - Overcast
61°F 16°C
Overcast
Mildly cool near 63°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the SE at 8 mph 12 km/h.

Thursday, October 1, 2026

Mid-Morning
Sparta Weather - 2026-10-01 - Morning - Light Showers
65°F 19°C
Light Showers
Mid-Afternoon
Sparta Weather - 2026-10-01 - Afternoon - Light Showers
66°F 19°C
Light Showers
Early-Evening
Sparta Weather - 2026-10-01 - Evening - Light Showers
67°F 19°C
Light Showers
Comfortable at 66°F 19°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds shifting from the S to the SW at 10 mph 16 km/h. Gusts up to 24 mph 38 km/h.

Friday, October 2, 2026

Mid-Morning
Sparta Weather - 2026-10-02 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-10-02 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Sparta Weather - 2026-10-02 - Evening - Overcast
56°F 14°C
Overcast
Crisp with a high near 57°F 14°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds turning from the ESE to the ENE at 9 mph 13 km/h. Gusts up to 21 mph 34 km/h.

Saturday, October 3, 2026

Mid-Morning
Sparta Weather - 2026-10-03 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Sparta Weather - 2026-10-03 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Sparta Weather - 2026-10-03 - Evening - Overcast
59°F 15°C
Overcast
Refreshing around 63°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds switching from the ENE to the ESE at 10 mph 17 km/h.

Sunday, October 4, 2026

Mid-Morning
Sparta Weather - 2026-10-04 - Morning - Fog
63°F 17°C
Fog
Mid-Afternoon
Sparta Weather - 2026-10-04 - Afternoon - Scattered Showers
50°F 10°C
Scattered Showers
Early-Evening
Sparta Weather - 2026-10-04 - Evening - Light Showers
46°F 7°C
Light Showers
Cool and brisk at 50°F 10°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the S to the W at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.

Monday, October 5, 2026

Mid-Morning
Sparta Weather - 2026-10-05 - Morning - Scattered Showers
39°F 4°C
Scattered Showers
Mid-Afternoon
Sparta Weather - 2026-10-05 - Afternoon - Sunny
48°F 9°C
Sunny
Early-Evening
Sparta Weather - 2026-10-05 - Evening - Sunny
45°F 7°C
Sunny
Chilly near 48°F 9°C, scattered downpours possible, with steady humidity and steady pressure. Winds decreasing from WNW 19 mph 31 km/h to W 9 mph 15 km/h.

Tuesday, October 6, 2026

Mid-Morning
Sparta Weather - 2026-10-06 - Morning - Overcast
40°F 4°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-10-06 - Afternoon - Sunny
50°F 10°C
Sunny
Early-Evening
Sparta Weather - 2026-10-06 - Evening - Sunny
45°F 7°C
Sunny
Crisp with a high near 50°F 10°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the NW to the WSW at 5 mph 8 km/h.

Wednesday, October 7, 2026

Mid-Morning
Sparta Weather - 2026-10-07 - Morning - Cloudy
43°F 6°C
Cloudy
Mid-Afternoon
Sparta Weather - 2026-10-07 - Afternoon - Scattered Showers
52°F 11°C
Scattered Showers
Early-Evening
Sparta Weather - 2026-10-07 - Evening - Scattered Showers
50°F 10°C
Scattered Showers
Brisk around 52°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SSW to the NNW at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.

Thursday, October 8, 2026

Mid-Morning
Sparta Weather - 2026-10-08 - Morning - Light Fog
47°F 8°C
Light Fog
Mid-Afternoon
Sparta Weather - 2026-10-08 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Sparta Weather - 2026-10-08 - Evening - Overcast
56°F 14°C
Overcast
Cool and brisk at 57°F 14°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the WNW to the WSW at 10 mph 17 km/h. Gusts up to 27 mph 43 km/h.

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Weather by the Numbers

Fri, 25th
Sparta WI Weather - Friday, Sep 25, 2026 - Overcast
Hi: 69°F 21°C
Lo: 58°F 14°C
Sunrise 06:54 AM
Sunset 06:55 PM
Wind ESE 8 mph12 km/h
Dew Point 51°F10°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 14% *
Humidity 59%
Sat, 26th
Sparta WI Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 65°F 18°C
Lo: 52°F 11°C
Sunrise 06:55 AM
Sunset 06:53 PM
Wind SSE 10 mph17 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 47%
Sun, 27th
Sparta WI Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 68°F 20°C
Lo: 56°F 13°C
Sunrise 06:56 AM
Sunset 06:51 PM
Wind SE 4 mph6 km/h
Dew Point 51°F11°C
uv Index 1
Barometric Pressure 30.12 in1020 mb
POP 23% *
Humidity 79%
Mon, 28th
Sparta WI Weather - Monday, Sep 28, 2026 - Overcast
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 06:57 AM
Sunset 06:49 PM
Wind SSE 8 mph13 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 41%
Tue, 29th
Sparta WI Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 63°F 17°C
Lo: 53°F 12°C
Sunrise 06:59 AM
Sunset 06:47 PM
Wind S 10 mph16 km/h
Dew Point 51°F11°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 20% *
Humidity 73%
Wed, 30th
Sparta WI Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 63°F 17°C
Lo: 53°F 12°C
Sunrise 07:00 AM
Sunset 06:46 PM
Wind ESE 6 mph10 km/h
Dew Point 55°F13°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 23% *
Humidity 80%
Thu, 1st
Sparta WI Weather - Thursday, Oct 1, 2026 - Patchy Rain Nearby
Hi: 67°F 19°C
Lo: 58°F 15°C
Sunrise 07:01 AM
Sunset 06:44 PM
Wind S 13 mph21 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 29.65 in1004 mb
POP 64% *
Humidity 93%
Fri, 2nd
Sparta WI Weather - Friday, Oct 2, 2026 - Overcast
Hi: 62°F 16°C
Lo: 53°F 12°C
Sunrise 07:02 AM
Sunset 06:42 PM
Wind NNE 11 mph17 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 27% *
Humidity 86%
Sat, 3rd
Sparta WI Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:03 AM
Sunset 06:40 PM
Wind E 12 mph19 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 16% *
Humidity 64%
Sun, 4th
Sparta WI Weather - Sunday, Oct 4, 2026 - Cloudy
Hi: 65°F 19°C
Lo: 41°F 5°C
Sunrise 07:05 AM
Sunset 06:38 PM
Wind W 14 mph23 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 24% *
Humidity 84%
Mon, 5th
Sparta WI Weather - Monday, Oct 5, 2026 - Sunny
Hi: 49°F 9°C
Lo: 37°F 3°C
Sunrise 07:06 AM
Sunset 06:36 PM
Wind WNW 19 mph31 km/h
Dew Point 24°F-4°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 45%
Tue, 6th
Sparta WI Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 50°F 10°C
Lo: 35°F 2°C
Sunrise 07:07 AM
Sunset 06:35 PM
Wind NW 11 mph17 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 43%
Wed, 7th
Sparta WI Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 53°F 12°C
Lo: 39°F 4°C
Sunrise 07:08 AM
Sunset 06:33 PM
Wind SSW 8 mph13 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 19% *
Humidity 70%
Thu, 8th
Sparta WI Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 58°F 15°C
Lo: 44°F 7°C
Sunrise 07:09 AM
Sunset 06:31 PM
Wind W 10 mph16 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 13% *
Humidity 59%
* POP = Probability of Precipitation. Data for 12:00 PM.