Summerland Key, FL Weather Tomorrow

Find tomorrow's weather forecast for Summerland Key with an accurate 5 day outlook showing precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Summerland Key area and around Monroe county, Florida.
Updated: Sun Oct 11th 2026 7:30 PM EDT
Summerland Key, FL Weather – 10-11 – Sunny
85° / 84°
Sunny
Highs will reach 85°F with lows near 84°F in Summerland Key, where a sunny day is. Rainfall predicted to have a 72% chance with an estimated 0.22in. Wind will be moderate, blowing around 20mph on average and gusts of 13.4mph at 10 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 77% at 8 PM and 74% being its lowest at 11 PM. Barometric pressure is its highest of 30.05inHg at 10 PM, a lowest point of 30.03inHg at 8 PM with an avg 30.04inHg.
Summerland Key, FL Weather – 10-12 – Scattered Showers
85° / 83°

Weather Tomorrow

Scattered Showers
On and off showers are set to occur in Summerland Key, with a high of 85°F and a low of 83°F. There's a moderate 44% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 14mph on average and gusts of 17.4mph at 9 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 78% at 7 AM and 72% being its lowest at 8 PM. Barometric pressure is its highest of 30.03inHg at 12 AM, a lowest point of 29.94inHg at 5 PM with an avg 29.99inHg.
Summerland Key, FL Weather – 10-13 – Sunny
84° / 81°
Sunny
In Summerland Key, it will be sunny with highs near 84°F and lows around 81°F. Rainfall predicted to have a 57% chance with an estimated 0.06in. Wind will be moderate, blowing around 19mph on average and gusts of 29.5mph at 9 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 79% at 1 AM and 60% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 10 AM, a lowest point of 29.92inHg at 4 AM with an avg 29.96inHg.
Summerland Key, FL Weather – 10-14 – Scattered Showers
83° / 82°
Scattered Showers
Daytime highs will reach 83°F with lows dropping to 82°F in Summerland Key, where on and off showers are set to occur. Rainfall predicted to have a 73% chance with an estimated 0.3in. Wind will be moderate, blowing around 19mph on average and gusts of 29.5mph at 12 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 77% at 10 PM and 69% being its lowest at 6 AM. Barometric pressure is its highest of 30inHg at 12 PM, a lowest point of 29.93inHg at 5 PM with an avg 29.97inHg.
Summerland Key, FL Weather – 10-15 – Scattered Showers
84° / 83°
Scattered Showers
In Summerland Key, scattered showers are likely with a high near 84°F and a low around 83°F. Rainfall predicted to have a 61% chance with an estimated 0.06in. Wind will be moderate, blowing around 18mph on average and gusts of 18.6mph at 10 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 77% at 8 PM and 74% being its lowest at 12 AM. Barometric pressure is its highest of 30.02inHg at 11 AM, a lowest point of 29.94inHg at 5 PM with an avg 29.97inHg.
Summerland Key, FL Weather – 10-16 – Overcast
84° / 83°
Overcast
In Summerland Key, overcast is likely with a high near 84°F and a low around 83°F. The chance of rain is 82% with an estimated 0.38in. Wind will be moderate, blowing around 18mph on average and gusts of 17.9mph at 12 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 77% at 6 AM and 70% being its lowest at 11 PM. Barometric pressure is its highest of 29.98inHg at 12 AM, a lowest point of 29.9inHg at 5 PM with an avg 29.95inHg.

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