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Amherst, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Amherst, a city in Lamb County, Texas.

Tonight
41°F
Partly Cloudy
Partly cloudy, with a low around 41. West northwest wind 0 to 5 mph.

7-day forecast for Amherst

WhenTempForecastWindPrecip
Tonight 41°F Partly Cloudy 0 to 5 mph WNW 0%
Wednesday 67°F Mostly Sunny 5 to 20 mph S 0%
Wednesday Night 45°F Mostly Clear 5 to 15 mph SW 0%
Thursday 59°F Sunny 10 to 20 mph NNW 0%
Thursday Night 37°F Mostly Clear 5 mph NNW 0%
Friday 62°F Mostly Sunny 0 to 5 mph ESE 0%
Friday Night 40°F Partly Cloudy 5 mph S 3%
Saturday 62°F Mostly Sunny 5 mph W 7%
Saturday Night 40°F Mostly Clear 5 mph WSW 4%
Sunday 64°F Sunny 5 mph W 2%
Sunday Night 41°F Mostly Clear 5 mph SW 0%
Monday 68°F Sunny 5 to 10 mph SW 1%
Monday Night 43°F Partly Cloudy 5 to 10 mph SW 1%
Tuesday 69°F Mostly Sunny 5 to 10 mph SW 1%

Forecast source: National Weather Service (api.weather.gov) for Amherst (34.012, -102.415). Updated through the day.

Growing snapshot for Amherst

Last spring frost
Apr 14
First fall frost
Oct 26
Growing season
192 days
Hardiness zone
7b

More local growing data for Amherst: nearby ZIP 79312 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Littlefield, Tx (11 mi from Amherst). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.