Sweetwater, TN Weather Forecast | 5 Day

Updated: Thu Sep 24th 2026 12:00 AM EDT

Ask About Weather

Test our Weather Chatbot. It provides up to 10 days of forecast information!
Sweetwater, TN Weather Forecast - 9-24-26 - Scattered Showers

Scattered Showers

Thu 9-24-26

Scattered Showers with a high of 70°F and a low of 62°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.29in. Winds will be light at 8mph and gusts of 14.1mph at 8 PM. High humidity with average of 89% is anticipated, the maximum being 97% at 7 AM and 77% being its lowest at 2 PM. Barometric pressure is its highest of 30.19inHg at 9 AM, a lowest point of 30.11inHg at 6 PM with an avg 30.15inHg.

    • HI: 70°F
    • LO: 62°F
    • Rainfall: 85% | est. 0.29in
    • Snowfall: 0%
    • Wind
      7.4 mph
    • Humidity
      89% avg.
    • UV Index
      6.2
    • Air Quality
      Good
    • Sunrise
      07:27 AM
    • Sunset
      07:32 PM
    • Moonrise
      06:34 PM
    • Moonset
      05:30 AM
    • Moon Phase
      Full Moon
Sweetwater, TN Weather Forecast - 9-25-26 - Sunny

Sunny

Weather Tomorrow, Fri 9-25-26

Sunny with a high of 73°F and a low of 56°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 8mph and gusts of 14.1mph at 7 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 97% at 7 AM and 45% being its lowest at 5 PM. Barometric pressure is its highest of 30.19inHg at 9 AM, a lowest point of 30.05inHg at 6 PM with an avg 30.13inHg.

    • HI: 73°F
    • LO: 56°F
    • Rainfall: 8%
    • Snowfall: 0%
    • Wind
      7.8 mph
    • Humidity
      74% avg.
    • UV Index
      6.9
    • Air Quality
      Good
    • Sunrise
      07:28 AM
    • Sunset
      07:30 PM
    • Moonrise
      06:57 PM
    • Moonset
      06:28 AM
    • Moon Phase
      Full Moon
Sweetwater, TN Weather Forecast - 9-26-26 - Overcast

Overcast

Sat 9-26-26

Overcast with a high of 67°F and a low of 54°F. There might be light rainfall having a 11% chance. Winds will be light at 7mph and gusts of 9.8mph at 7 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 78% at 7 AM and 53% being its lowest at 12 PM. Barometric pressure is its highest of 30.13inHg at 10 AM, a lowest point of 30.05inHg at 5 PM with an avg 30.09inHg.

    • HI: 67°F
    • LO: 54°F
    • Rainfall: 11%
    • Snowfall: 0%
    • Wind
      6.7 mph
    • Humidity
      66% avg.
    • UV Index
      6.3
    • Air Quality
      Good
    • Sunrise
      07:28 AM
    • Sunset
      07:29 PM
    • Moonrise
      07:21 PM
    • Moonset
      07:27 AM
    • Moon Phase
      Full Moon
Sweetwater, TN Weather Forecast - 9-27-26 - Overcast

Overcast

Sun 9-27-26

Overcast with a high of 74°F and a low of 55°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 11mph on average and gusts of 14.9mph at 9 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 74% at 8 AM and 31% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 12 AM, a lowest point of 29.95inHg at 5 PM with an avg 30.02inHg.

    • HI: 74°F
    • LO: 55°F
    • Rainfall: 8%
    • Snowfall: 0%
    • Wind
      10.1 mph
    • Humidity
      56% avg.
    • UV Index
      6
    • Air Quality
      Good
    • Sunrise
      07:29 AM
    • Sunset
      07:27 PM
    • Moonrise
      07:47 PM
    • Moonset
      08:26 AM
    • Moon Phase
      Waning Gibbous
Sweetwater, TN Weather Forecast - 9-28-26 - Sunny

Sunny

Mon 9-28-26

Sunny with a high of 74°F and a low of 52°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 8mph and gusts of 15.9mph at 5 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 81% at 7 AM and 39% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 8 AM, a lowest point of 29.94inHg at 5 PM with an avg 30inHg.

    • HI: 74°F
    • LO: 52°F
    • Rainfall: 6%
    • Snowfall: 0%
    • Wind
      7.4 mph
    • Humidity
      61% avg.
    • UV Index
      6
    • Air Quality
      Good
    • Sunrise
      07:30 AM
    • Sunset
      07:26 PM
    • Moonrise
      08:15 PM
    • Moonset
      09:29 AM
    • Moon Phase
      Waning Gibbous
Sweetwater, TN Weather Forecast - 9-29-26 - Overcast

Overcast

Tue 9-29-26

Overcast with a high of 79°F and a low of 57°F. There might be light rainfall having a 13% chance. Winds will be light at 7mph and gusts of 9.2mph at 5 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 79% at 7 AM and 35% being its lowest at 2 PM. Barometric pressure is its highest of 30.02inHg at 11 AM, a lowest point of 29.9inHg at 5 PM with an avg 29.96inHg.

    • HI: 79°F
    • LO: 57°F
    • Rainfall: 13%
    • Snowfall: 0%
    • Wind
      6.7 mph
    • Humidity
      59% avg.
    • UV Index
      6
    • Air Quality
      TBA
    • Sunrise
      07:31 AM
    • Sunset
      07:25 PM
    • Moonrise
      08:49 PM
    • Moonset
      10:33 AM
    • Moon Phase
      Waning Gibbous

This 5-Day weather forecast is valid for ZIP code 37874, accurately covering the area of Sweetwater, TN.

Currently

Light Rain Shower 66°F
30.14 inHg.
Barometer
95%
Humidity
WSW 8.3 mph
Wind
Light Rain Shower

National Outlook

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free