weatherish

adjective2

1. •
   Somewhat windy, cloudy or rainy.

   • Sky hazy, and appearances a little weatherish. — 1866
2. •
   Mainly limited to the subject of the weather. (of conversation)

   • A young stranger, detaching himself from Dinty’s entourage, approached and stood, waiting for Horace to finish his polite and weatherish conversation with Mrs. Macy. — 1944