| NWS Forecast for: Speedway IN Issued by: National Weather Service Indianapolis, IN Last Update: 1:02 am EDT Jul 15, 2025 | |
| Overnight: Mostly cloudy, with a low around 22. Calm wind. Tuesday: Scattered showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 31. Light east wind becoming south southeast 6 to 11 km/h in the morning. Chance of precipitation is 40%. Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 22. South wind 5 to 8 km/h. Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible. Wednesday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 31. Southwest wind 8 to 13 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible. Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 23. South southwest wind 8 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Thursday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 32. West southwest wind 10 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible. Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 21. West wind 8 to 11 km/h. Chance of precipitation is 60%. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 30. West northwest wind 8 to 10 km/h. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21. North northwest wind 5 to 8 km/h becoming calm in the evening. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. Light and variable wind becoming southwest 6 to 11 km/h in the morning. Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21. Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31. | |
| Speedway IN 39.79°N 86.24°W (Elev. 735 m) | |
Visit your local NWS office at: https://www.weather.gov/ind |