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La Union Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT |
 |  | | | | | |  | | | | |
| Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Chance of T-Storm | Mostly Clear | Clear | Clear | Mostly Clear |
| Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1007 PM MDT Sun Oct 04 2026 
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Issued: 1002 PM MDT Sun Oct 4 2026
Key Messages
Updated at 1002 PM MDT Sun Oct 4 2026- Temperatures warming back to near normal Tuesday and beyond (lowland temperatures in the lower/mid 80s).
- Mostly dry conditions through the week ahead, a much needed break after September`s heavy rain. A slight chance of showers and thunderstorms Wednesday-Thursday.
Discussion
... Issued at 1002 PM MDT Sun Oct 4 2026
Zonal flow across the area tonight as original trough well to our east, as next Pacific low/trough moves onshore. Ahead of this a short...