Cold Front Brings Orlando Thunderstorms Monday, Then Overnight Lows Near Upper 40s By Tuesday Morning

Storms Monday afternoon, then noticeably cooler air overnight

Orlando is set for a sharp change in weather Monday as a cold front crosses Central Florida, bringing scattered showers and thunderstorms before a pronounced temperature drop overnight into Tuesday. The pattern is typical of March transitions in Florida, when warm, humid air ahead of a front can help fuel thunderstorms, followed by much drier and cooler air behind it.

Forecast conditions point to a warm and breezy Monday with clouds building through the day and storms most likely from afternoon into the evening. While many locations may see brief downpours, the stronger storms can produce localized damaging wind gusts and rapid reductions in visibility during heavy rain. The same storm cells can also trigger ponding on roads and short-lived flooding in poor-drainage areas.

What the forecast shows for Orlando through Tuesday

• Monday (March 16): Cloudy and breezy with a couple of afternoon showers and a thunderstorm; high near 83°F.
• Monday night: Clearing trends behind the front with a marked cool-down; low near 47°F.
• Tuesday (March 17): Periods of sun, less humid and cooler; high near 65°F.

The most significant change arrives overnight. A low near the upper 40s represents a steep departure from typical warm-season evenings, and the cooler air will be most noticeable by daybreak Tuesday. Temperatures may rebound under sunshine Tuesday afternoon, but the day is expected to remain much less humid than Monday.

Primary hazards: lightning, wind gusts and brief flooding

Thunderstorms in Florida can produce multiple hazards even when the event is short-lived. Lightning remains a leading safety concern with any thunderstorm activity, and gusty winds can down small branches and blow around unsecured outdoor items. Heavy rain in a short time can overwhelm drainage, especially in urban areas.

Key timing: thunderstorm chances rise Monday afternoon and diminish overnight as cooler air filters in behind the front.

Practical safety considerations during storms and the evening cool-down

• If thunder is heard, move indoors and stay away from open areas and tall isolated objects.
• During downpours, reduce speed and increase following distance; avoid driving through water covering the roadway.
• Secure lightweight outdoor items that could shift in gusty winds.
• Plan for a cooler Tuesday morning commute, especially for anyone waiting outdoors for transit or school drop-offs.

After Tuesday, temperatures are expected to moderate gradually later in the week, with daytime highs returning to the 70s and then the low-to-mid 80s by the weekend.