Weather 10 days Westland MIClimate in Westland can be temperate and unpredictable. The weather in Westland can undergo frequent rain and cool temperatures. The region is known for its lush and soggy landscape, which is ideal for rainforests and glaciers. Visitors can expect moist conditions attributable to ample precipitation throughout the year. It's advisable to bring rainproof clothing and sturdy shoes while exploring the breathtaking landscapes and beauty of nature that this region offers.