Huntsville weather in March: Huntsville, Alabama: normal highs, lows, rain and records for March

Huntsville in March has a normal high of 66°F and a normal low of 43°F, a daily mean of 54°F, rising from 61°F on the 1st to 70°F by the 31st. Measurable precipitation falls on 11 days in a normal March, 5.39 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 19°C and low of 6°C, 137 mm of precipitation and 1 cm of snow in March.

  • NOAA stationHuntsville Intnl Airport
  • Station IDUSW00003856
  • Location34.64°N 86.79°W
  • Elevation624 ft (190 m)
  • Population230,402
  1. Jan 52° 33°
  2. Feb 57° 36°
  3. Mar 66° 43°
  4. Apr 75° 51°
  5. May 83° 60°
  6. Jun 89° 68°
  7. Jul 92° 71°
  8. Aug 91° 70°
  9. Sep 87° 63°
  10. Oct 76° 52°
  11. Nov 64° 41°
  12. Dec 55° 36°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Huntsville in March?

The normal high is 66°F and the normal low 43°F, for a daily mean of 54.2°F. March is 7.5°F warmer than February and 8.7°F cooler than April. March is the 8th warmest month of the year in Huntsville and the 2nd wettest. Across the month the normal high rises 9°F, from 61°F on March 1 to 70°F on March 31. From one year to the next March's mean temperature typically moves about 3.8°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 50°F and 58°F.

Huntsville in March, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 38%).

Normal high and low on five days of March, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
March 161°F40°F38%27%
March 863°F41°F37%26%
March 1565°F43°F36%25%
March 2267°F44°F35%24%
March 3170°F47°F34%24%
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
Huntsville: NOAA 1991-2020 daily normals for each day of March
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
March 161°F40°F38%27%11 h 20 min
March 261°F40°F38%27%11 h 30 min
March 362°F40°F38%27%11 h 30 min
March 462°F40°F38%26%11 h 30 min
March 562°F41°F38%26%11 h 30 min
March 662°F41°F37%26%11 h 40 min
March 763°F41°F37%26%11 h 40 min
March 863°F41°F37%26%11 h 40 min
March 963°F41°F37%26%11 h 40 min
March 1064°F42°F37%26%11 h 40 min
March 1164°F42°F37%26%11 h 50 min
March 1264°F42°F36%26%11 h 50 min
March 1365°F42°F36%26%11 h 50 min
March 1465°F43°F36%25%11 h 50 min
March 1565°F43°F36%25%11 h 50 min
March 1665°F43°F36%25%12 h
March 1766°F43°F36%25%12 h
March 1866°F43°F35%25%12 h
March 1966°F44°F35%25%12 h
March 2067°F44°F35%25%12 h 10 min
March 2167°F44°F35%25%12 h 10 min
March 2267°F44°F35%24%12 h 10 min
March 2368°F45°F34%24%12 h 10 min
March 2468°F45°F34%24%12 h 10 min
March 2568°F45°F34%24%12 h 20 min
March 2669°F45°F34%24%12 h 20 min
March 2769°F46°F34%24%12 h 20 min
March 2869°F46°F34%24%12 h 20 min
March 2970°F46°F34%24%12 h 30 min
March 3070°F46°F34%24%12 h 30 min
March 3170°F47°F34%24%12 h 30 min
Normal high
66°FMarch average
Normal low
43°FMarch average
Precipitation
5.39 inmonth total
Days with precipitation
110.01 inch or more
Snowfall
0.5 inmonth total
Nights at 32°F or colder
5
Daylight
11 h 20 min to 12 h 30 minMarch 1 to March 31
Days at 70°F or more
11
Days at 80°F or more
2
Sunshine
70%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003856; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Huntsville in March?

On a given March day the chance of 0.01 inch or more is 36% on average, highest around March 1 (38%). In all, 5.39 in falls on 11 days of a normal March, 2 of them with an inch or more.

In a normal March in Huntsville, 5 nights fall to freezing and snowfall averages 0.5 inches.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003856.

How humid and windy is Huntsville in March?

At 3 p.m. the normal temperature is 67°F with 44% relative humidity and a dew point of 45°F; at 6 a.m. it is 49°F with 82% humidity. The wind averages 8.5 mph, most often from the southwest in the afternoon. A dew point under 50°F feels dry.

A normal March day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.49°F44°F82%6.8 mph41%
9 a.m.58°F46°F64%9.5 mph45%
noon65°F45°F50%10.5 mph36%
3 p.m.67°F45°F44%10.8 mph–
6 p.m.63°F45°F51%8.5 mph46%
9 p.m.57°F45°F65%7.4 mph59%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00003856. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for March in Huntsville?

The warmest March temperature on Huntsville's official record (since 1907) is 90°F, on March 21, 1907; the coldest is 6°F, on March 3, 1980. The wettest March brought 17.00 in (1980); the snowiest, 7.3 inches (1993).

The March mean against the 1991-2020 normal of 54.2°F: 2021 56.7°F (+2.5), 2022 54.3°F (+0.1), 2023 55.2°F (+1.0), 2024 56.9°F (+2.7), 2025 56.5°F (+2.3), 2026 60.6°F (+6.4). 6 of 6 ran warmer than normal.

Huntsville: March in recent years against the 1991-2020 normal
MarchMeanAgainst normalPrecip.
202156.7°F+2.5°F11.32 in
202254.3°F+0.1°F8.62 in
202355.2°F+1.0°F5.78 in
202456.9°F+2.7°F4.58 in
202556.5°F+2.3°F4.67 in
202660.6°F+6.4°F3.96 in

Source: records: ACIS, NWS threaded record HSVthr; recent months: ACIS, station USW00003856. Records and recent months use complete months only.

How does March in Huntsville compare across Alabama?

Across the 80 places PlainClimate covers in Alabama, March normal highs run from 62°F in Bridgeport to 75°F in Eufaula; Huntsville's is 66°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places