Weather forecast for 10 daysO'Brien, FL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 52°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 33°
- Humidity: 59%
- UV index: 7
- Sunrise: 7:35 am EDT
- Sunset: 6:57 pm EDT
- details ▼
Today, in O'Brien, a glowing sky and minimal clouds are expected.
The maximum temperature will be a delightful 69.8°F, while the minimum temperature will be a cool 51.8°F.
It will feel colder, with a temperature more typical of November's average maximum of 71.2°F.
Sunrise will be at 7:35 am and sunset at 6:57 pm; the daylight will last for 11h and 22min.
The maximum temperature will be a delightful 69.8°F, while the minimum temperature will be a cool 51.8°F.
It will feel colder, with a temperature more typical of November's average maximum of 71.2°F.
Sunrise will be at 7:35 am and sunset at 6:57 pm; the daylight will last for 11h and 22min.
10-day overview
Daily temperatures
Maximum temperature: 81°C.
Coldest day: today 70°C.
Coldest day: today 70°C.
Chance of precipitation
Highest chance: 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 52°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 33°
- Humidity: 59%
- UV index: 7
- Sunrise: 7:35 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 75°F
- 46°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphNNE 22°
- Humidity: 56%
- UV index: 7
- Sunrise: 7:36 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphNNE 14°
- Humidity: 50%
- UV index: 7
- Sunrise: 7:37 am EDT
- Sunset: 6:55 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 81°F
- 45°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphNNE 16°
- Humidity: 53%
- UV index: 7
- Sunrise: 7:37 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 81°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphN 0°
- Humidity: 52%
- UV index: 7
- Sunrise: 7:38 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 81°F
- 54°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphNNE 27°
- Humidity: 56%
- UV index: 7
- Sunrise: 7:39 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 55°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphNNE 33°
- Humidity: 62%
- UV index: 6
- Sunrise: 7:39 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 54°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphNNE 24°
- Humidity: 60%
- UV index: 6
- Sunrise: 7:40 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 52°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphNNE 21°
- Humidity: 58%
- UV index: 6
- Sunrise: 7:41 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 81°F
- 54°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphNNE 17°
- Humidity: 56%
- UV index: 6
- Sunrise: 7:42 am EDT
- Sunset: 6:49 pm EDT
- details ▼
Primarily sunny and occasionally cloudy weather is expected.
Rainfall is not forecasted in O'Brien in the upcoming days.
In the coming days, the highest temperature will vary between 69.8°F and 80.6°F, while the forecast minimum temperature falls between 44.6°F and 55.4°F.
The warmest days will be Wednesday through Friday and next Tuesday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 69.8°F.
Rainfall is not forecasted in O'Brien in the upcoming days.
In the coming days, the highest temperature will vary between 69.8°F and 80.6°F, while the forecast minimum temperature falls between 44.6°F and 55.4°F.
The warmest days will be Wednesday through Friday and next Tuesday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 69.8°F.
Updated: Oct 18, 2026 @ 07:17:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, clear skies with only minor cloud interruptions are in the outlook.
Today, the highest temperature will be 69.8°F, while the lowest temperature will be 51.8°F.
The maximum temperature will be notably lower than the average highest temperature of 81.1°F in October. Today, the lowest temperature will be also notably lower than the average low of 62.8°F.
The maximum temperature will be notably lower than the average highest temperature of 81.1°F in October. Today, the lowest temperature will be also notably lower than the average low of 62.8°F.
On Sunday, in O'Brien, sunrise will be at 7:35 am and sunset at 6:57 pm (EDT).
In O'Brien, the length of the day today will be 11h and 22min.
