I know Michigan weather is hard to predict and can change at any moment...but I'd get out riding today because the rest of the week looks terrible.
Today: Mostly sunny. High 73F. Winds SSE at 10 to 15 mph.
Tonight: Overcast with showers at times. Low 58F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Wednesday: Rain showers in the morning with numerous thunderstorms developing in the afternoon. A few storms may be severe. High 71F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
Wednesday night: Showers and thunderstorms likely. Low 59F. Winds NE at 5 to 10 mph. Chance of rain 80%.
Thursday: Thundershowers. Highs in the mid 60s and lows in the upper 40s.
Friday: Occasional showers possible. Highs in the low 50s and lows in the mid 40s.