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, with a high near 94. Heat index values as high as 107. 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: 75°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Isolated showers and thunderstorms. Partly cloudy. Low around 75, with temperatures rising to around 77 overnight. Heat index values as high as 105. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 90°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms between 8am and 9am, then scattered showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 101. West southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Temperature: 75°F

Wind Speed: 2 to 6 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southwest wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Temperature: 92°F

Wind Speed: 2 to 9 mph

Wind Direction: SSW

Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. South southwest wind 2 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 76°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 92°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. West wind around 7 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 75°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. West southwest wind 2 to 7 mph. Chance of precipitation is 40%.

Monday

Temperature: 94°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 94. Southwest wind 2 to 7 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 77°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 77. West wind 2 to 7 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 94°F

Wind Speed: 2 to 6 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. 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: N

Forecast: A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Wednesday Night

Temperature: 67°F

Wind Speed: 7 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.