Weather World
Research Triangle State Park, NC 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Research Triangle State Park, NC Weather Forecast
Research Triangle State Park, NC Weather Forecast Date: 407 AM EDT Thu Aug 13 2026
The area/counties/county of: Wake, including the cities of: Raleigh, Cary, Apex, Wake Forest, and Knightdale.or toggle through each period.
Today... Mostly sunny. Hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 107 this afternoon.
Tonight... Partly cloudy. Isolated showers in the evening. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20%.
Friday... Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Northwest winds around 5 mph. Chance of rain 20%. Heat index values up to 108 in the afternoon.
Friday Night... Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 70s. North winds around 5 mph. Chance of rain 30%.
Saturday... Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Northeast winds around 5 mph. Chance of rain 40%. Heat index values up to 103.
Saturday Night... Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 40%.
Sunday... Mostly clear. Highs in the mid 90s. Lows in the mid 70s.
Sunday Night... Mostly clear. Highs in the mid 90s. Lows in the mid 70s.
Monday... Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 110.
Monday Night... Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 40%.
Tuesday... Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40%.
Tuesday Night... Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40%.
POP = Probability of Precipitation
Research Triangle State Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...