NWS Forecast for Portales NM

National Weather Service Forecast for: Portales NM
Issued by: National Weather Service Albuquerque, NM

Updated: 12:32 am MDT Apr 6, 2026

Overnight Mostly Clear	Monday Mostly Sunny	Monday Night Mostly Cloudy then Isolated Showers	Tuesday Showers Likely	Tuesday Night Scattered Showers then Mostly Cloudy	Wednesday Sunny	Wednesday Night Mostly Clear	Thursday Sunny then Slight Chance T-storms	Thursday Night Mostly Clear
Lo 35 °F	Hi 72 °F	Lo 43 °F	Hi 64 °F	Lo 38 °F	Hi 81 °F	Lo 47 °F	Hi 84 °F	Lo 49 °F

Overnight	Mostly clear, with a low around 35. South wind 5 to 10 mph.
Monday	Mostly sunny, with a high near 72. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Monday Night	Isolated showers after 3am. Cloudy, with a low around 43. South wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday	Showers likely. Mostly cloudy, with a high near 64. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Tuesday Night	Scattered showers before midnight. Mostly cloudy, with a low around 38. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.
Wednesday	Sunny, with a high near 81.
Wednesday Night	Mostly clear, with a low around 47.
Thursday	A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Thursday Night	Mostly clear, with a low around 49.
Friday	A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Friday Night	Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Saturday	Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 80%.
Saturday Night	A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Sunday	A 30 percent chance of showers. Mostly sunny, with a high near 78.

Forecast from NOAA-NWS for Portales NM.