Today | Weather | Monday, August 25, 2025

Weather in Fremont, California

02:32 PM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
77° F
Feels Like 81°
Precipitation 0 %
Wind 12 mph
UV Index (0 - 11+) 11
Humidity 55 %
Today
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 61°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Clouds yielding to sun with a twist.

Fremont Weather Forecast Updated

28 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (August 25, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

88°

Night

55°

Wind

7 mph

UV Index

8

Precipitation

0

Air quality in Fremont

NOW
52 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 14.76 µg/m³
PM10 17.18 µg/m³
O₃ 54.84 ppb
NO₂ 3.44 ppb
SO₂ 1.41 ppb
CO 149.84 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.