New Jersey’s Weekend Spring Weather: Sunshine, Showers, and a Classic March MixNew Jersey eases into spring this weekend with a little bit of everything—sun, clouds, and a few showers in the mix. After a damp stretch to end the workweek, drier and brighter conditions build in for much of Saturday, with milder air returning Sunday before another round of rain early next week. Temperatures will run close to typical late‑March levels, with cool mornings and comfortable afternoons.