Some Rain, but Warm All Week
The southeast Wisconsin, Waukesha and Milwaukee forecast for the rest of your Sunday night has some rain will develop as the night wears on. It won't be a big rain-maker. Lows will bottom out in the mid-40's.
Some occasional showers will hang around at times on Monday, but it will still be mild out for this time of year. There is the possibility of an isolated T'storm or two as well. Get ready for more mild temps with highs still around 60.
Most of the rain should be out of here for Monday night. Clouds will gradually be on the decrease as well. Lows then should be in the low-40's.
Tuesday starts a little warming trend again, especially if you live away from Lake Michigan. Highs will be in the low-60's for our lakefront communities and Milwaukee temperatures before cooling down in the afternoon, and mid-60's for our inland locales and Waukesha temperatures.
On Wednesday, if we don't kick in a lake breeze, most of us will make it to 70 or more. We also might have some higher humidity with that so it will feel more like the end of May.
We stay in the 60's and 70's right through next weekend. Wow. What a week.