What is the weather in Oak Ridge right now?

Current weather in Oak Ridge is few clouds.

Where can I find the hourly weather forecast for Oak Ridge?

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

Is the weather forecast for Oak Ridge updated regularly?

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

Now · 1:55 AM

Oak Ridge Weather & Hourly Forecast

United States · Tennessee · 37830

71°F

Mostly clear night

Feels like: 77°F

💧 Humidity 88% 🌡 Pressure 30.03 inHg 💨 Wind 1 mph 👁 Visibility 15.0 mi ☁ Clouds 16% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Oak Ridge

Today

2:00 AM

Mostly clear night

71° 💧 None 💨 1 mph H 88%30.03 inHg

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 92%30.06 inHg

8:00 AM

Mostly sunny

71° 💧 None 💨 4 mph H 91%30.12 inHg

11:00 AM

Mostly sunny

80° 💧 0.004 in 💨 5 mph H 72%30.15 inHg

2:00 PM

Sunny

85° 💧 None 💨 7 mph H 57%30.09 inHg

5:00 PM

Sunny

86° 💧 None 💨 6 mph H 52%30.06 inHg

8:00 PM

Clear night

78° 💧 None 💨 6 mph H 69%30.06 inHg

11:00 PM

Clear night

75° 💧 None 💨 7 mph H 71%30.09 inHg

Tomorrow

2:00 AM

Clear night

72° 💧 None 💨 7 mph H 73%30.09 inHg

5:00 AM

Clear night

70° 💧 None 💨 5 mph H 73%30.12 inHg

8:00 AM

Sunny

70° 💧 None 💨 2 mph H 79%30.15 inHg

11:00 AM

Sunny

81° 💧 0.001 in 💨 3 mph H 64%30.21 inHg

2:00 PM

Mostly sunny

89° 💧 0.003 in 💨 5 mph H 50%30.18 inHg

5:00 PM

Mostly sunny

89° 💧 0.001 in 💨 3 mph H 49%30.15 inHg

8:00 PM

Clear night

81° 💧 None 💨 1 mph H 75%30.15 inHg

11:00 PM

Clear night

79° 💧 None 💨 1 mph H 74%30.21 inHg

Today

2:00 AM

Mostly clear night

71° 💧 None 💨 1 mph H 88%30.03 inHg

3:00 AM

Clear night

70° 💧 None 💨 1 mph H 89%30.03 inHg

4:00 AM

Clear night

69° 💧 None 💨 1 mph H 90%30.06 inHg

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 92%30.06 inHg

6:00 AM

Clear night

69° 💧 None 💨 2 mph H 93%30.06 inHg

7:00 AM

Mostly clear night

69° 💧 None 💨 3 mph H 94%30.09 inHg

8:00 AM

Mostly sunny

71° 💧 None 💨 4 mph H 91%30.12 inHg

9:00 AM

Sunny

75° 💧 None 💨 4 mph H 82%30.12 inHg

10:00 AM

Sunny

78° 💧 None 💨 5 mph H 78%30.12 inHg

11:00 AM

Mostly sunny

80° 💧 0.001 in 💨 5 mph H 72%30.15 inHg

12:00 PM

Mostly sunny

83° 💧 0.002 in 💨 6 mph H 66%30.12 inHg

1:00 PM

Sunny

84° 💧 0.001 in 💨 7 mph H 62%30.12 inHg

2:00 PM

Sunny

85° 💧 None 💨 7 mph H 57%30.09 inHg

3:00 PM

Sunny

85° 💧 None 💨 7 mph H 53%30.09 inHg

4:00 PM

Sunny

86° 💧 None 💨 7 mph H 52%30.06 inHg

5:00 PM

Sunny

86° 💧 None 💨 6 mph H 52%30.06 inHg

6:00 PM

Sunny

85° 💧 None 💨 6 mph H 54%30.06 inHg

7:00 PM

Sunny

82° 💧 None 💨 5 mph H 64%30.06 inHg

8:00 PM

Clear night

78° 💧 None 💨 6 mph H 69%30.06 inHg

9:00 PM

Clear night

76° 💧 None 💨 6 mph H 72%30.09 inHg

10:00 PM

Clear night

75° 💧 None 💨 7 mph H 73%30.09 inHg

11:00 PM

Clear night

75° 💧 None 💨 7 mph H 71%30.09 inHg

Tomorrow

12:00 AM

Clear night

73° 💧 None 💨 7 mph H 72%30.09 inHg

1:00 AM

Clear night

72° 💧 None 💨 6 mph H 74%30.09 inHg

2:00 AM

Clear night

72° 💧 None 💨 7 mph H 73%30.09 inHg

3:00 AM

Clear night

71° 💧 None 💨 7 mph H 72%30.12 inHg

4:00 AM

Clear night

71° 💧 None 💨 6 mph H 71%30.12 inHg

5:00 AM

Clear night

70° 💧 None 💨 5 mph H 73%30.12 inHg

6:00 AM

Clear night

69° 💧 None 💨 3 mph H 77%30.12 inHg

7:00 AM

Clear night

69° 💧 None 💨 3 mph H 79%30.15 inHg

8:00 AM

Sunny

70° 💧 None 💨 2 mph H 79%30.15 inHg

9:00 AM

Sunny

75° 💧 None 💨 1 mph H 71%30.18 inHg

10:00 AM

Sunny

78° 💧 None 💨 2 mph H 67%30.21 inHg

11:00 AM

Sunny

81° 💧 None 💨 3 mph H 64%30.21 inHg

12:00 PM

Sunny

85° 💧 None 💨 4 mph H 60%30.21 inHg

1:00 PM

Mostly sunny

88° 💧 0.001 in 💨 5 mph H 54%30.21 inHg

2:00 PM

Mostly sunny

89° 💧 0.001 in 💨 5 mph H 50%30.18 inHg

3:00 PM

Mostly sunny

90° 💧 0.001 in 💨 5 mph H 49%30.18 inHg

4:00 PM

Mostly sunny

90° 💧 None 💨 4 mph H 49%30.15 inHg

5:00 PM

Mostly sunny

89° 💧 0.001 in 💨 3 mph H 49%30.15 inHg

6:00 PM

Sunny

89° 💧 None 💨 2 mph H 51%30.15 inHg

7:00 PM

Sunny

86° 💧 None 💨 1 mph H 62%30.15 inHg

8:00 PM

Clear night

81° 💧 None 💨 1 mph H 75%30.15 inHg

9:00 PM

Clear night

80° 💧 None 💨 1 mph H 75%30.18 inHg

10:00 PM

Clear night

80° 💧 None 💨 1 mph H 73%30.21 inHg

11:00 PM

Clear night

79° 💧 None 💨 1 mph H 74%30.21 inHg

Wednesday

12:00 AM

Clear night

77° 💧 None 💨 3 mph H 76%30.21 inHg

1:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 78%30.24 inHg

2:00 AM

Clear night

75° 💧 None 💨 5 mph H 80%30.24 inHg

3:00 AM

Clear night

75° 💧 None 💨 6 mph H 81%30.24 inHg

4:00 AM

Clear night

74° 💧 None 💨 6 mph H 82%30.24 inHg

5:00 AM

Clear night

74° 💧 None 💨 5 mph H 83%30.24 inHg

6:00 AM

Clear night

73° 💧 None 💨 4 mph H 84%30.27 inHg

7:00 AM

Clear night

72° 💧 None 💨 3 mph H 86%30.27 inHg

8:00 AM

Sunny

73° 💧 None 💨 3 mph H 86%30.30 inHg

5:00 PM

Sunny

90° 💧 None 💨 5 mph H 46%30.21 inHg

8:00 PM

Clear night

82° 💧 None 💨 3 mph H 67%30.18 inHg

11:00 PM

Clear night

78° 💧 None 💨 3 mph H 76%30.24 inHg

Thursday

2:00 AM

Clear night

76° 💧 None 💨 1 mph H 78%30.21 inHg

5:00 AM

Clear night

74° 💧 None 💨 2 mph H 82%30.21 inHg

8:00 AM

Sunny

73° 💧 None 💨 4 mph H 85%30.27 inHg

11:00 AM

Sunny

84° 💧 None 💨 3 mph H 60%30.27 inHg

2:00 PM

Mostly sunny

90° 💧 None 💨 4 mph H 52%30.21 inHg

5:00 PM

Mostly sunny

90° 💧 None 💨 6 mph H 49%30.12 inHg

8:00 PM

Clear night

81° 💧 None 💨 3 mph H 76%30.12 inHg

11:00 PM

Clear night

77° 💧 None 💨 2 mph H 86%30.18 inHg

Friday

2:00 AM

Clear night

76° 💧 None 💨 0 mph H 88%30.15 inHg

5:00 AM

Clear night

74° 💧 None 💨 2 mph H 89%30.15 inHg

8:00 AM

Sunny

73° 💧 None 💨 3 mph H 88%30.18 inHg

11:00 AM

Sunny

83° 💧 None 💨 4 mph H 60%30.18 inHg

2:00 PM

Sunny

91° 💧 None 💨 3 mph H 48%30.09 inHg

5:00 PM

Partly cloudy

92° 💧 None 💨 4 mph H 44%30.00 inHg

8:00 PM

Moderate rain

81° 💧 None 💨 3 mph H 70%30.03 inHg

11:00 PM

Clear night

75° 💧 None 💨 4 mph H 92%30.06 inHg

Saturday

2:00 AM

Clear night

75° 💧 None 💨 4 mph H 88%30.03 inHg

5:00 AM

Clear night

74° 💧 None 💨 3 mph H 89%30.00 inHg

8:00 AM

Sunny

74° 💧 None 💨 3 mph H 92%30.03 inHg

11:00 AM

Sunny

83° 💧 None 💨 1 mph H 68%30.03 inHg

2:00 PM

Sunny

91° 💧 None 💨 2 mph H 49%29.97 inHg

8:00 PM

Clear night

91° 💧 None 💨 1 mph H 47%29.97 inHg

Sunday

2:00 AM

Mostly clear night

82° 💧 None 💨 4 mph H 68%29.91 inHg

8:00 AM

Sunny

77° 💧 None 💨 1 mph H 81%29.94 inHg

2:00 PM

Sunny

75° 💧 None 💨 3 mph H 83%30.03 inHg

8:00 PM

Clear night

93° 💧 None 💨 4 mph H 38%29.97 inHg

Monday

2:00 AM

Mostly clear night

85° 💧 None 💨 6 mph H 55%29.94 inHg

8:00 AM

Sunny

78° 💧 None 💨 1 mph H 69%30.03 inHg

2:00 PM

Sunny

75° 💧 None 💨 5 mph H 74%30.09 inHg

8:00 PM

Clear night

92° 💧 None 💨 3 mph H 40%30.09 inHg

Tuesday

2:00 AM

Clear night

84° 💧 None 💨 1 mph H 60%30.03 inHg

8:00 AM

Partly cloudy

78° 💧 None 💨 0 mph H 73%30.09 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 2 mph H 82%30.12 inHg

8:00 PM

Clear night

93° 💧 None 💨 1 mph H 39%30.09 inHg

Wednesday

2:00 AM

Mostly clear night

85° 💧 None 💨 2 mph H 52%30.00 inHg

8:00 AM

Mostly sunny

77° 💧 None 💨 3 mph H 73%30.06 inHg

2:00 PM

Sunny

75° 💧 None 💨 2 mph H 78%30.06 inHg

8:00 PM

Mostly clear night

93° 💧 None 💨 2 mph H 41%30.03 inHg

Thursday

2:00 AM

Light rain

74° 💧 None 💨 6 mph H 94%30.06 inHg

8:00 AM

Mostly cloudy

73° 💧 None 💨 7 mph H 96%30.06 inHg

2:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 95%30.12 inHg

8:00 PM

Heavy rain

73° 💧 None 💨 8 mph H 91%30.15 inHg

Friday

2:00 AM

Light rain

72° 💧 None 💨 3 mph H 98%30.15 inHg

8:00 AM

Overcast

70° 💧 None 💨 1 mph H 99%30.18 inHg

2:00 PM

Light rain

66° 💧 None 💨 2 mph H 98%30.24 inHg

8:00 PM

Moderate rain

65° 💧 None 💨 4 mph H 97%30.30 inHg

Saturday

2:00 AM

Overcast night

66° 💧 None 💨 5 mph H 95%30.24 inHg

8:00 AM

Overcast

64° 💧 None 💨 2 mph H 95%30.24 inHg

2:00 PM

Overcast

65° 💧 None 💨 3 mph H 97%30.24 inHg

8:00 PM

Overcast night

71° 💧 None 💨 1 mph H 70%30.24 inHg

Sunday

2:00 AM

Mostly clear night

70° 💧 None 💨 1 mph H 81%30.12 inHg

8:00 AM

Overcast

66° 💧 None 💨 1 mph H 84%30.12 inHg

2:00 PM

Moderate rain

63° 💧 None 💨 8 mph H 95%30.09 inHg

8:00 PM

Light rain

67° 💧 None 💨 8 mph H 96%30.03 inHg

Monday

2:00 AM

Light rain

67° 💧 None 💨 6 mph H 98%29.97 inHg

8:00 AM

Overcast

67° 💧 None 💨 9 mph H 99%29.94 inHg

2:00 PM

Light rain

65° 💧 None 💨 8 mph H 99%29.94 inHg

In Oak Ridge and, more broadly, across the state of Tennessee: The evening will be mostly sunny with just a few clouds drifting through. Temperatures are expected to remain quite warm, ranging between 87 and 92 degrees Fahrenheit. Light east winds will prevail, blowing at up to 5 mph with occasional gusts around the same speed. No precipitation is forecasted for the next few hours, so it should stay dry throughout the evening. Humidity levels are likely to stay moderate, and the warm conditions are expected to persist into the night. Overall, it should be a warm and pleasant evening with comfortable breezes.

15-Day Weather Outlook for Oak Ridge

TomorrowTomorrow

Mostly sunny 90°/69° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 90°/72° 💧 0.032 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 90°/73° 💧 0.038 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Moderate rain 92°/73° 💧 0.098 in 💨 4 mph

Saturday, Sep 19Sat Sep 19

Sunny 91°/74° 💧 0.003 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 93°/75° 💧 0.007 in 💨 4 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 92°/75° 💧 None 💨 6 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 93°/75° 💧 0.016 in 💨 2 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 93°/75° 💧 0.010 in 💨 3 mph

Thursday, Sep 24Thu Sep 24

Heavy rain 74°/71° 💧 0.380 in 💨 8 mph

Friday, Sep 25Fri Sep 25

Moderate rain 72°/65° 💧 0.968 in 💨 4 mph

Saturday, Sep 26Sat Sep 26

Overcast 71°/64° 💧 0.109 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 70°/63° 💧 0.506 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Light rain 67°/65° 💧 0.735 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Oak Ridge

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Oak Ridge

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 AM

PM2.5 Fine particles Good 4,5µg/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 9,5µg/m³

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

O₃ Ozone Good 27,6µg/m³

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

NO₂ Nitrogen dioxide Good 3,5µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Oak Ridge

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 7,9High 😊Good

Tomorrow UV 8,2Very high 🙂Fair

Wednesday UV 7,8High 🙂Fair

Thursday UV 8,0Very high 😐Moderate

Friday UV 8,0Very high 😊Good

Saturday UV 8,0Very high —Unavailable

Sunday UV 8,0Very high —Unavailable

Hourly UV index today

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

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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Oak Ridge

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · OAK RIDGE, TENNESSEE

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:14 PM–5:52 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

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

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

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

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Oak Ridge were last refreshed today at 1:54 AM. The current forecast period extends through 15/09/2026 at 11:00 PM. 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.