Pittsburgh, Pennsylvania – Temperatures in Pittsburgh will approach 90°F on Friday, marking the beginning of a hot, dry stretch for western Pennsylvania.
Weather Conditions for Friday, June 20
According to the National Weather Service, Friday will be mostly sunny with a high near 83°F. Light southwest winds will blow at about 6 mph, but the combination of high humidity and strong sunshine will create a heat index approaching 100°F in some areas, particularly along major corridors like Route 28 and Route 51.
Residents are urged to limit outdoor activity during the afternoon hours, stay hydrated, and check on vulnerable neighbors, such as the elderly.
Weekend Outlook
This hot weather pattern will extend into the weekend. Both Saturday and Sunday will remain mostly sunny with highs near 94°F and lows in the low 70s. No rain is expected, but the stagnant air and intense sunshine could lead to increased health risks for sensitive groups, including the elderly and those with respiratory conditions.
Nighttime Temperatures and Monday’s Heat
Nighttime temperatures will offer little relief, staying in the low to mid 70s through Sunday night. The hottest day looks to be Monday, with a projected high of 96°F, under clear skies. This could mark the longest hot streak so far this June.
A Possible Break in the Heat
Relief may not come until Tuesday night, when there’s a slight chance of showers and thunderstorms that could break the heat. Until then, residents should focus on staying hydrated, avoiding strenuous outdoor activities in the afternoon, and preparing for an extended period of heat.
Five-Day Forecast (June 20–June 24)
Friday: Mostly sunny, high of 83°F.
Saturday: Mostly sunny, high of 89°F.
Sunday: Sunny and hot, high of 94°F.
Monday: Hot, mostly clear, high of 96°F.
Tuesday: Slight chance of storms, partly sunny, high of 96°F.
Stay cool and take necessary precautions to stay safe in the heat!