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Williams Field, MI Weather Forecast
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Williams Field Weather Forecast
| THROUGH EARLY EVENING | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 | |  | | | | | | | | | |
| Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 PM EDT Sat Oct 17 2026 
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Issued: 659 PM EDT Sat Oct 17 2026
Key Messages
- Areas of frost tonight
- Warming trend with fair weather
Discussion
... Issued at 153 PM EDT Sat Oct 17 2026- Areas of frost tonight
Saturday morning temperatures away from Lake Michigan were right around 32 degrees, plus or minus a few degrees locally, with areas of frost as expected. A more marginal setup for frost is expected tonight, mostly in southern Michigan. As the surface high pressure ridge migrates southeast of Michigan tonight, low-level southwest flow will increase to 15-25 kn...