A Frost Advisory remains in effect across central Alabama until 7 a.m. Sunday as Birmingham starts the day under clear skies near 40 degrees. Light winds and the chilly conditions could leave frost on exposed surfaces, putting sensitive outdoor plants at risk if they are not covered.
Frost Timing and Plant Protection
NWS Birmingham says Central Alabama’s first freezing temperatures normally occur during the first half of November. The forecast lows of around 40 degrees Sunday night and 33 degrees Friday night are above 32 degrees; the climatology does not establish whether this forecast is unusual. For plants at risk, the Alabama Cooperative Extension System recommends loosely covering them with lightweight fabric, such as a bed sheet. It also advises keeping plants well watered, noting that plants lacking water are more vulnerable to frost damage. National Weather Service Birmingham; Alabama Cooperative Extension System.
Sunny Sunday Brings A Quick Warmup
The forecast calls for a sunny rebound, with Birmingham reaching a high near 67 degrees Sunday. North winds around 5 mph should remain light as the morning chill gives way to more comfortable conditions.
Mostly clear skies Sunday night will accompany a low around 40 degrees. That could mean another chance of frost Monday morning, although the current forecast has no additional advisory.
Low 70s Hold Through Tuesday
Monday is expected to be sunny, with a high near 71 degrees and a partly cloudy night dipping to around 44. Tuesday should bring more sunshine and a high near 72, with no meaningful rain expected, according to National Weather Service.
Rain Chances Arrive Before A Late-Week Chill
The next rain chance is slight, with a low chance of rain from late Wednesday through Thursday afternoon. Skies are expected to become partly sunny Thursday, while a stronger cold front brings breezier weather and a high near 65 degrees.
Friday is forecast to be cooler, with a high near 55 degrees. The outlook calls for lows in the low to mid-30s and a 50–70% chance of freezing temperatures in northern counties Saturday and Sunday mornings; Saturday is expected to be sunny and cool.
