10-day forecast for Portales, NM: 70° to 102°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Tuesday, August 18
96° · 0.11 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1099° / 72°0
Morning80°feels 80°
Afternoon99°feels 94°
Evening85°feels 82°
Overnight77°feels 76°
99 °
Portales, Monday, 10 August
Clear. High 99°, low 72°.
Pressure29.88 inHg
Wind16.5 mph S
Humidity16%
Visibility6.2 mi
Dew point42°
Tue, 11100° / 71°0
Morning79°feels 78°
Afternoon99°feels 95°
Evening89°feels 86°
Overnight78°feels 77°
100 °
Portales, Tuesday, 11 August
Clear. High 100°, low 71°.
Pressure29.85 inHg
Wind12.8 mph S
Humidity22%
Visibility6.2 mi
Dew point51°
Wed, 12101° / 71°0
Morning80°feels 80°
Afternoon98°feels 95°
Evening84°feels 83°
Overnight77°feels 76°
101 °
Portales, Wednesday, 12 August
Light rain. High 101°, low 71°.
Pressure29.74 inHg
Wind12.5 mph S
Humidity21%
Visibility6.2 mi
Dew point52°
Thu, 13100° / 71°0.02
Morning79°feels 79°
Afternoon95°feels 92°
Evening87°feels 85°
Overnight77°feels 77°
100 °
Portales, Thursday, 13 August
Light rain. High 100°, low 71°.
Pressure29.74 inHg
Wind18.4 mph W
Humidity22%
Visibility—
Dew point48°
Fri, 1496° / 71°0.11
Morning78°feels 77°
Afternoon96°feels 92°
Evening93°feels 90°
Overnight81°feels 80°
96 °
Portales, Friday, 14 August
Light rain. High 96°, low 71°.
Pressure29.85 inHg
Wind17.7 mph S
Humidity21%
Visibility—
Dew point47°
Sat, 1596° / 77°0.01
Morning81°feels 80°
Afternoon91°feels 89°
Evening92°feels 89°
Overnight82°feels 81°
96 °
Portales, Saturday, 15 August
Light rain. High 96°, low 77°.
Pressure30.03 inHg
Wind20.7 mph S
Humidity30%
Visibility—
Dew point53°
Sun, 1693° / 71°0.01
Morning76°feels 75°
Afternoon91°feels 88°
Evening92°feels 89°
Overnight80°feels 78°
93 °
Portales, Sunday, 16 August
Light rain. High 93°, low 71°.
Pressure30.12 inHg
Wind15.3 mph S
Humidity27%
Visibility—
Dew point49°
Mon, 1798° / 70°0
Morning77°feels 74°
Afternoon94°feels 89°
Evening93°feels 89°
Overnight78°feels 77°
98 °
Portales, Monday, 17 August
Clear. High 98°, low 70°.
Pressure30.03 inHg
Wind13.2 mph SW
Humidity14%
Visibility—
Dew point34°
Tue, 18102° / 73°0
Morning80°feels 78°
Afternoon98°feels 93°
Evening97°feels 92°
Overnight81°feels 79°
102 °
Portales, Tuesday, 18 August
Clear. High 102°, low 73°.
Pressure29.91 inHg
Wind15.4 mph SW
Humidity14%
Visibility—
Dew point38°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Portales, NM around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.