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Sparta WI Weather - Light Rain - 58°F
Light Rain
58°F
Updated 2:18 am
Feels Like 62°F
Humidity 98%
Wind N 0 mph
Barometer  30.29 in
Dew Point 58°F
Sparta WI Weather - Light Rain - 15°C
Light Rain
15°C
Updated 2:18 am
Feels Like 17°C
Humidity 98%
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 Sparta, WI weather forecast. Note. Our 7-day weather forecast for Sparta, Wisconsin is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Sparta, WI Weather Forecast Dated: 218 AM Fri Sep 25 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 25, 2026

Mid-Morning
Sparta Weather - 2026-09-25 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-25 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Sparta Weather - 2026-09-25 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Pleasant near 68°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SE to the ESE at 5 mph 9 km/h.

Saturday, September 26, 2026

Mid-Morning
Sparta Weather - 2026-09-26 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-26 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Sparta Weather - 2026-09-26 - Evening - Overcast
62°F 17°C
Overcast
Mildly cool near 67°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the SE to the SSE at 5 mph 8 km/h.

Sunday, September 27, 2026

Mid-Morning
Sparta Weather - 2026-09-27 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-27 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Sparta Weather - 2026-09-27 - Evening - Sunny
62°F 17°C
Sunny
Enjoyable around 70°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Sparta Weather - 2026-09-28 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-09-28 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Sparta Weather - 2026-09-28 - Evening - Sunny
62°F 17°C
Sunny
Mild temperatures up to 70°F 21°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds SSE at 12 mph 19 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 - Overcast
58°F 15°C
Overcast
Early-Evening
Sparta Weather - 2026-09-29 - Evening - Light Showers
58°F 14°C
Light Showers
Refreshing around 58°F 15°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 5 mph 8 km/h.

Wednesday, September 30, 2026

Mid-Morning
Sparta Weather - 2026-09-30 - Morning - Light Showers
53°F 12°C
Light Showers
Mid-Afternoon
Sparta Weather - 2026-09-30 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Sparta Weather - 2026-09-30 - Evening - Scattered Showers
56°F 14°C
Scattered Showers
Cool and brisk at 55°F 13°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds shifting from the NW to the WNW at 11 mph 18 km/h. Gusts up to 27 mph 43 km/h.

Thursday, October 1, 2026

Mid-Morning
Sparta Weather - 2026-10-01 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Sparta Weather - 2026-10-01 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Sparta Weather - 2026-10-01 - Evening - Sunny
55°F 13°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds turning from the W to the WNW at 12 mph 20 km/h. Gusts up to 27 mph 43 km/h.

Friday, October 2, 2026

Mid-Morning
Sparta Weather - 2026-10-02 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Sparta Weather - 2026-10-02 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Sparta Weather - 2026-10-02 - Evening - Partly Cloudy
59°F 15°C
Partly Cloudy
Cool with a high near 65°F 18°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the SW to the SSE at 10 mph 15 km/h. Gusts up to 24 mph 38 km/h.

Saturday, October 3, 2026

Mid-Morning
Sparta Weather - 2026-10-03 - Morning - Cloudy
61°F 16°C
Cloudy
Mid-Afternoon
Sparta Weather - 2026-10-03 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Sparta Weather - 2026-10-03 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 71°F 22°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds blowing from the S at 19 mph 30 km/h. Gusts up to 36 mph 57 km/h.

Sunday, October 4, 2026

Mid-Morning
Sparta Weather - 2026-10-04 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-10-04 - Afternoon - Overcast
62°F 16°C
Overcast
Early-Evening
Sparta Weather - 2026-10-04 - Evening - Overcast
52°F 11°C
Overcast
Mildly cool near 62°F 16°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds swinging from the SSW to the NNW at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.

Monday, October 5, 2026

Mid-Morning
Sparta Weather - 2026-10-05 - Morning - Overcast
42°F 6°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-10-05 - Afternoon - Sunny
49°F 9°C
Sunny
Early-Evening
Sparta Weather - 2026-10-05 - Evening - Overcast
44°F 7°C
Overcast
Chilly near 49°F 9°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds out of the NW at 16 mph 26 km/h. Gusts up to 24 mph 38 km/h.

Tuesday, October 6, 2026

Mid-Morning
Sparta Weather - 2026-10-06 - Morning - Sunny
38°F 3°C
Sunny
Mid-Afternoon
Sparta Weather - 2026-10-06 - Afternoon - Sunny
50°F 10°C
Sunny
Early-Evening
Sparta Weather - 2026-10-06 - Evening - Overcast
47°F 8°C
Overcast
Crisp with a high near 50°F 10°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the WNW to the SSW at 4 mph 6 km/h.

Wednesday, October 7, 2026

Mid-Morning
Sparta Weather - 2026-10-07 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-10-07 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Sparta Weather - 2026-10-07 - Evening - Overcast
52°F 11°C
Overcast
Brisk around 57°F 14°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSW to the NW at 7 mph 11 km/h.

Thursday, October 8, 2026

Mid-Morning
Sparta Weather - 2026-10-08 - Morning - Overcast
42°F 5°C
Overcast
Mid-Afternoon
Sparta Weather - 2026-10-08 - Afternoon - Scattered Showers
44°F 7°C
Scattered Showers
Early-Evening
Sparta Weather - 2026-10-08 - Evening - Partly Cloudy
39°F 4°C
Partly Cloudy
Biting cold near 44°F 7°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the NNW to the NNE at 9 mph 14 km/h.

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Weather by the Numbers

Fri, 25th
Sparta WI Weather - Friday, Sep 25, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 58°F 14°C
Sunrise 06:54 AM
Sunset 06:55 PM
Wind SE 5 mph9 km/h
Dew Point 51°F11°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 7% *
Humidity 67%
Sat, 26th
Sparta WI Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 67°F 19°C
Lo: 52°F 11°C
Sunrise 06:55 AM
Sunset 06:53 PM
Wind SE 10 mph17 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 47%
Sun, 27th
Sparta WI Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 06:56 AM
Sunset 06:51 PM
Wind SSE 6 mph10 km/h
Dew Point 41°F5°C
uv Index 1
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 39%
Mon, 28th
Sparta WI Weather - Monday, Sep 28, 2026 - Overcast
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 06:57 AM
Sunset 06:49 PM
Wind S 10 mph15 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 48%
Tue, 29th
Sparta WI Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 63°F 17°C
Lo: 57°F 14°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 - Moderate Or Heavy Rain Shower
Hi: 57°F 14°C
Lo: 52°F 11°C
Sunrise 07:00 AM
Sunset 06:46 PM
Wind NW 16 mph25 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 29.44 in997 mb
POP 77% *
Humidity 96%
Thu, 1st
Sparta WI Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 63°F 17°C
Lo: 49°F 10°C
Sunrise 07:01 AM
Sunset 06:44 PM
Wind WNW 19 mph31 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 46%
Fri, 2nd
Sparta WI Weather - Friday, Oct 2, 2026 - Sunny
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 07:02 AM
Sunset 06:42 PM
Wind SW 10 mph17 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 45%
Sat, 3rd
Sparta WI Weather - Saturday, Oct 3, 2026 - Cloudy
Hi: 71°F 22°C
Lo: 56°F 14°C
Sunrise 07:03 AM
Sunset 06:40 PM
Wind S 19 mph31 km/h
Dew Point 53°F11°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 4% *
Humidity 57%
Sun, 4th
Sparta WI Weather - Sunday, Oct 4, 2026 - Overcast
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 07:05 AM
Sunset 06:38 PM
Wind SW 8 mph12 km/h
Dew Point 55°F13°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 15% *
Humidity 64%
Mon, 5th
Sparta WI Weather - Monday, Oct 5, 2026 - Sunny
Hi: 49°F 10°C
Lo: 38°F 3°C
Sunrise 07:06 AM
Sunset 06:36 PM
Wind NW 15 mph25 km/h
Dew Point 26°F-4°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 43%
Tue, 6th
Sparta WI Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 50°F 10°C
Lo: 32°F -0°C
Sunrise 07:07 AM
Sunset 06:35 PM
Wind WNW 9 mph14 km/h
Dew Point 24°F-5°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 42%
Wed, 7th
Sparta WI Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 58°F 15°C
Lo: 44°F 7°C
Sunrise 07:08 AM
Sunset 06:33 PM
Wind WSW 9 mph14 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 12% *
Humidity 49%
Thu, 8th
Sparta WI Weather - Thursday, Oct 8, 2026 - Patchy Rain Nearby
Hi: 45°F 7°C
Lo: 33°F 1°C
Sunrise 07:09 AM
Sunset 06:31 PM
Wind NNW 18 mph28 km/h
Dew Point 32°F0°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 26% *
Humidity 68%
* POP = Probability of Precipitation. Data for 12:00 PM.