Weather in Speedway, Indiana, United States

7-Day Detailed Weather Forecast for Speedway

This Afternoon

Temperature: 94°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Isolated showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 103. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 76°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Isolated showers and thunderstorms. Partly cloudy. Low around 76, with temperatures rising to around 78 overnight. Heat index values as high as 103. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 93°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms between 8am and 11am, then scattered showers and thunderstorms. Partly sunny. High near 93, with temperatures falling to around 89 in the afternoon. Heat index values as high as 105. West southwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 74°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. West southwest wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Temperature: 90°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 91°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. West southwest wind around 7 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 76°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. West southwest wind 2 to 7 mph. Chance of precipitation is 40%.

Monday

Temperature: 94°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Southwest wind 2 to 6 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. West southwest wind 2 to 6 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 93°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.

Tuesday Night

Temperature: 74°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 20%.

Wednesday

Temperature: 89°F

Wind Speed: 3 to 7 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Wednesday Night

Temperature: 67°F

Wind Speed: 7 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.