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New Union, TN 37355 Weather

It is 46°F and mostly cloudy in New Union, TN 37355, observed at 2:15 AM CDT. Today: Patchy Fog then Mostly Sunny, high 81°F, low 47°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

New Union, TN 37355 current weather

46°F

Mostly Cloudy

H 81° / L 47°Feels like 46°

Observed at Tullahoma Regional Airport/William Northern Field (13.3 mi away), 10/30/2026, 2:15 AM CDT

Hourly forecast

NWS, updated 10/29/2026, 11:31 PM PT

  1. Now49°
  2. 3 AM48°
  3. 4 AM48°
  4. 5 AM47°
  5. 6 AM47°
  6. 7 AM47°
  7. 8 AM49°
  8. 9 AM57°
  9. 10 AM67°
  10. 11 AM72°
  11. 12 PM75°
  12. 1 PM78°
  13. 2 PM79°
  14. 3 PM79°
  15. 4 PM80°
  16. 5 PM77°
  17. 6 PM72°
  18. 7 PM67°
  19. 8 PM60°
  20. 9 PM58°
  21. 10 PM57°
  22. 11 PM57°
  23. 12 AM56°Sat
  24. 1 AM56°
  25. 2 AM56°
  26. 3 AM56°
  27. 4 AM56°
  28. 5 AM56°
  29. 6 AM56°
  30. 7 AM55°
  31. 8 AM58°
  32. 9 AM62°
  33. 10 AM68°
  34. 11 AM71°
  35. 12 PM72°
  36. 1 PM73°
  37. 2 PM74°
  38. 3 PM75°
  39. 4 PM73°
  40. 5 PM73°
  41. 6 PM71°
  42. 7 PM65°
  43. 8 PM63°
  44. 9 PM62°
  45. 10 PM61°
  46. 11 PM60°
  47. 12 AM60°Sun
  48. 1 AM59°43%

10-day forecast

Tap a day for details

  • Today10/30Low 47°High 81°

    Friday: Patchy fog before 9am. Mostly sunny. High near 81, with temperatures falling to around 77 in the afternoon. Northeast wind 0 to 5 mph.

    Overnight: Areas of fog. Partly cloudy, with a low around 47. Wind around 0 mph.

    Patchy Fog then Mostly Sunny
  • Sat10/3143% chance of precipitationLow 53°High 75°

    Saturday: Mostly cloudy, with a high near 75. Southeast wind 0 to 15 mph, with gusts as high as 20 mph.

    Saturday Night: A chance of rain showers after 1am. Cloudy, with a low around 53. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Mostly Cloudy
  • Sun11/165% chance of precipitationLow 51°High 63°

    Sunday: Rain showers likely. Cloudy, with a high near 63. Southeast wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Sunday Night: Mostly cloudy, with a low around 51. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Rain Showers Likely
  • Mon11/2Low 53°High 70°

    Monday: Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Monday Night: Partly cloudy, with a low around 53. Southeast wind 5 to 15 mph, with gusts as high as 35 mph.

    Mostly Cloudy
  • Tue11/337% chance of precipitationLow 55°High 74°

    Tuesday: A slight chance of rain showers after noon. Mostly sunny, with a high near 74. Chance of precipitation is 20%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

    Mostly Sunny then Slight Chance Rain Showers
  • Wed11/454% chance of precipitationLow 50°High 70°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 70. Chance of precipitation is 50%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Chance Rain Showers
  • Thu11/526% chance of precipitationLow High 68°

    Thursday: A chance of rain showers after noon. Partly sunny, with a high near 68.

    Partly Sunny then Chance Rain Showers
  • Fri11/6Model blend13% chance of precipitationLow 46°High 69°

    Friday: Partly cloudy. High near 69°. Low that night near 46°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 43°High 68°

    Saturday: Partly cloudy. High near 68°. Low that night near 43°. About 0.01 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend11% chance of precipitationLow 42°High 68°

    Sunday: Partly cloudy. High near 68°. Low that night near 42°. About 0.10 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 35.510, -86.072 from the NWS OHX office, updated 10/29/2026, 11:31 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KTHA (Tullahoma Rgnl, 13 mi), model run 10/29/2026, 9:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now49°Areas Of Fog0%0 mph
  2. 3 AM48°Areas Of Fog0%0 mph
  3. 4 AM48°Areas Of Fog0%0 mph
  4. 5 AM47°Areas Of Fog0%0 mph
  5. 6 AM47°Patchy Fog0%0 mph
  6. 7 AM47°Mostly Sunny0%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in New Union, TN 37355 right now?
The latest observation from Tullahoma Regional Airport/William Northern Field was 46°F and mostly cloudy, reported at 10/30/2026, 2:15 AM CDT.
What is the high temperature today in New Union, TN 37355?
The National Weather Service forecast for friday calls for a high near 81°F. Patchy Fog then Mostly Sunny.
Will it rain in New Union, TN 37355 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for New Union, TN 37355?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 68°F to 69°F. Model guidance this far out often changes.
What time is sunrise and sunset in New Union, TN 37355 today?
Sunrise is about 7:04 AM CDT and sunset is about 5:51 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in New Union, TN 37355?
At Manchester #2, the 1991 to 2020 normal high in October is 71°F and the normal low is 44°F.

Nearby hazards

Tennessee hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Chattanooga)
56ModeratePM2.5

UV index guide · Air quality

Drought

By county

Coffee County, week of 10/27/2026

100% of the county is in moderate drought or worse, 100% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:04 AM
Sunset
5:51 PM
Daylight
10 hr 47 min
Moon
Waning Gibbous 81% lit
First light (civil dawn)
6:38 AM
Last light (civil dusk)
6:17 PM
Moonrise
9:41 PM
Moonset
12:08 PM

Normal October weather

Climate

Normal October high 71°, low 44°, precipitation 3.46 in for the month. 1991 to 2020 normals at Manchester #2, 1 mi away.

Other places nearby

Data sources

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About this data

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