Union Grove, TN
Unincorporated community in Monroe County, Tennessee
Union Grove is a small unincorporated community in Monroe County, Tennessee. It is 5.5 miles E of Sweetwater, the nearest town. Its ZIP code is 37826.
Union Grove at a glance
- State
- Tennessee
- County
- Monroe County
- ZIP code
- 37826
- Nearest town
- Sweetwater (5.5 mi)
- Time zone
- America/New York
- Coordinates
- 35.5972, -84.5717
Weather in Union Grove now
Loading the National Weather Service forecast…
Union Grove weather by the hour
Union Grove weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Union Grove.
This week in Union Grove
Sunrise, sunset and moon in Union Grove
What is the weather usually like in Union Grove?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 28°F average low
- 57.6 inprecipitation per year · 1,463 mm
- 3.3 insnowfall per year · 8 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Union Grove: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DECATUR 7NE, TN US (USC00402388), adjusted for the elevation of Union Grove.
Union Grove weather month by month
Sunrise and sunset in Union Grove through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:45 AM | 5:49 PM | 10 h 4 min |
| February | 7:23 AM | 6:21 PM | 10 h 58 min |
| March | 7:47 AM | 7:47 PM | 11 h 59 min |
| April | 7:03 AM | 8:12 PM | 13 h 8 min |
| May | 6:31 AM | 8:37 PM | 14 h 5 min |
| June | 6:20 AM | 8:56 PM | 14 h 36 min |
| July | 6:32 AM | 8:55 PM | 14 h 22 min |
| August | 6:56 AM | 8:29 PM | 13 h 32 min |
| September | 7:19 AM | 7:46 PM | 12 h 26 min |
| October | 7:43 AM | 7:04 PM | 11 h 20 min |
| November | 7:12 AM | 5:32 PM | 10 h 20 min |
| December | 7:39 AM | 5:27 PM | 9 h 48 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Union Grove?
Union Grove has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 28°F (-2°C).
It gets about 57.6 inches (1,463 mm) of precipitation a year. The wettest month is December and the driest is October. Snow is common: about 3 inches fall in an average year.
The best time to visit Union Grove is April–May and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Union Grove
The closest live webcam is Maryville › North, 36.2 miles E of Union Grove.
Webcams: Windy.com. Distances in a straight line from Union Grove.
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Map of Union Grove, TN
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Union Grove Street View
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Questions about Union Grove
Where is Union Grove, TN?
Union Grove is an unincorporated community in Monroe County, Tennessee, 5.5 miles E of Sweetwater.
What county is Union Grove in?
Union Grove is in Monroe County, Tennessee.
What is the ZIP code of Union Grove, TN?
The ZIP code for Union Grove is 37826.
What is the nearest town to Union Grove?
Sweetwater, 5.5 miles away.
Are there webcams near Union Grove?
Yes. The closest is Maryville › North, 36.2 miles away.
What is the hottest month in Union Grove?
July, with an average high of 89°F (32°C).
What is the coldest month in Union Grove?
January, with an average low of 28°F (-2°C).
How much does it rain in Union Grove?
About 57.6 inches (1,463 mm) a year; the wettest month is December.
Does it snow in Union Grove?
Yes, about 3 inches of snow fall in an average year.
When is the best time to visit Union Grove?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Union Grove have?
Humid subtropical (Köppen Cfa).
Last updated: