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Current weather in Sparta is clear sky.

Where can I find the hourly weather forecast for Sparta?

This page shows hourly weather forecast for Sparta, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Sparta updated regularly?

Weather data for Sparta is updated regularly with the latest available observations and forecasts.

Now · 5:31 AM

Sparta Weather & Hourly Forecast

United States · Wisconsin · 54656

46°F

Clear night

Feels like: 42°F

💧 Humidity 96% 🌡 Pressure 30.42 inHg 💨 Wind 6 mph 👁 Visibility 14.7 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:50 AM 🌇 Sunset 7:00 PM

Hourly Forecast for Sparta

Today

6:00 AM

Clear night

46° 💧 None 💨 6 mph H 97%30.42 inHg

9:00 AM

Sunny

53° 💧 None 💨 6 mph H 86%30.45 inHg

12:00 PM

Partly cloudy

62° 💧 None 💨 7 mph H 60%30.45 inHg

3:00 PM

Sunny

65° 💧 None 💨 7 mph H 56%30.39 inHg

6:00 PM

Mostly cloudy

63° 💧 None 💨 4 mph H 65%30.36 inHg

9:00 PM

Mostly cloudy night

55° 💧 None 💨 7 mph H 81%30.39 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 5 mph H 91%30.39 inHg

3:00 AM

Overcast night

53° 💧 None 💨 5 mph H 87%30.36 inHg

6:00 AM

Overcast night

54° 💧 None 💨 5 mph H 89%30.39 inHg

9:00 AM

Overcast

58° 💧 None 💨 4 mph H 86%30.39 inHg

12:00 PM

Overcast

65° 💧 None 💨 7 mph H 64%30.36 inHg

3:00 PM

Overcast

66° 💧 None 💨 5 mph H 60%30.30 inHg

6:00 PM

Overcast

64° 💧 None 💨 0 mph H 76%30.27 inHg

9:00 PM

Overcast night

60° 💧 None 💨 5 mph H 82%30.30 inHg

Friday

12:00 AM

Overcast night

58° 💧 None 💨 6 mph H 84%30.30 inHg

3:00 AM

Mostly cloudy night

56° 💧 None 💨 4 mph H 90%30.30 inHg

Today

6:00 AM

Clear night

46° 💧 None 💨 6 mph H 97%30.42 inHg

7:00 AM

Sunny

46° 💧 None 💨 6 mph H 96%30.45 inHg

8:00 AM

Sunny

49° 💧 None 💨 7 mph H 93%30.45 inHg

9:00 AM

Sunny

53° 💧 None 💨 6 mph H 86%30.45 inHg

10:00 AM

Sunny

57° 💧 None 💨 8 mph H 80%30.45 inHg

11:00 AM

Partly cloudy

60° 💧 None 💨 8 mph H 67%30.45 inHg

12:00 PM

Partly cloudy

62° 💧 None 💨 7 mph H 60%30.45 inHg

1:00 PM

Partly cloudy

63° 💧 None 💨 7 mph H 57%30.42 inHg

2:00 PM

Mostly sunny

64° 💧 None 💨 7 mph H 56%30.39 inHg

3:00 PM

Sunny

65° 💧 None 💨 7 mph H 56%30.39 inHg

4:00 PM

Mostly cloudy

65° 💧 None 💨 7 mph H 53%30.36 inHg

5:00 PM

Mostly sunny

64° 💧 None 💨 6 mph H 57%30.36 inHg

6:00 PM

Mostly cloudy

63° 💧 None 💨 4 mph H 65%30.36 inHg

7:00 PM

Mostly cloudy

59° 💧 None 💨 3 mph H 75%30.36 inHg

8:00 PM

Mostly cloudy night

57° 💧 None 💨 4 mph H 78%30.39 inHg

9:00 PM

Mostly cloudy night

55° 💧 None 💨 7 mph H 81%30.39 inHg

10:00 PM

Clear night

55° 💧 None 💨 7 mph H 81%30.39 inHg

11:00 PM

Clear night

53° 💧 None 💨 6 mph H 87%30.39 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 5 mph H 91%30.39 inHg

1:00 AM

Mostly cloudy night

50° 💧 None 💨 5 mph H 92%30.39 inHg

2:00 AM

Overcast night

51° 💧 None 💨 5 mph H 92%30.39 inHg

3:00 AM

Overcast night

53° 💧 None 💨 5 mph H 87%30.36 inHg

4:00 AM

Overcast night

54° 💧 None 💨 5 mph H 87%30.36 inHg

5:00 AM

Overcast night

55° 💧 None 💨 5 mph H 86%30.36 inHg

6:00 AM

Overcast night

54° 💧 None 💨 5 mph H 89%30.39 inHg

7:00 AM

Overcast

55° 💧 None 💨 6 mph H 89%30.39 inHg

8:00 AM

Overcast

56° 💧 None 💨 6 mph H 88%30.39 inHg

9:00 AM

Overcast

58° 💧 None 💨 4 mph H 86%30.39 inHg

10:00 AM

Overcast

61° 💧 None 💨 6 mph H 79%30.39 inHg

11:00 AM

Overcast

63° 💧 None 💨 6 mph H 71%30.36 inHg

12:00 PM

Overcast

65° 💧 None 💨 7 mph H 64%30.36 inHg

1:00 PM

Overcast

66° 💧 None 💨 7 mph H 62%30.33 inHg

2:00 PM

Overcast

65° 💧 None 💨 6 mph H 62%30.33 inHg

3:00 PM

Overcast

66° 💧 None 💨 5 mph H 60%30.30 inHg

4:00 PM

Overcast

65° 💧 None 💨 3 mph H 67%30.30 inHg

5:00 PM

Overcast

65° 💧 None 💨 1 mph H 68%30.27 inHg

6:00 PM

Overcast

64° 💧 None 💨 0 mph H 76%30.27 inHg

7:00 PM

Overcast night

61° 💧 None 💨 1 mph H 83%30.30 inHg

8:00 PM

Overcast night

60° 💧 None 💨 3 mph H 85%30.30 inHg

9:00 PM

Overcast night

60° 💧 None 💨 5 mph H 82%30.30 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 4 mph H 82%30.30 inHg

11:00 PM

Overcast night

58° 💧 None 💨 5 mph H 86%30.30 inHg

Friday

12:00 AM

Overcast night

58° 💧 None 💨 6 mph H 84%30.30 inHg

1:00 AM

Overcast night

58° 💧 None 💨 6 mph H 85%30.30 inHg

2:00 AM

Overcast night

57° 💧 None 💨 5 mph H 88%30.30 inHg

3:00 AM

Mostly cloudy night

56° 💧 None 💨 4 mph H 90%30.30 inHg

4:00 AM

Partly cloudy night

55° 💧 None 💨 4 mph H 93%30.30 inHg

5:00 AM

Mostly cloudy night

53° 💧 None 💨 4 mph H 94%30.30 inHg

6:00 AM

Mostly cloudy night

54° 💧 None 💨 4 mph H 94%30.30 inHg

7:00 AM

Mostly cloudy

53° 💧 None 💨 4 mph H 95%30.30 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 6 mph H 92%30.33 inHg

9:00 AM

Mostly cloudy

59° 💧 None 💨 5 mph H 86%30.33 inHg

10:00 AM

Partly cloudy

63° 💧 None 💨 5 mph H 77%30.33 inHg

11:00 AM

Mostly cloudy

66° 💧 None 💨 6 mph H 67%30.30 inHg

12:00 PM

Overcast

68° 💧 None 💨 6 mph H 61%30.30 inHg

1:00 PM

Overcast

69° 💧 None 💨 7 mph H 61%30.27 inHg

2:00 PM

Overcast

68° 💧 None 💨 7 mph H 63%30.27 inHg

3:00 PM

Overcast

68° 💧 0.001 in 💨 7 mph H 63%30.24 inHg

4:00 PM

Overcast

68° 💧 None 💨 6 mph H 63%30.24 inHg

5:00 PM

Mostly cloudy

68° 💧 None 💨 5 mph H 65%30.24 inHg

6:00 PM

Mostly sunny

66° 💧 None 💨 4 mph H 72%30.24 inHg

7:00 PM

Mostly clear night

62° 💧 None 💨 5 mph H 80%30.21 inHg

10:00 PM

Partly cloudy night

56° 💧 None 💨 6 mph H 82%30.24 inHg

Saturday

1:00 AM

Mostly cloudy night

54° 💧 None 💨 7 mph H 89%30.24 inHg

4:00 AM

Overcast night

51° 💧 None 💨 6 mph H 94%30.24 inHg

7:00 AM

Mostly cloudy

50° 💧 None 💨 7 mph H 93%30.24 inHg

10:00 AM

Mostly cloudy

61° 💧 None 💨 7 mph H 77%30.24 inHg

1:00 PM

Mostly cloudy

66° 💧 None 💨 10 mph H 62%30.18 inHg

4:00 PM

Overcast

67° 💧 None 💨 9 mph H 59%30.12 inHg

7:00 PM

Overcast night

62° 💧 None 💨 7 mph H 70%30.12 inHg

10:00 PM

Overcast night

58° 💧 None 💨 6 mph H 76%30.12 inHg

Sunday

1:00 AM

Overcast night

57° 💧 None 💨 7 mph H 85%30.12 inHg

4:00 AM

Overcast night

55° 💧 None 💨 6 mph H 91%30.12 inHg

7:00 AM

Overcast

55° 💧 None 💨 5 mph H 95%30.12 inHg

10:00 AM

Overcast

61° 💧 None 💨 5 mph H 79%30.12 inHg

1:00 PM

Overcast

66° 💧 None 💨 5 mph H 65%30.12 inHg

4:00 PM

Overcast

68° 💧 None 💨 3 mph H 62%30.06 inHg

7:00 PM

Mostly cloudy night

63° 💧 None 💨 3 mph H 82%30.06 inHg

10:00 PM

Overcast night

61° 💧 None 💨 3 mph H 86%30.06 inHg

Monday

1:00 AM

Overcast night

61° 💧 None 💨 0 mph H 90%30.06 inHg

4:00 AM

Overcast night

60° 💧 None 💨 1 mph H 92%30.03 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 2 mph H 95%30.03 inHg

10:00 AM

Overcast

64° 💧 None 💨 3 mph H 79%30.00 inHg

1:00 PM

Overcast

69° 💧 None 💨 5 mph H 64%29.97 inHg

4:00 PM

Overcast

70° 💧 None 💨 5 mph H 64%29.91 inHg

7:00 PM

Overcast night

63° 💧 None 💨 3 mph H 83%29.88 inHg

Tuesday

1:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 89%29.88 inHg

7:00 AM

Overcast

59° 💧 None 💨 6 mph H 82%29.83 inHg

1:00 PM

Overcast

67° 💧 None 💨 4 mph H 67%29.77 inHg

7:00 PM

Moderate rain

61° 💧 None 💨 3 mph H 98%29.71 inHg

Wednesday

1:00 AM

Overcast night

59° 💧 None 💨 4 mph H 99%29.68 inHg

7:00 AM

Overcast

55° 💧 None 💨 11 mph H 97%29.71 inHg

1:00 PM

Overcast

61° 💧 None 💨 9 mph H 70%29.77 inHg

7:00 PM

Overcast night

59° 💧 None 💨 4 mph H 72%29.77 inHg

Thursday

1:00 AM

Overcast night

55° 💧 None 💨 6 mph H 71%29.80 inHg

7:00 AM

Overcast

50° 💧 None 💨 5 mph H 80%29.80 inHg

1:00 PM

Overcast

58° 💧 None 💨 11 mph H 54%29.80 inHg

7:00 PM

Overcast night

53° 💧 None 💨 10 mph H 59%29.85 inHg

Friday

1:00 AM

Mostly cloudy night

47° 💧 None 💨 6 mph H 73%29.97 inHg

7:00 AM

Mostly cloudy night

43° 💧 None 💨 6 mph H 92%30.00 inHg

1:00 PM

Overcast

54° 💧 None 💨 11 mph H 51%30.03 inHg

7:00 PM

Overcast night

51° 💧 None 💨 5 mph H 55%30.06 inHg

Saturday

1:00 AM

Mostly clear night

41° 💧 None 💨 2 mph H 83%30.12 inHg

7:00 AM

Mostly clear night

37° 💧 None 💨 2 mph H 88%30.18 inHg

1:00 PM

Overcast

58° 💧 None 💨 5 mph H 50%30.18 inHg

7:00 PM

Mostly clear night

52° 💧 None 💨 3 mph H 72%30.15 inHg

Sunday

1:00 AM

Overcast night

43° 💧 None 💨 4 mph H 87%30.18 inHg

7:00 AM

Partly cloudy night

50° 💧 None 💨 5 mph H 77%30.18 inHg

1:00 PM

Overcast

66° 💧 None 💨 11 mph H 59%30.09 inHg

7:00 PM

Partly cloudy night

62° 💧 None 💨 6 mph H 74%30.03 inHg

Monday

1:00 AM

Overcast night

56° 💧 None 💨 6 mph H 97%30.00 inHg

7:00 AM

Overcast night

52° 💧 None 💨 4 mph H 99%30.00 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 7 mph H 63%29.97 inHg

7:00 PM

Partly cloudy night

66° 💧 None 💨 7 mph H 79%29.88 inHg

Tuesday

1:00 AM

Clear night

65° 💧 None 💨 10 mph H 93%29.83 inHg

7:00 AM

Clear night

56° 💧 None 💨 10 mph H 75%29.94 inHg

1:00 PM

Sunny

62° 💧 None 💨 14 mph H 42%30.00 inHg

7:00 PM

Clear night

56° 💧 None 💨 12 mph H 47%30.00 inHg

Wednesday

1:00 AM

Clear night

49° 💧 None 💨 10 mph H 52%30.09 inHg

7:00 AM

Clear night

44° 💧 None 💨 9 mph H 68%30.15 inHg

1:00 PM

Mostly sunny

53° 💧 None 💨 13 mph H 55%30.12 inHg

7:00 PM

Partly cloudy night

50° 💧 None 💨 10 mph H 54%30.12 inHg

In Sparta and, more broadly, across the state of Wisconsin: This morning will begin with mostly cloudy skies and cool temperatures ranging from 49 to 58 degrees Fahrenheit. The wind will be coming from the east at a moderate pace, reaching up to 12 mph, with gusts that could hit around 25 mph. As the day progresses into the afternoon, skies will remain mostly cloudy, but no precipitation is expected, keeping conditions dry. Temperatures are expected to stay steady within the same cool range, with wind speeds continuing from the east at similar levels. Overall, it will be a cool and breezy day with mostly cloudy skies and no significant weather concerns.

15-Day Weather Outlook for Sparta

TomorrowTomorrow

Mostly cloudy 66°/50° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Overcast 69°/53° 💧 0.001 in 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 67°/50° 💧 0.001 in 💨 10 mph

Sunday, Sep 27Sun Sep 27

Overcast 68°/55° 💧 0.019 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 70°/58° 💧 0.001 in 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Moderate rain 67°/58° 💧 0.120 in 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Overcast 61°/55° 💧 0.145 in 💨 11 mph

Thursday, Oct 1Thu Oct 1

Overcast 58°/50° 💧 0.001 in 💨 11 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 54°/43° 💧 None 💨 11 mph

Saturday, Oct 3Sat Oct 3

Mostly sunny 58°/37° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 66°/43° 💧 0.001 in 💨 11 mph

Monday, Oct 5Mon Oct 5

Overcast 71°/52° 💧 0.011 in 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Sunny 65°/56° 💧 None 💨 14 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 53°/44° 💧 0.016 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sparta

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sparta

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 1,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 45,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,7µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Sparta

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,2Moderate 😊Good

Tomorrow UV 3,9Moderate 🙂Fair

Friday UV 5,1Moderate 🙂Fair

Saturday UV 3,4Moderate 🙂Fair

Sunday UV 5,0Moderate 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,9 10:00 AMUV 2,1 11:00 AMUV 3,5 12:00 PMUV 4,7 1:00 PMUV 5,2 2:00 PMUV 4,8 3:00 PMUV 3,7 4:00 PMUV 2,3 5:00 PMUV 1,0 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Sparta

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SPARTA, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

88/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:35 PM–5:16 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 33° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 28° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min26%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Sparta were last refreshed today at 4:43 AM. The current forecast period extends through 25/09/2026 at 3:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.