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Fairfax Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  |  |  | | |  | | | | |
| Chance of Showers | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 45°FHi: 7°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 624 AM CST Wed Nov 04 2026 
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Issued: 541 AM CST Wed Nov 4 2026
Key Messages
- Areas of drizzle and light rain persist today. Generally, an additional 0.50" or less is expected, highest toward US Highway 14 and southwestern Minnesota. Rainfall gradually diminishes from west to east through Wednesday night.
- Breezy northwesterly wind gusts of 25 to 35 mph expected through this evening.
- A hard freeze is expected on both Friday and Saturday morning.
Discussion
... Issued at 110 PM CST Tue Nov 3 2026
Low pressure deepens over IA today, then lifts north into MN and rest...