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Weather in New Union, TN · National Weather Service + NOAA

New Union is one of the wetter places around

New Union has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 87°, a January night drops to 28°, and about 3 inches of snow falls in a normal winter. In November, a normal day reaches 60° and a normal night drops to 36°.

Winter 51°/30°Spring 70°/45°Summer 86°/64°Fall 71°/46°
Right now
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Sunrise 7:08 am · sunset 5:47 pm

Getting the latest forecast from the National Weather Service…

What stands out about New Union’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
A wet climate58 inches of rain and melted snow a year, more than 97% of U.S. towns.Barely warmer than a century agoThe last 30 years averaged 0.7° warmer than the 1900s, a smaller shift than 90% of U.S. towns.
A normal year

Where today sits in New Union’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
51° / 30°
1 days with an inch or more of snow
Spring
70° / 45°
Last frost around Apr 13
Summer
86° / 64°
23 days reach 90° in a normal year
Fall now
71° / 46°
First frost around Oct 24
Pastthe usual first frost (Oct 24). Last frost next spring: Apr 13
Best months to be outside
AprMaySepOct
Highs of 62–84° and lows of 40° or more
How much snow does New Union get?About 3 inches a winter.When is it wettest?December, with 6.1 inches.Is it warmer than it used to be?+0.7° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in New Union.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for New Union itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Tullahoma, TN (15 mi, snow) and Manchester #2, TN (1 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.