Carlsbad Caverns National Park, NM

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Carlsbad Caverns National Park, New Mexico

Today’s Forecast:

☀
72°F
High: 83° | Low: 64°
Current Temperature
Clear
Station: KCNM
Observed at: 11:50 pm CDT on 9/25/26
Wind: 8 mph | Humidity: 88%
⚠️
Flood Watch
Flood Watch issued September 25 at 1:49PM MDT until September 26 at 12:00AM MDT by NWS Midland/Odessa TX (Expires: September 26, 2026 1:00 am)
Show Alert Details & Instructions
Description: * WHAT...Flash flooding caused by excessive rainfall. * WHERE...Portions of southeast New Mexico, including the following areas, Central Lea, Eddy County Plains, Guadalupe Mountains of Eddy County and Northern Lea and southwest Texas, including the following areas, Chinati Mountains, Davis Mountains, Davis Mountains Foothills, Eastern Culberson, Guadalupe Mountains Above 7000 Feet, Guadalupe and Delaware Mountains, Marfa Plateau, Presidio Valley and Van Horn and Highway 54 Corridor. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Additional rounds of showers and thunderstorms will continue to develop over the Watch area today through this evening. Heavy rainfall may quickly result in areas of flash flooding. - http://www.weather.gov/safety/flood Instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Tonight:A chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday:Sunny. High near 85, with temperatures falling to around 80 in the afternoon. South wind 0 to 5 mph.
Saturday Night:Partly cloudy, with a low around 65. West wind around 5 mph.
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Today’s Report:

🥾 Hiking

  23 /100

Not Recommended for hiking. High near 79°F. Slight chance of thunderstorms.

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Marginal weather factor
  • Alert: Unfavorable weather factor
⚠️ Active weather alerts affect this activity!
Tomorrow's Outlook:
Not Recommended 23/100
Not Recommended for hiking. High near 84°F. Low rain risk (3%).

⛺ Camping

  23 /100

Not Recommended for camping. High near 79°F. Slight chance of thunderstorms.

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Marginal weather factor
  • Alert: Unfavorable weather factor
⚠️ Active weather alerts affect this activity!
Tomorrow's Outlook:
Not Recommended 24/100
Not Recommended for camping. High near 84°F. Low rain risk (3%).

🎪 Outdoor Events / Activities

  23 /100

Not Recommended for outdoor events / activities. High near 79°F. Slight chance of thunderstorms.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Marginal weather factor
  • Alert: Unfavorable weather factor
⚠️ Active weather alerts affect this activity!
Tomorrow's Outlook:
Not Recommended 25/100
Not Recommended for outdoor events / activities. High near 84°F. Low rain risk (3%).

About Carlsbad Caverns National Park

This forecast point represents the main visitor approach and should be adjusted for elevation and exposure across the coverage area. Planning decisions include surface heat, entrance operations, lightning, road flooding, bat-flight timing and cave-surface contrast.

Planning an Outing at Carlsbad Caverns National Park

Check the exact road, trail, water, fire, park or operating notice before departure. Conditions near Carlsbad may not represent the highest, most exposed or most remote part of the destination.

Weather Tips for Carlsbad Caverns National Park

  • Carry water, sun protection and layers for rapid temperature changes.
  • Leave ridges, open water, washes and exposed ground before lightning arrives.
  • Check wind, smoke, fire restrictions and access for the specific activity.
  • Expect limited cell service and longer response times away from developed areas.

Nearby Towns and Areas

Use this forecast as practical context for:

  • Carlsbad
  • Whites City
  • Walnut Canyon
  • Rattlesnake Springs

Adjust the Day to the Forecast

Use the indoor cavern route when surface heat is excessive, but recognize that road access and the outdoor bat program can still be delayed or canceled.

7-Day Forecast for Carlsbad Caverns National Park

☀
72°F
High: 83° | Low: 64°
Current Temperature
Clear
Station: KCNM
Observed at: 11:50 pm CDT on 9/25/26
Wind: 8 mph | Humidity: 88%
Sat ☀
85° 65°
3%
Sun ⛅
86° 68°
3%
Mon ⛅
86° 68°
11%
Tue ⛈
81° 63°
65%
Wed ⛈
78° 61°
21%
Thu ☀
78° 59°
5%
Fri ☀
80° --°
4%

7-Day High Temperature Trend

85° Sat 86° Sun 86° Mon 81° Tue 78° Wed 78° Thu 80° Fri

7-Day Low Temperature Trend

65° Sat 68° Sun 68° Mon 63° Tue 61° Wed 59° Thu 50° Fri

📊 7-Day Outdoor Outlook

Good Fair Poor 6 Sat 6 Sun 6 Mon 4 Tue 21 Wed 23 Thu 20 Fri
Forecast data from the National Weather Service  |  Last Updated: September 26, 2026 6:46 pm CDT

Carlsbad Caverns National Park Weather by Season

Winter

The cavern stays comparatively stable while surface roads and trails can be cold or icy. Seasonal judgment must account for surface heat, entrance operations, lightning, road flooding, bat-flight timing and cave-surface contrast.

Spring

Surface wind and warming afternoons affect entrance hikes and scheduled programs. Seasonal judgment must account for surface heat, entrance operations, lightning, road flooding, bat-flight timing and cave-surface contrast.

Summer

Dangerous surface heat and lightning contrast with the cave; bat programs may cancel. Seasonal judgment must account for surface heat, entrance operations, lightning, road flooding, bat-flight timing and cave-surface contrast.

Fall

Bat activity continues into autumn as surface heat eases and frontal winds return. Seasonal judgment must account for surface heat, entrance operations, lightning, road flooding, bat-flight timing and cave-surface contrast.

Key Climate Data Points

  • Approximate annual average temperature: roughly 58–64°F, strongly modified by elevation.
  • Annual snowfall: limited at low elevations and not a primary planning factor.
  • Warmest period: June through August, with lower desert areas hottest before monsoon moisture peaks.
  • Summer monsoon: July into September is the principal thunderstorm period.
  • Best outdoor window: Varies by elevation; spring and fall favor lower terrain while summer favors early high-country starts.