2013 Long-Range Weather Forecast for Portales, New Mexico

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(Nov. 2012 - Oct. 2013)

Complete 2013 Long-Range Weather Forecast for the High Plains Region, November 2012 to October 2013 includes week-by-week details.

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Free 2-Month Weather Forecast

APRIL 2013: temperature 48° (avg.); precipitation 1.5" (0.5" below avg.); Apr 1-3: Sunny, nice; Apr 4-8: Snow, cold north; sunny, warm south; Apr 9-15: Rain and snow showers, chilly; Apr 16-18: Sunny, cool; Apr 19-25: Showers, then sunny, warm; Apr 26-30: Showers, cool.

MAY 2013: temperature 56° (2° below avg.); precipitation 2.5" (1" above avg. east, 1" below west); May 1-3: Rain and snow north, t-storms south; cool; May 4-5: Sunny, warm north; rainy, cool south; May 6-14: Showers, then sunny, cool; May 15-20: Scattered t-storms, cool; May 21-26: T-storms, then sunny, warm; May 27-31: T-storms, turning cool.

Annual Weather Summary: November 2012 to October 2013

Winter temperatures will be 1 to 3 degrees above normal, on average, with slightly above-normal rainfall and below-normal snowfall. The coldest periods will occur in early to mid-December, late December, and early and mid-February. The snowiest periods will be in mid-December, early February, and early March.

April and May will be cooler than normal, with precipitation slightly above normal in the east and below normal in the west.

Summer temperatures will be 1 to 2 degrees cooler than normal, on average, with rainfall above normal in the north and a bit below normal in the south. The hottest periods will be in mid-June and late July.

September and October will be warmer and slightly drier than normal.

Temperature and Precipitation November 2012 to October 2013

See Long-Range Weather Forecasts for major cities in New Mexico.