Definitions of weather:

• noun:   the meteorological conditions: temperature and wind and clouds and precipitation

  Example: "They were hoping for good weather"

• verb:   cause to slope
• verb:   change under the action or influence of the weather

  Example: "A weathered old hut"

• verb:   face or endure with courage
• verb:   sail to the windward of
• name:  A surname (very rare: popularity rank in the U.S.: #48709)