Weather in Speedway, Indiana, United States

7-Day Detailed Weather Forecast for Speedway

Overnight

Temperature: 78°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly cloudy. Low around 78, with temperatures rising to around 80 overnight. Southwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 93°F

Wind Speed: 5 to 8 mph

Wind Direction: WSW

Forecast: Scattered showers and thunderstorms after 9am. Partly sunny. High near 93, with temperatures falling to around 91 in the afternoon. West southwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 75°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 2am, then scattered showers and thunderstorms between 2am and 3am, then isolated showers and thunderstorms. Mostly cloudy. Low around 75, with temperatures rising to around 77 overnight. Heat index values as high as 101. Southwest wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 90°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: Scattered rain showers before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 90. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

Temperature: 75°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Temperature: 91°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 11am, then showers and thunderstorms likely. Partly sunny, with a high near 91. West southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 76. Southwest wind 2 to 6 mph. Chance of precipitation is 60%.

Monday

Temperature: 93°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 93. 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. West wind 2 to 6 mph. 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%.

Thursday

Temperature: 83°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 20%.