Mountain City climate

Mountain City Weather in April

NOAA 1991-2020 normals for San Marcos, 18.1 km from Mountain City

Average highs run from 77°F on April 1 to 82°F on April 30, and lows from 53°F to 60°F. Normal precipitation for the month is 3.20 in over about 7 wet days.

April day by day

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

Normal daily high and low temperature at Mountain City, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
80°F
Average low
56°F
Precipitation
3.20 in
Record high
102°FApr 2, 1939
Record low
30°FApr 3, 1936
Chance of a freeze
3%
Days of 90°F or more
1.8
Daylight
12 h 29 min to 13 h 19 min
Cloud cover
57%
Humidity
68%
Dew point
55°F
Wind
11.0 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
Apr 177°F53°F98°F 193935°F 193125%0%
Apr 277°F53°F102°F 193935°F 196125%0%
Apr 378°F54°F95°F 193930°F 193624%0%
Apr 478°F54°F92°F 192732°F 198724%0%
Apr 578°F54°F98°F 193630°F 192024%0%
Apr 678°F54°F93°F 193533°F 197024%0%
Apr 778°F54°F96°F 200630°F 197124%0%
Apr 879°F55°F95°F 194834°F 193823%0%
Apr 979°F55°F96°F 200932°F 197323%0%
Apr 1079°F55°F97°F 196331°F 193823%0%
Apr 1179°F55°F95°F 193434°F 193823%0%
Apr 1279°F55°F95°F 194833°F 195123%0%
Apr 1379°F56°F97°F 198232°F 194023%0%
Apr 1480°F56°F94°F 192433°F 198022%0%
Apr 1580°F56°F94°F 196134°F 192822%0%
Apr 1680°F56°F99°F 192032°F 196122%0%
Apr 1780°F57°F102°F 192032°F 192122%0%
Apr 1880°F57°F97°F 199640°F 191922%0%
Apr 1980°F57°F98°F 199639°F 192422%0%
Apr 2081°F57°F100°F 195139°F 192422%0%
Apr 2181°F57°F94°F 192038°F 193122%0%
Apr 2281°F58°F98°F 195138°F 193122%0%
Apr 2381°F58°F98°F 194242°F 195922%0%
Apr 2481°F58°F94°F 195544°F 190722%0%
Apr 2582°F58°F97°F 199642°F 196822%0%
Apr 2682°F59°F96°F 198442°F 191322%0%
Apr 2782°F59°F93°F 191743°F 191322%0%
Apr 2882°F59°F96°F 192942°F 195222%0%
Apr 2982°F60°F96°F 201444°F 195222%0%
Apr 3082°F60°F96°F 192940°F 199622%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mountain City, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:21 AM, sunset 7:50 PM
April 30
sunrise 6:49 AM, sunset 8:08 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417983 (San Marcos), public domain. Records: NOAA GHCN-Daily, station USC00417983, 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.