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Spring Green, WI Weather

It is 55°F and mostly cloudy in Spring Green, WI, observed at 3 PM CDT. Today: Chance Rain Showers, high 55°F, low 45°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Spring Green, WI current weather

55°F

Mostly Cloudy

H 55° / L 45°Feels like 55°

  • No rain expected in the next 12 hours

Observed at Lone Rock Tri-County Regional Airport (6.3 mi away), 10/30/2026, 3:00 PM CDT

Hourly forecast

NWS, updated 10/30/2026, 12:56 PM PT

  1. Now55°11%
  2. 4 PM54°15%
  3. 5 PM54°16%
  4. 6 PM53°17%
  5. 7 PM52°19%
  6. 8 PM51°18%
  7. 9 PM50°18%
  8. 10 PM49°17%
  9. 11 PM49°18%
  10. 12 AM48°19%Sat
  11. 1 AM49°20%
  12. 2 AM48°26%
  13. 3 AM47°41%
  14. 4 AM46°47%
  15. 5 AM47°54%
  16. 6 AM47°70%
  17. 7 AM47°87%
  18. 8 AM46°83%
  19. 9 AM47°80%
  20. 10 AM50°76%
  21. 11 AM54°65%
  22. 12 PM55°55%
  23. 1 PM55°44%
  24. 2 PM56°44%
  25. 3 PM58°44%
  26. 4 PM58°45%
  27. 5 PM59°33%
  28. 6 PM58°20%
  29. 7 PM56°12%
  30. 8 PM55°
  31. 9 PM53°
  32. 10 PM53°
  33. 11 PM52°
  34. 12 AM52°Sun
  35. 1 AM51°
  36. 1 AM49°
  37. 2 AM49°
  38. 3 AM49°
  39. 4 AM48°
  40. 5 AM49°
  41. 6 AM49°
  42. 7 AM49°
  43. 8 AM51°
  44. 9 AM55°
  45. 10 AM59°
  46. 11 AM62°
  47. 12 PM64°11%
  48. 1 PM66°11%

7-day forecast

Tap a day for details

  • Today10/3054% chance of precipitationLow 45°High 55°

    This Afternoon: A chance of rain showers. Mostly cloudy, with a high near 55. East wind around 5 mph. Chance of precipitation is 20%.

    Tonight: A chance of rain showers. Mostly cloudy, with a low around 45. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Sat10/3187% chance of precipitationLow 47°High 59°

    Saturday: Rain showers before 1pm, then a chance of showers and thunderstorms. Cloudy, with a high near 59. Southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 47. Southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Rain Showers
  • Sun11/111% chance of precipitationLow 50°High 66°

    Sunday: Partly sunny, with a high near 66. Southeast wind 0 to 5 mph.

    Sunday Night: Mostly cloudy, with a low around 50. Southeast wind around 0 mph.

    Partly Sunny
  • Mon11/290% chance of precipitationLow 57°High 65°

    Monday: Rain showers likely. Mostly cloudy, with a high near 65. Southeast wind 0 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Monday Night: Rain showers. Mostly cloudy, with a low around 57. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Rain Showers Likely
  • Tue11/389% chance of precipitationLow 52°High 68°

    Tuesday: Rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 90%.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

    Rain Showers
  • Wed11/447% chance of precipitationLow 47°High 65°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

    Chance Rain Showers
  • Thu11/522% chance of precipitationLow 41°High 62°

    Thursday: A slight chance of rain showers. Mostly cloudy, with a high near 62. Chance of precipitation is 20%.

    Thursday Night: Mostly cloudy, with a low around 41.

    Slight Chance Rain Showers

Forecast for 43.178, -90.071 from the NWS MKX office, updated 10/30/2026, 12:56 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now55°Chance Rain Showers11%5 mph
  2. 4 PM54°Slight Chance Rain Showers15%5 mph
  3. 5 PM54°Slight Chance Rain Showers16%5 mph
  4. 6 PM53°Slight Chance Rain Showers17%5 mph
  5. 7 PM52°Slight Chance Rain Showers19%5 mph
  6. 8 PM51°Slight Chance Rain Showers18%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Spring Green, WI right now?
The latest observation from Lone Rock Tri-County Regional Airport was 55°F and mostly cloudy, reported at 10/30/2026, 3:00 PM CDT.
What is the high temperature today in Spring Green, WI?
The National Weather Service forecast for this afternoon calls for a high near 55°F. Chance Rain Showers.
Will it rain in Spring Green, WI in the next 24 hours?
The hourly forecast shows a 54% chance of precipitation around 10/31/2026, 5:00 AM CDT.
What time is sunrise and sunset in Spring Green, WI today?
Sunrise is about 7:32 AM CDT and sunset is about 5:54 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Spring Green, WI?
At Lone Rock Tri CO AP, the 1991 to 2020 normal high in October is 61°F and the normal low is 39°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.24 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Wisconsin hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:General thunderstormsOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: Fur Dr Fire (0 acres), MM 76 Fire (0 acres), Fawn Ct Fire (0 acres), WIBU 2 Fire (0 acres), WIBU 1 Fire (0 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Driftless Area South)
GoodOzone
AQI forecast tomorrow (Driftless Area South)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Sauk County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:32 AM
Sunset
5:54 PM
Daylight
10 hr 22 min
Moon
Waning Gibbous 77% lit
First light (civil dawn)
7:03 AM
Last light (civil dusk)
6:24 PM
Moonrise
9:27 PM
Moonset
12:56 PM

Normal October weather

Climate

Normal October high 61°, low 39°, precipitation 2.48 in for the month. 1991 to 2020 normals at Lone Rock Tri CO AP, 6 mi away.

Other places nearby

Data sources

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About this data

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