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Current weather in Greenfield is overcast clouds.

Where can I find the hourly weather forecast for Greenfield?

This page shows hourly weather forecast for Greenfield, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Greenfield updated regularly?

Weather data for Greenfield is updated regularly with the latest available observations and forecasts.

Now · 3:53 AM

Greenfield Weather & Hourly Forecast

United States · Tennessee · 38230

67°F

Overcast night

Feels like: 66°F

💧 Humidity 74% 🌡 Pressure 30.15 inHg 💨 Wind 6 mph 👁 Visibility 18.3 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:42 AM 🌇 Sunset 6:52 PM

Hourly Forecast for Greenfield

Today

4:00 AM

Overcast night

67° 💧 None 💨 6 mph H 74%30.15 inHg

7:00 AM

Overcast

66° 💧 0.000 in 💨 6 mph H 76%30.18 inHg

10:00 AM

Overcast

69° 💧 0.003 in 💨 8 mph H 71%30.21 inHg

1:00 PM

Overcast

73° 💧 0.001 in 💨 9 mph H 62%30.18 inHg

4:00 PM

Overcast

73° 💧 None 💨 10 mph H 61%30.15 inHg

7:00 PM

Overcast night

71° 💧 None 💨 9 mph H 62%30.15 inHg

10:00 PM

Mostly cloudy night

69° 💧 None 💨 7 mph H 69%30.18 inHg

Tomorrow

1:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 74%30.18 inHg

4:00 AM

Overcast night

65° 💧 None 💨 6 mph H 82%30.18 inHg

7:00 AM

Overcast

65° 💧 None 💨 6 mph H 81%30.18 inHg

10:00 AM

Overcast

71° 💧 0.001 in 💨 6 mph H 68%30.21 inHg

1:00 PM

Overcast

76° 💧 None 💨 5 mph H 55%30.18 inHg

4:00 PM

Overcast

77° 💧 None 💨 7 mph H 53%30.12 inHg

7:00 PM

Clear night

71° 💧 None 💨 5 mph H 64%30.15 inHg

10:00 PM

Mostly clear night

68° 💧 None 💨 6 mph H 79%30.15 inHg

Friday

1:00 AM

Clear night

66° 💧 None 💨 5 mph H 89%30.15 inHg

Today

4:00 AM

Overcast night

67° 💧 None 💨 6 mph H 74%30.15 inHg

5:00 AM

Overcast night

66° 💧 None 💨 6 mph H 75%30.15 inHg

6:00 AM

Overcast night

66° 💧 None 💨 6 mph H 75%30.15 inHg

7:00 AM

Overcast

66° 💧 None 💨 6 mph H 76%30.18 inHg

8:00 AM

Overcast

67° 💧 None 💨 6 mph H 76%30.18 inHg

9:00 AM

Overcast

68° 💧 0.000 in 💨 7 mph H 74%30.18 inHg

10:00 AM

Overcast

69° 💧 0.000 in 💨 8 mph H 71%30.21 inHg

11:00 AM

Overcast

70° 💧 0.001 in 💨 8 mph H 69%30.21 inHg

12:00 PM

Overcast

72° 💧 0.001 in 💨 8 mph H 66%30.21 inHg

1:00 PM

Overcast

73° 💧 0.000 in 💨 9 mph H 62%30.18 inHg

2:00 PM

Overcast

73° 💧 0.000 in 💨 10 mph H 62%30.18 inHg

3:00 PM

Overcast

74° 💧 0.000 in 💨 10 mph H 60%30.15 inHg

4:00 PM

Overcast

73° 💧 None 💨 10 mph H 61%30.15 inHg

5:00 PM

Overcast

74° 💧 None 💨 9 mph H 58%30.15 inHg

6:00 PM

Overcast

73° 💧 None 💨 10 mph H 59%30.15 inHg

7:00 PM

Overcast night

71° 💧 None 💨 9 mph H 62%30.15 inHg

8:00 PM

Overcast night

71° 💧 None 💨 8 mph H 65%30.18 inHg

9:00 PM

Overcast night

70° 💧 None 💨 8 mph H 66%30.18 inHg

10:00 PM

Mostly cloudy night

69° 💧 None 💨 7 mph H 69%30.18 inHg

11:00 PM

Overcast night

68° 💧 None 💨 7 mph H 71%30.18 inHg

Tomorrow

12:00 AM

Overcast night

68° 💧 None 💨 7 mph H 72%30.18 inHg

1:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 74%30.18 inHg

2:00 AM

Clear night

67° 💧 None 💨 6 mph H 77%30.15 inHg

3:00 AM

Mostly cloudy night

65° 💧 None 💨 6 mph H 80%30.15 inHg

4:00 AM

Overcast night

65° 💧 None 💨 6 mph H 82%30.18 inHg

5:00 AM

Overcast night

65° 💧 None 💨 6 mph H 80%30.18 inHg

6:00 AM

Overcast night

65° 💧 None 💨 6 mph H 81%30.18 inHg

7:00 AM

Overcast

65° 💧 None 💨 6 mph H 81%30.18 inHg

8:00 AM

Overcast

67° 💧 None 💨 7 mph H 78%30.18 inHg

9:00 AM

Mostly cloudy

68° 💧 None 💨 7 mph H 75%30.21 inHg

10:00 AM

Overcast

71° 💧 None 💨 6 mph H 68%30.21 inHg

11:00 AM

Overcast

73° 💧 None 💨 6 mph H 61%30.21 inHg

12:00 PM

Overcast

75° 💧 0.001 in 💨 5 mph H 57%30.18 inHg

1:00 PM

Overcast

76° 💧 None 💨 5 mph H 55%30.18 inHg

2:00 PM

Overcast

76° 💧 None 💨 6 mph H 54%30.15 inHg

3:00 PM

Overcast

77° 💧 None 💨 7 mph H 52%30.12 inHg

4:00 PM

Overcast

77° 💧 None 💨 7 mph H 53%30.12 inHg

5:00 PM

Overcast

75° 💧 None 💨 8 mph H 55%30.12 inHg

6:00 PM

Mostly cloudy

74° 💧 None 💨 8 mph H 57%30.15 inHg

7:00 PM

Clear night

71° 💧 None 💨 5 mph H 64%30.15 inHg

8:00 PM

Clear night

70° 💧 None 💨 6 mph H 69%30.15 inHg

9:00 PM

Clear night

69° 💧 None 💨 6 mph H 73%30.15 inHg

10:00 PM

Mostly clear night

68° 💧 None 💨 6 mph H 79%30.15 inHg

11:00 PM

Mostly cloudy night

67° 💧 None 💨 6 mph H 84%30.15 inHg

Friday

12:00 AM

Mostly cloudy night

67° 💧 None 💨 6 mph H 87%30.15 inHg

1:00 AM

Clear night

66° 💧 None 💨 5 mph H 89%30.15 inHg

2:00 AM

Clear night

65° 💧 None 💨 5 mph H 91%30.15 inHg

3:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 92%30.15 inHg

4:00 AM

Mostly cloudy night

63° 💧 None 💨 4 mph H 92%30.15 inHg

5:00 AM

Partly cloudy night

63° 💧 None 💨 5 mph H 93%30.15 inHg

6:00 AM

Mostly cloudy night

62° 💧 None 💨 5 mph H 93%30.18 inHg

7:00 AM

Partly cloudy

62° 💧 None 💨 6 mph H 93%30.18 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 5 mph H 84%30.18 inHg

9:00 AM

Mostly cloudy

69° 💧 None 💨 6 mph H 73%30.18 inHg

10:00 AM

Partly cloudy

73° 💧 None 💨 6 mph H 63%30.18 inHg

11:00 AM

Overcast

76° 💧 None 💨 7 mph H 54%30.18 inHg

12:00 PM

Mostly cloudy

77° 💧 None 💨 6 mph H 52%30.18 inHg

1:00 PM

Mostly cloudy

78° 💧 None 💨 6 mph H 49%30.15 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 6 mph H 46%30.12 inHg

3:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 45%30.09 inHg

4:00 PM

Partly cloudy

80° 💧 None 💨 7 mph H 45%30.09 inHg

5:00 PM

Mostly sunny

78° 💧 None 💨 8 mph H 46%30.09 inHg

6:00 PM

Sunny

77° 💧 None 💨 7 mph H 49%30.09 inHg

7:00 PM

Clear night

74° 💧 None 💨 8 mph H 55%30.09 inHg

10:00 PM

Clear night

68° 💧 None 💨 7 mph H 66%30.12 inHg

Saturday

1:00 AM

Clear night

66° 💧 None 💨 8 mph H 66%30.12 inHg

4:00 AM

Partly cloudy night

63° 💧 None 💨 6 mph H 68%30.09 inHg

7:00 AM

Mostly cloudy

62° 💧 None 💨 5 mph H 74%30.12 inHg

10:00 AM

Overcast

70° 💧 None 💨 4 mph H 61%30.15 inHg

1:00 PM

Mostly cloudy

79° 💧 None 💨 2 mph H 46%30.09 inHg

4:00 PM

Partly cloudy

80° 💧 None 💨 5 mph H 43%30.03 inHg

7:00 PM

Overcast night

75° 💧 None 💨 6 mph H 50%30.03 inHg

10:00 PM

Clear night

70° 💧 None 💨 6 mph H 55%30.06 inHg

Sunday

1:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 63%30.03 inHg

4:00 AM

Mostly clear night

65° 💧 None 💨 6 mph H 64%30.03 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 6 mph H 67%30.03 inHg

10:00 AM

Partly cloudy

75° 💧 None 💨 6 mph H 49%30.03 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 3 mph H 42%30.00 inHg

4:00 PM

Partly cloudy

84° 💧 None 💨 5 mph H 39%29.94 inHg

7:00 PM

Mostly clear night

78° 💧 None 💨 7 mph H 48%29.91 inHg

10:00 PM

Mostly clear night

73° 💧 None 💨 7 mph H 51%29.94 inHg

Monday

1:00 AM

Mostly clear night

69° 💧 None 💨 6 mph H 56%29.94 inHg

4:00 AM

Partly cloudy night

66° 💧 None 💨 6 mph H 61%29.94 inHg

7:00 AM

Sunny

65° 💧 None 💨 6 mph H 62%29.94 inHg

10:00 AM

Mostly sunny

75° 💧 None 💨 6 mph H 45%29.94 inHg

1:00 PM

Mostly sunny

84° 💧 None 💨 2 mph H 39%29.91 inHg

4:00 PM

Sunny

86° 💧 None 💨 1 mph H 38%29.83 inHg

7:00 PM

Mostly clear night

80° 💧 None 💨 1 mph H 53%29.83 inHg

Tuesday

1:00 AM

Clear night

72° 💧 None 💨 4 mph H 60%29.85 inHg

7:00 AM

Mostly cloudy

70° 💧 None 💨 7 mph H 96%29.88 inHg

1:00 PM

Overcast

85° 💧 None 💨 11 mph H 55%29.83 inHg

7:00 PM

Overcast night

82° 💧 None 💨 10 mph H 54%29.74 inHg

Wednesday

1:00 AM

Overcast night

80° 💧 None 💨 14 mph H 58%29.71 inHg

7:00 AM

Moderate rain

71° 💧 None 💨 12 mph H 97%29.68 inHg

1:00 PM

Moderate rain

71° 💧 None 💨 17 mph H 97%29.65 inHg

7:00 PM

Overcast night

68° 💧 None 💨 11 mph H 97%29.62 inHg

Thursday

1:00 AM

Overcast night

66° 💧 None 💨 9 mph H 84%29.71 inHg

7:00 AM

Sunny

62° 💧 None 💨 5 mph H 89%29.80 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 8 mph H 62%29.88 inHg

7:00 PM

Clear night

66° 💧 None 💨 5 mph H 75%29.91 inHg

Friday

1:00 AM

Clear night

60° 💧 None 💨 5 mph H 88%29.97 inHg

7:00 AM

Sunny

55° 💧 None 💨 3 mph H 91%30.06 inHg

1:00 PM

Mostly sunny

69° 💧 None 💨 8 mph H 55%30.09 inHg

7:00 PM

Mostly clear night

63° 💧 None 💨 4 mph H 69%30.06 inHg

Saturday

1:00 AM

Clear night

55° 💧 None 💨 4 mph H 83%30.12 inHg

7:00 AM

Sunny

51° 💧 None 💨 3 mph H 91%30.18 inHg

1:00 PM

Partly cloudy

69° 💧 None 💨 6 mph H 45%30.21 inHg

7:00 PM

Partly cloudy night

60° 💧 None 💨 4 mph H 69%30.18 inHg

Sunday

1:00 AM

Mostly clear night

55° 💧 None 💨 5 mph H 82%30.21 inHg

7:00 AM

Mostly cloudy

53° 💧 None 💨 4 mph H 87%30.24 inHg

1:00 PM

Overcast

69° 💧 None 💨 4 mph H 50%30.24 inHg

7:00 PM

Clear night

62° 💧 None 💨 3 mph H 73%30.18 inHg

Monday

1:00 AM

Clear night

56° 💧 None 💨 3 mph H 85%30.18 inHg

7:00 AM

Partly cloudy

53° 💧 None 💨 3 mph H 90%30.21 inHg

1:00 PM

Sunny

73° 💧 None 💨 3 mph H 50%30.21 inHg

7:00 PM

Clear night

67° 💧 None 💨 0 mph H 69%30.12 inHg

Tuesday

1:00 AM

Clear night

59° 💧 None 💨 3 mph H 88%30.15 inHg

7:00 AM

Sunny

57° 💧 None 💨 4 mph H 87%30.15 inHg

1:00 PM

Sunny

78° 💧 None 💨 7 mph H 50%30.09 inHg

7:00 PM

Clear night

71° 💧 None 💨 6 mph H 72%30.03 inHg

Wednesday

1:00 AM

Clear night

66° 💧 None 💨 7 mph H 76%30.03 inHg

7:00 AM

Sunny

62° 💧 None 💨 12 mph H 58%30.09 inHg

1:00 PM

Sunny

68° 💧 None 💨 9 mph H 40%30.12 inHg

7:00 PM

Clear night

59° 💧 None 💨 6 mph H 57%30.09 inHg

In Greenfield and, more broadly, across the state of Tennessee: This morning will start with mostly cloudy skies, and temperatures will be warm, ranging from the mid-70s to the low 90s. Light southwest winds at around 6 mph will bring occasional gusts up to 13 mph. As the day progresses, conditions will remain quite hot, with temperatures staying in the 70s to the low 90s. There’s a possibility of light rain, with an accumulation of about 0.16 inches, and the highest likelihood of rain will be later in the afternoon. The winds will continue to be gentle, mostly southwest at 6 mph, with some gusts. Overall, it will be a warm and partly cloudy day with a chance of brief showers in the afternoon.

15-Day Weather Outlook for Greenfield

TomorrowTomorrow

Mostly sunny 79°/62° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 80°/65° 💧 0.008 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 80°/61° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 85°/61° 💧 None 💨 5 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 87°/64° 💧 0.007 in 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 91°/67° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Moderate rain 86°/71° 💧 0.735 in 💨 13 mph

Thursday, Oct 1Thu Oct 1

Moderate rain 78°/67° 💧 0.594 in 💨 12 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 82°/64° 💧 None 💨 4 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 75°/67° 💧 0.038 in 💨 7 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 71°/57° 💧 None 💨 11 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 70°/53° 💧 None 💨 4 mph

Tuesday, Oct 6Tue Oct 6

Overcast 72°/58° 💧 None 💨 6 mph

Wednesday, Oct 7Wed Oct 7

Overcast 69°/61° 💧 0.005 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greenfield

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Greenfield

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 6,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 67,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Greenfield

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,0High 🙂Fair

Tomorrow UV 7,1High 🙂Fair

Friday UV 6,5High 🙂Fair

Saturday UV 4,7Moderate 😐Moderate

Sunday UV 5,0Moderate 🙂Fair

Monday UV 5,0Moderate —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,4 10:00 AMUV 3,1 11:00 AMUV 5,0 12:00 PMUV 6,5 1:00 PMUV 7,0 2:00 PMUV 6,3 3:00 PMUV 4,7 4:00 PMUV 2,8 5:00 PMUV 1,2 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Greenfield

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GREENFIELD, TENNESSEE

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

29/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 99% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 69° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Greenfield were last refreshed today at 3:53 AM. The current forecast period extends through 25/09/2026 at 1:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.