United States, San Antonio

Friday

Today

High

Saturday

Tomorrow

High

Sunday

Sep 21

Moderate

Monday

Sep 22

High

Tuesday

Sep 23

High

How we forecast?

San Antonio Mosquito Forecast: What to Expect

If you're planning outdoor activities around the iconic Alamo or along the San Antonio River Walk, it's wise to check the San Antonio mosquito forecast. Mosquito activity here tends to peak in the hot summer months, with July and August scoring a 9 out of 10 on our mosquito presence scale. Early spring and late fall are milder, with activity levels around 4 to 5. This seasonal pattern helps locals and visitors alike prepare for mosquito encounters. For real-time updates, the Texas Department of State Health Services offers valuable resources on mosquito trends in the area.

Year round mosquito forecast

Mosquito Intensity

What Drives Mosquito Activity in San Antonio?

Several factors influence mosquito populations in San Antonio, including:

Warm temperatures, especially above 70°F
Standing water from rain or irrigation
Urban green spaces like Brackenridge Park

The city's humid subtropical climate creates ideal breeding grounds. Additionally, the mix of urban and natural habitats allows mosquitoes to thrive year-round, though their numbers swell in summer. Understanding these influences can help you minimize exposure. For instance, wearing long sleeves during dusk near wooded areas can reduce bites. Learn more about local mosquito habitats on the San Antonio Parks and Recreation website.

Mosquito-Borne Diseases in San Antonio

San Antonio residents should be aware of mosquito-borne illnesses such as West Nile Virus and Zika Virus, which have been reported sporadically in Bexar County. While outbreaks are rare, it's important to stay informed. Symptoms can range from mild fever to severe neurological issues. The Centers for Disease Control and Prevention (CDC) recommends:

Using EPA-registered insect repellents
Eliminating standing water around homes
Installing window and door screens

These steps help prevent disease transmission and keep you and your family safe during mosquito season.

Stay Informed and Protect Yourself Year-Round

Keeping up with the latest San Antonio mosquito forecast is essential for both locals and visitors. Subscribe to local alerts and check trusted sources like the Bexar County Public Health Department for updates. Simple preventive measures include:

Applying repellent before outdoor activities
Wearing protective clothing
Avoiding peak mosquito hours around dawn and dusk

By staying proactive, you can enjoy San Antonio's vibrant culture and outdoor attractions without worry. Stay safe and informed to make the most of your time in this historic Texas city.

Check out our recommended mosquito protection products

Mosquito-borne diseases in the area

Malaria

Zika

Dengue

Yellow Fever

Chikungunya

West Nile Fever

FAQs

Mosquito season typically runs from spring through early fall, peaking in July and August.

West Nile Virus and Zika Virus are the most commonly reported mosquito-borne illnesses in San Antonio.

Eliminate standing water in containers, clean gutters, and maintain pools to prevent mosquito breeding.

Further information

Texas Department of State Health ServicesSan Antonio Parks and RecreationBexar County Public Health DepartmentCDC Mosquito-Borne Diseases

United States, San Antonio

San Antonio Mosquito Forecast: What to Expect

Year round mosquito forecast

What Drives Mosquito Activity in San Antonio?

Mosquito-Borne Diseases in San Antonio

Stay Informed and Protect Yourself Year-Round

Mosquito-borne diseases in the area

FAQs

When is mosquito season in San Antonio?

What are common mosquito-borne diseases in this area?

How can I reduce mosquito breeding around my home?

Further information