It looks like we may have the added excitement of wet or at least damp weekend for the 2008 Formula 1 season finale. The reports from Interlagos say that with only about an hour to go to the Free Practice 1 the track is currently damp and showers are forecasted for the all day. The temperatures are expected to remain cool with high of about 18 degrees. Saturday should be warmer but with threats of thunderstorms followed by expected light rain on Sunday.
To get more conflicting reports on Sao Paulo weather simply google “Weather Sao Paulo”