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Weather in Mesilla, NM · National Weather Service + NOAA

Mesilla has hot summers

Mesilla has mild winters and hot summers, with very little rain. A typical July afternoon reaches 96°, a January night drops to 28°, and about 1 inches of snow falls in a normal winter. Normal November highs come to 68°, and lows to 36°.

Winter 60°/30°Spring 80°/46°Summer 96°/66°Fall 79°/48°
Right now
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Sunrise 8:25 am · sunset 7:16 pm

Getting the latest forecast from the National Weather Service…

What stands out about Mesilla’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Hot summersJuly afternoons average 96°, hotter than 97% of U.S. towns.Milder winters than most of New MexicoJanuary nights average 28°, milder than 497 of 528 New Mexico towns.A long growing season241 frost-free days, from Mar 12 to Nov 13.Warming faster than mostThe last 30 years averaged 1.8° warmer than the 1900s, a bigger shift than 89% of U.S. towns.
A normal year

Where today sits in Mesilla’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
60° / 30°
Snow is rare
Spring
80° / 46°
Last frost around Mar 12
Summer
96° / 66°
109 days reach 90° in a normal year
Fall now
79° / 48°
First frost around Nov 13
11 daysuntil the usual first frost (Nov 13)
Best months to be outside
AprOct
Highs of 62–84° and lows of 40° or more
How much snow does Mesilla get?About 1 inches a winter.When is it wettest?July, with 2.0 inches.Is it warmer than it used to be?+1.8° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Mesilla.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Mesilla itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at State Univ, NM (3 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.