Rain under the lights of Singapore has been commonplace since the race’s debut in 2008, and – for now at least – it seems like it may well play a part again this weekend. Alongside the threat of showers, the high humidity and soaring temperatures always play their part, making the Singapore Grand Prix one of the most physically demanding races of the season. Read on for the full early forecast for the 2025 Singapore Grand Prix sessions…BE OUR VEGAS VIP This is your chance to win an unforgettable VIP getaway to the 2025 Las Vegas Grand Prix! ENTER NOWSingapore Grand Prix forecastFriday - FP1 and FP2Forecast: Scattered thunderstorms Temperature: 30C / 86F, feels like 40C / 104F Chance of precipitation: 40%Saturday - FP3 and QualifyingForecast: Light rain showers Temperature: 29C / 84F, feels like 37C / 98F Chance of precipitation: 32%Sunday - Race