91of 100

Today's score

Mosquitoes in Mount Pleasant, SC

Charleston County

High risk

Conditions strongly favor mosquito activity. Use repellent, avoid dawn and dusk exposure, and clear standing water.

Updated July 15, 2026

Season
Ramping up
Water/wetland
61%
Top species
Floodwater mosquito

High mosquito activity

Mosquitoes are highly active in Mount Pleasant right now.

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Right now

Latest reading
80°
Temperature
78%
Humidity
2.0"
Recent rain

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Know the evening before Mount Pleasant spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
91
Thu
88
Fri
71
Sat
71
Sun
77
Mon
82
Tue
71

What's active right now

Floodwater and container mosquitoes are active and building toward the summer peak. Aedes vexans (the floodwater biter) surges about a week after heavy rain, and the Asian tiger mosquito is out biting during the day around homes. Early summer is when nuisance biting takes off.

Local mosquito habitat

Mosquitoes breed in standing water, so a town's risk tracks how much of that it holds. Mount Pleasant is 26% wetland and marsh, 35% open water, and 17% developed across its 49.65 sq mi, home to about 95,232 people. That makes it the 6th-wettest of the 16 towns in Charleston County. Marshes and floodplains breed the floodwater and cattail mosquitoes; developed areas breed the house mosquito in storm-drain catch basins and backyard containers.

The single biggest thing a homeowner controls is standing water: empty anything that holds it, keep gutters clear, and change bird baths weekly. A licensed mosquito service handles the breeding sites you can't reach and treats the shady resting spots where adults wait out the day.

Mosquito control in Mount Pleasant, SC

Do I need mosquito control in Mount Pleasant?

Mosquito activity in Mount Pleasant is high today (91/100). If your yard has standing water, dense plantings, or shady low spots, this is when a professional barrier treatment and larval control do the most good, especially before evening cookouts.

Professional mosquito control in Mount Pleasant usually pairs a barrier treatment, misted onto shrubs, tall grass, and shady borders where adults rest, with larval control that targets standing water and catch basins so new broods never hatch. Treatments are typically applied every three to four weeks through the season by a licensed company.

How much does mosquito control cost in Mount Pleasant?

Most homeowners pay about $80 to $150 per visit for professional mosquito barrier spraying, or roughly $350 to $600 for a full season of treatments, depending on lot size and how much shade and standing water the property has. Quotes are free, so it costs nothing to get a real number for your yard.

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From a vetted local mosquito control company serving Mount Pleasant. No cost, no obligation.

Are mosquitoes bad in Mount Pleasant right now?

Floodwater and container mosquitoes are active and building toward the summer peak. In Mount Pleasant, today's mosquito risk reads high (91/100). Conditions strongly favor mosquito activity. Use repellent, avoid dawn and dusk exposure, and clear standing water.

Nearby towns

Mosquito pressure is local. Check the towns around you.