
In March, Fort Myers averages highs of 82°F and lows of 61°F with only about 5 rainy days — one of the best months to visit, with warm Gulf Coast sunshine and low humidity before the summer rainy season begins. Fort Myers Beach, Sanibel Island, and the Edison and Ford Winter Estates gardens are all at their most pleasant. Sunscreen and UV protection are essential; the Gulf sun reflects off water and white sand intensely.
March is peak season in Fort Myers — warm at 82°F average highs, low humidity compared to summer, and only about 5 rainy days make it one of the most comfortable months on Florida's Gulf Coast. Fort Myers Beach and Sanibel Island are at their most beautiful, with the snowbird season in full swing and the water warm enough for swimming. The Edison and Ford Winter Estates' outdoor gardens are particularly lovely in March's mild conditions. The Gulf Coast sun reflects intensely off the water and white sand — UV protection is non-negotiable, and many visitors underestimate how quickly they burn on Sanibel Island's beach even with SPF 30. Evening temperatures drop to 61°F, which is pleasant for waterfront dining but worth a light layer for anyone sensitive to evening breezes. The resort-casual snowbird aesthetic rules March: lightweight sundresses or linen pants, flat sandals for beach and town, and a light layer for evening. Summer rainy season thunderstorms won't arrive until late May or June.
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Packing List
What to Pack for Fort Myers in March →
Fort Myers in March averages 82°F highs and 61°F lows — ideal beach and resort conditions. Lightweight sundresses, linen shorts and tops, flat sandals, and swimwear cover most needs. A light layer (cardigan or wrap) handles the evening temperature drop to 61°F for waterfront dining.
March is one of the best months to visit Fort Myers. Peak snowbird season brings a lively atmosphere, the weather is warm and sunny with low humidity, and the summer afternoon thunderstorms are still months away. Fort Myers Beach, Sanibel Island, and the Edison and Ford Winter Estates are all excellent in March conditions.
Flat sandals are ideal for Fort Myers in March — Fort Myers Beach and Sanibel Island's sand terrain is comfortable in flip-flops or flat beach sandals for most of the day. For trails at Lovers Key State Park or Sanibel's J.N. 'Ding' Darling Wildlife Refuge, closed-toe shoes with grip handle the varied terrain better.
Fort Myers averages a high of 82°F in March with lows of 61°F — warm and comfortable. Humidity is noticeably lower than summer months, making the warmth feel genuinely pleasant rather than oppressive. Only about 5 rainy days; the intense summer rainy season doesn't begin until late May or June.
Pack lightweight clothing — sundresses, linen pants, swimwear, and flat sandals — for Fort Myers' March. Sunscreen is the single most important item; Gulf Coast UV reflects off water and white sand more intensely than most beaches. A light cardigan or wrap handles the 61°F evenings for outdoor dining. Rain is minimal in March; a compact umbrella is optional.