Greenfield, WI Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Greenfield, WI in one place.
Mostly cloudy, with a high near 81. South wind 5 to 15 mph.
Local Weather Overview
This forecast page for Greenfield, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 9:25 AM CDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Greenfield, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 9:25 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenfield
Sunday looks like the warmest upcoming period in Greenfield at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 9:25 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 67. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Cloudy
|
81°F |
5 to 15 mph
S
|
|
Saturday Night
Aug 29
|
Showers And Thunderstorms Likely
|
67°F |
10 mph
S
|
|
Sunday
Aug 30
|
Showers And Thunderstorms Likely
|
86°F |
10 to 15 mph
SW
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms
|
72°F |
10 mph
S
|
|
Monday
Aug 31
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
86°F |
10 mph
SW
|
|
Monday Night
Aug 31
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
71°F |
5 to 10 mph
SW
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
SW
|
|
Tuesday Night
Sep 1
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
W
|
|
Wednesday
Sep 2
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
SW
|
|
Wednesday Night
Sep 2
|
Slight Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenfield.
