Westfield, WI Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Westfield, WI in one place.
Mostly cloudy, with a low around 45. East wind around 5 mph.
Local Weather Overview
This forecast page for Westfield, 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: Oct 15, 2026 5:03 AM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Westfield, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:03 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westfield
Wednesday looks like the warmest upcoming period in Westfield at 69 degrees F.
Friday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Friday at about 15 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:03 AM CDT
- Coverage
- 7 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
Rain showers likely between 10am and noon, then rain showers and patchy fog. Cloudy, with a high near 56. East wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers and patchy fog. Cloudy, with a low around 43. North wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers likely before 1pm. Partly sunny, with a high near 52. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Widespread frost after 11pm. Mostly clear, with a low around 28. Northwest wind 0 to 15 mph.
Widespread frost before 9am. Sunny, with a high near 57. Southwest wind 0 to 10 mph.
Clear, with a low around 36. Southwest wind around 10 mph.
Sunny, with a high near 63. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 39.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 38.
Sunny, with a high near 68.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Mostly Cloudy
|
45°F |
5 mph
E
|
|
Thursday
Oct 15
|
Rain Showers
|
56°F |
5 mph
E
|
|
Thursday Night
Oct 15
|
Rain Showers
|
43°F |
5 to 15 mph
N
|
|
Friday
Oct 16
|
Rain Showers Likely
|
52°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Widespread Frost
|
28°F |
0 to 15 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
57°F |
0 to 10 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
36°F |
10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
10 to 15 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
39°F |
5 to 10 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
38°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
68°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
40°F |
0 to 5 mph
SE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
69°F |
0 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westfield.