Jackson, Mississippi – Mississippi starts the day under fair skies, but the calm feel won’t last. Warm air builds quickly, then retreats just as fast, setting up a classic January swing that ends with frost and freeze concerns by the MLK Day holiday.
According to the National Weather Service in Jackson, temperatures climb sharply today, reaching the mid-60s by afternoon as southerly winds increase. Clouds thicken through the day, and spotty showers may develop later, especially toward evening. While rain coverage stays limited, wet pavement could linger into the night before cooler air arrives.
By Saturday, noticeably cooler air settles in. Sunshine returns, but highs only reach the low 50s. Northwest winds keep the air brisk, especially during the morning. After sunset, temperatures fall quickly. Lows dip into the mid-20s Saturday night, cold enough to create frost on exposed surfaces.
Sunday brings clear skies and a colder feel. Afternoon highs stay in the mid-40s, and shaded areas may never fully warm. For drivers around I-55 and surface streets in Jackson, melting moisture during the day could refreeze after dark, creating slick patches. Plan extra time if traveling early or late.
MLK Day Monday stays sunny but chilly. Morning temperatures hover near freezing, then slowly recover into the low 50s. The cold eases by Tuesday, though nights remain cool. Looking ahead, rain chances increase midweek as milder air pushes back into central Mississippi.
Residents should protect sensitive plants, check outdoor pets, and watch bridges during early mornings. Traveling this weekend or Monday morning? Let us know how cold it felt in your neighborhood.
Five-Day Weather Outlook for Jackson, Mississippi
Today: Increasing clouds, slight shower chance, high near 66
Saturday: Mostly sunny and cooler, high near 51
Sunday: Sunny and chilly, high near 44
MLK Day Monday: Sunny, cold morning, high near 51
Tuesday: Sunny and milder, high near 50
