10-Day Weather Forecast - Grand Rapids, MI

Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 mph. Heat index readings 94 to 99.

Showers likely and a chance of thunderstorms in the evening then a chance of showers and a slight chance of thunderstorms overnight. Lows in the upper 60s. Southwest winds 5 to 10 mph becoming west with gusts to around 20 mph overnight. Chance of rain 60 percent.

Mostly cloudy. A 20 percent chance of showers until midday. Highs in the upper 70s. Northwest winds 10 to 15 mph.

Partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.

Partly cloudy with a 20 percent chance of rain showers. Lows around 60.

Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.

Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.

Partly sunny until midday then becoming mostly sunny. Highs in the lower 80s.

Partly cloudy with a 20 percent chance of showers. Lows in the lower 60s.

Mostly sunny with a 30 percent chance of showers. Highs in the mid 80s.

Partly cloudy with a 30 percent chance of showers. Lows in the mid 60s.

Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 70F with an average humidity of 81%. Winds will be 4 mph from the SW.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 69F with an average humidity of 68%. Winds will be 7 mph from the W.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 70F with an average humidity of 75%. Winds will be 6 mph from the W.

Sunny with a 25% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 69F with an average humidity of 66%. Winds will be 7 mph from the W.

Clear. Low temperature around 71F. Dew point will be around 69F with an average humidity of 75%. Winds will be 5 mph from the W.