St. Augustine, FL Weather Tomorrow

For a complete weather outlook, review tomorrow's St. Augustine forecast and the following 5 days with daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the St. Augustine area.
Updated: Sat Nov 7th 2026 5:45 PM EST
St. Augustine, FL Weather – 11-7 – Sunny
73° / 67°
Sunny
St. Augustine could see sunshine with daytime highs of 73°F and nighttime lows near 67°F. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 13mph on average and gusts of 9.4mph at 7 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 73% at 10 PM and 62% being its lowest at 6 PM. Barometric pressure is its highest of 30.01inHg at 9 PM, a lowest point of 29.95inHg at 6 PM with an avg 29.99inHg.
St. Augustine, FL Weather – 11-8 – Scattered Showers
75° / 68°

Weather Tomorrow

Scattered Showers
Passing showers are in the forecast for St. Augustine, with a high of 75°F and a low of 68°F. There's a moderate 48% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 11mph on average and gusts of 19.2mph at 3 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 84% at 7 AM and 64% being its lowest at 12 PM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 29.99inHg at 2 AM with an avg 30.02inHg.
St. Augustine, FL Weather – 11-9 – Sunny
75° / 68°
Sunny
In St. Augustine, a sunny day is likely with a high near 75°F and a low around 68°F. There's a moderate 44% chance of rainfall with an estimated 0.03in. Winds will be light at 9mph and gusts of 16.8mph at 2 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 85% at 7 AM and 67% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 10 AM, a lowest point of 30.04inHg at 2 AM with an avg 30.08inHg.
St. Augustine, FL Weather – 11-10 – Scattered Showers
76° / 65°
Scattered Showers
St. Augustine may see scattered showers, with daytime highs of 76°F and overnight lows near 65°F. There's a moderate 41% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 12mph on average and gusts of 17.7mph at 2 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 93% at 4 AM and 62% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 10 AM, a lowest point of 30.04inHg at 5 PM with an avg 30.09inHg.
St. Augustine, FL Weather – 11-11 – Overcast
74° / 66°
Overcast
In St. Augustine, cloud-filled skies are likely with a high near 74°F and a low around 66°F. There might be light rainfall having a 19% chance. Winds will be light at 9mph and gusts of 13.2mph at 5 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 88% at 4 AM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 30.06inHg at 10 AM, a lowest point of 29.92inHg at 11 PM with an avg 29.99inHg.
St. Augustine, FL Weather – 11-12 – Overcast
73° / 65°
Overcast
St. Augustine is set for cloud-filled skies with temperatures peaking at 73°F and dipping to 65°F. Rainfall predicted to have a 61% chance with an estimated 0.05in. Winds will be light at 10mph and gusts of 23.7mph at 10 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 79% at 7 AM and 58% being its lowest at 4 PM. Barometric pressure is its highest of 29.91inHg at 12 AM, a lowest point of 29.7inHg at 5 PM with an avg 29.79inHg.

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