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Miami, FL Weather Tomorrow

Before heading out, check tomorrow's Miami weather and the extended 5 day forecast featuring precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction across the Miami area and around Miami-Dade county, Florida.
Updated: Sun Sep 20th 2026 3:00 PM EDT
Miami, FL Weather – 9-20 – Scattered Showers
88° / 82°
Scattered Showers
In Miami, showers likely at times with highs near 88°F and lows around 82°F. Rainfall predicted to have a 65% chance with an estimated 0.17in. Wind will be moderate, blowing around 12mph on average and gusts of 19.7mph at 5 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 64% at 9 PM and 59% being its lowest at 4 PM. Barometric pressure is its highest of 29.91inHg at 10 PM, a lowest point of 29.85inHg at 5 PM with an avg 29.88inHg.
Miami, FL Weather – 9-21 – Overcast
89° / 82°

Weather Tomorrow

Overcast
Skies will be overcast in Miami, with a high of 89°F and a low of 82°F. The chance of rain is 77% with an estimated 0.54in. Wind will be moderate, blowing around 13mph on average and gusts of 21.9mph at 2 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 69% at 8 AM and 55% being its lowest at 1 PM. Barometric pressure is its highest of 29.93inHg at 11 AM, a lowest point of 29.85inHg at 5 PM with an avg 29.88inHg.
Miami, FL Weather – 9-22 – Overcast
88° / 82°
Overcast
It will be overcast in Miami, with a high of 88°F and a low of 82°F. The chance of rain is 77% with an estimated 0.54in. Wind will be moderate, blowing around 13mph on average and gusts of 23.7mph at 5 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 69% at 7 AM and 57% being its lowest at 3 PM. Barometric pressure is its highest of 29.98inHg at 10 PM, a lowest point of 29.88inHg at 3 AM with an avg 29.93inHg.
Miami, FL Weather – 9-23 – Overcast
84° / 81°
Overcast
Miami could see overcast with daytime highs of 84°F and nighttime lows near 81°F. The chance of rain is 78% with an estimated 0.26in. Wind will be moderate, blowing around 12mph on average and gusts of 20.1mph at 5 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 74% at 8 AM and 65% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 10 AM, a lowest point of 29.94inHg at 3 AM with an avg 29.98inHg.
Miami, FL Weather – 9-24 – Scattered Showers
87° / 79°
Scattered Showers
Miami may see passing showers, with daytime highs of 87°F and overnight lows near 79°F. Rainfall predicted to have a 72% chance with an estimated 0.14in. Wind will be moderate, blowing around 11mph on average and gusts of 21.3mph at 3 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 76% at 7 AM and 56% being its lowest at 2 PM. Barometric pressure is its highest of 30.01inHg at 11 PM, a lowest point of 29.91inHg at 4 PM with an avg 29.96inHg.
Miami, FL Weather – 9-25 – Sunny
87° / 82°
Sunny
Miami is set for sunshine with temperatures peaking at 87°F and dipping to 82°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 13mph on average and gusts of 23.5mph at 5 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 71% at 5 AM and 59% being its lowest at 11 AM. Barometric pressure is its highest of 30.01inHg at 9 AM, a lowest point of 29.94inHg at 1 AM with an avg 29.98inHg.

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