Weather forecast for todayUpper Grand Lagoon, FL

Weather forecast for today

Current condition 5:21 am CDT

  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 11mphNE 40°
  • Humidity: 91%
  • Dewpoint: 48°F
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Upper Grand Lagoon, at the moment, the sky is a wide-open expanse of clear blue.
The temperature is a cool 51.8°F, the feels-like reading is assessed at a brisk 46.4°F. The current temperature is almost at the minimum-predicted 55.4°F for today.

Sunday Oct 18, 2026

  • 72°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNE 49°
  • Humidity: 56%
  • UV index: 7
  • Sunrise: 6:47 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
Today, the forecast calls for abundant sunshine.
Temperature is predicted to swing from a high of a delightful 71.6°F to a low of a refreshing 55.4°F.
Today, the forecast high deviates from October's norm and tracks November's average temperature of 68.9°F.
Sunrise will be at 6:47 am and sunset at 6:09 pm; the daylight will last for 11h and 22min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 70°C.
Coldest hour: 6 am 52°C.

Chance of precipitation

Highest chance: 6 am - 8 am 1%.

Hourly weather forecast

  • 6 am
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNE 50°
  • Humidity: 87%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:47 am
  • 8 am
  • 55°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNE 53°
  • Humidity: 79%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphENE 57°
  • Humidity: 55%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNE 49°
  • Humidity: 44%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 2 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNE 46°
  • Humidity: 39%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNE 45°
  • Humidity: 36%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNE 45°
  • Humidity: 44%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 47°
  • Humidity: 53%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNE 54°
  • Humidity: 57%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Upper Grand Lagoon, bright skies and dry conditions are anticipated.
The temperature will vary between the highest temperature of 69.8°F and the lowest temperature of 51.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the maximum will match more closely with November's typical value than October's 78.4°F. Today, the overnight low is also more similar to November's usual minimum of 54.9°F than October's 64.9°F.
Updated: Oct 18, 2026 @ 10:21:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (5:21 am CDT) is 51.8°F. Feels-like temperature is 46.4°F.

On Sunday, in Upper Grand Lagoon, expect bright skies and plenty of sunshine.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 55.4°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 78.4°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 64.9°F.

On Sunday, in Upper Grand Lagoon, sunrise will be at 6:47 am and sunset at 6:09 pm (CDT).

In Upper Grand Lagoon, the length of the day today will be 11h and 22min.