Summerlin South climate

Summerlin South Weather in March

NOAA 1991-2020 normals for Red Rock Canyon - Spg Mt Rch S, 12.9 km from Summerlin South

Average highs run from 60°F on March 1 to 68°F on March 31, and lows from 38°F to 44°F. Normal precipitation for the month is 1.36 in over about 4 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Summerlin South, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
64°F
Average low
41°F
Precipitation
1.36 in
Snowfall
0.5 in
Record high
98°FMar 25, 2026
Record low
23°FMar 1, 1962
Chance of a freeze
69%
Daylight
11 h 25 min to 12 h 34 min
Cloud cover
46%
Humidity
45%
Dew point
26°F
Wind
8.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 160°F38°F86°F 202623°F 196218%1%
Mar 260°F38°F82°F 196730°F 195217%1%
Mar 360°F38°F85°F 197223°F 197117%1%
Mar 461°F38°F84°F 197225°F 196617%1%
Mar 561°F39°F84°F 197228°F 196316%1%
Mar 661°F39°F85°F 197227°F 197116%1%
Mar 762°F39°F84°F 197230°F 197116%1%
Mar 862°F39°F87°F 198928°F 196915%1%
Mar 962°F39°F87°F 198927°F 196415%1%
Mar 1062°F40°F89°F 197229°F 196215%1%
Mar 1163°F40°F86°F 198928°F 196214%1%
Mar 1263°F40°F86°F 198931°F 195114%1%
Mar 1363°F40°F90°F 200725°F 195014%1%
Mar 1464°F41°F89°F 200727°F 196213%1%
Mar 1564°F41°F88°F 201726°F 196213%1%
Mar 1664°F41°F89°F 200731°F 195613%1%
Mar 1765°F41°F91°F 200730°F 195513%1%
Mar 1865°F41°F94°F 202630°F 195412%1%
Mar 1965°F42°F95°F 202632°F 195112%1%
Mar 2065°F42°F97°F 202634°F 196412%0%
Mar 2166°F42°F96°F 202626°F 195512%0%
Mar 2266°F42°F93°F 202632°F 195511%0%
Mar 2366°F42°F96°F 202633°F 195211%0%
Mar 2466°F43°F96°F 202634°F 195711%0%
Mar 2567°F43°F98°F 202631°F 196411%0%
Mar 2667°F43°F93°F 202236°F 195410%0%
Mar 2767°F43°F90°F 202633°F 197510%0%
Mar 2867°F43°F92°F 202631°F 197510%0%
Mar 2967°F43°F92°F 202633°F 197510%0%
Mar 3068°F44°F90°F 201533°F 198710%0%
Mar 3168°F44°F91°F 196635°F 194910%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Summerlin South, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

March 1
sunrise 6:11 AM, sunset 5:36 PM
March 31
sunrise 6:29 AM, sunset 7:03 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00266691 (Red Rock Canyon - Spg Mt Rch S), public domain. Records: NOAA GHCN-Daily, station USW00023169, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.