Jacksonville

Intermittent Showers and Warm Fall Days Ahead for Jacksonville, NWS Reports

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Published on September 22, 2025
Intermittent Showers and Warm Fall Days Ahead for Jacksonville, NWS ReportsSource: Google Street View

As Jacksonville residents approach the tail end of September, the National Weather Service in Jacksonville, FL, forecasts a series of showers and thunderstorms scattered throughout the week. According to the NWS latest update, today holds a 40% chance of precipitation with expected showers and thunderstorms rolling in post 10 am. The city will see a high near 87 degrees Fahrenheit, accompanied by light easterly winds that may gust up to 20 mph.

The evening outlook appears to bring brief respite, with the chance of showers dropping to a scant 10% before 8 pm. However, those hoping for a crisp fall onset might need to keep their cool just a bit longer, as temperatures pleasantly dip only to a low around 73 degrees. A light east wind is also predicted to linger through the night.

Tuesday's weather narrative doesn't stray far from today's, with a 30% chance of showers and thunderstorms on the agenda for the afternoon. It seems the sun will show its face more frequently, with the sky projected to be mostly sunny and a high cresting near the 90-degree mark. A similarly light breeze is expected to persist, making for what many could consider an almost idyllic early fall day—Florida style.

As the weekdays unfold, the forecast shows no sign of a significant reprieve from the sporadic downpours. "A 20 percent chance of showers and thunderstorms after 2 pm," states the NWS for Wednesday, with another mostly sunny day with a high peaking near 91 degrees. Nightfall appears to promise clearer skies though, as the chance of showers tapers before 8 pm.

Continuing the week's pattern, Thursday and Friday forecast a seesaw of sunny mornings with potential thunderstorm activities bubbling up in the afternoons. The climate seems to remain unfazed by the calendar's turn towards autumn, with temperatures on these days hovering just shy of the mid-90s. Rain chances oscillate, with Thursday's at a steady 30% and Friday's increasing to a more decisive 60% likelihood of precipitation.

Weekend warriors can expect a reprise from work but not from the weather's whimsy, with Saturday's daylight hours peppered with a 40% chance of thunderstorms despite mostly sunny skies and a high of around 88 degrees. As the sun sets on the week, Sunday's forecast falls in step with the preceding days—a familiar tune of intermittent storms amidst abundant sunshine with the high again nearing 87 degrees.