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Current weather in Erin is clear sky.

Where can I find the hourly weather forecast for Erin?

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

Is the weather forecast for Erin updated regularly?

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

Now · 8:03 PM

Erin Weather & Hourly Forecast

United States · Tennessee · 37061

79°F

Clear night

Feels like: 85°F

💧 Humidity 78% 🌡 Pressure 29.94 inHg 💨 Wind 5 mph 👁 Visibility 17.0 mi ☁ Clouds 12% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Erin

Today

9:00 PM

Mostly clear night

78° 💧 None 💨 6 mph H 78%29.94 inHg

Tomorrow

12:00 AM

Mostly cloudy night

76° 💧 0.109 in 💨 1 mph H 84%29.94 inHg

3:00 AM

Light rain

71° 💧 0.041 in 💨 3 mph H 99%29.94 inHg

6:00 AM

Mostly cloudy night

71° 💧 0.000 in 💨 2 mph H 99%29.94 inHg

9:00 AM

Mostly sunny

77° 💧 0.002 in 💨 3 mph H 88%29.94 inHg

12:00 PM

Light thunderstorms

87° 💧 0.028 in 💨 6 mph H 59%29.94 inHg

3:00 PM

Light thunderstorms

88° 💧 0.132 in 💨 5 mph H 58%29.85 inHg

6:00 PM

Light rain

80° 💧 0.006 in 💨 5 mph H 88%29.85 inHg

9:00 PM

Light thunderstorms

75° 💧 0.079 in 💨 8 mph H 97%29.91 inHg

Saturday

12:00 AM

Mostly cloudy night

73° 💧 None 💨 4 mph H 99%29.88 inHg

3:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 98%29.88 inHg

6:00 AM

Mostly clear night

72° 💧 None 💨 6 mph H 98%29.94 inHg

9:00 AM

Partly cloudy

78° 💧 0.012 in 💨 5 mph H 85%29.94 inHg

12:00 PM

Light thunderstorms

86° 💧 0.377 in 💨 1 mph H 62%29.94 inHg

3:00 PM

Light rain

78° 💧 0.070 in 💨 3 mph H 88%29.94 inHg

6:00 PM

Overcast

77° 💧 0.001 in 💨 2 mph H 91%29.91 inHg

Today

9:00 PM

Mostly clear night

78° 💧 None 💨 6 mph H 78%29.94 inHg

10:00 PM

Clear night

78° 💧 None 💨 5 mph H 78%29.94 inHg

11:00 PM

Partly cloudy night

77° 💧 None 💨 4 mph H 82%29.91 inHg

Tomorrow

12:00 AM

Mostly cloudy night

76° 💧 0.004 in 💨 1 mph H 84%29.94 inHg

1:00 AM

Light thunderstorms

75° 💧 0.010 in 💨 2 mph H 89%29.94 inHg

2:00 AM

Light thunderstorms

71° 💧 0.096 in 💨 3 mph H 99%29.97 inHg

3:00 AM

Light rain

71° 💧 0.040 in 💨 3 mph H 99%29.94 inHg

4:00 AM

Overcast night

72° 💧 0.001 in 💨 4 mph H 99%29.94 inHg

5:00 AM

Mostly cloudy night

71° 💧 None 💨 4 mph H 99%29.94 inHg

6:00 AM

Mostly cloudy night

71° 💧 None 💨 2 mph H 99%29.94 inHg

7:00 AM

Sunny

72° 💧 None 💨 3 mph H 99%29.94 inHg

8:00 AM

Sunny

74° 💧 0.000 in 💨 3 mph H 97%29.94 inHg

9:00 AM

Mostly sunny

77° 💧 None 💨 3 mph H 88%29.94 inHg

10:00 AM

Mostly sunny

81° 💧 None 💨 3 mph H 76%29.94 inHg

11:00 AM

Light thunderstorms

85° 💧 0.002 in 💨 5 mph H 64%29.94 inHg

12:00 PM

Light thunderstorms

87° 💧 0.004 in 💨 6 mph H 59%29.94 inHg

1:00 PM

Light thunderstorms

88° 💧 0.010 in 💨 5 mph H 57%29.91 inHg

2:00 PM

Light thunderstorms

88° 💧 0.014 in 💨 5 mph H 58%29.88 inHg

3:00 PM

Light thunderstorms

88° 💧 0.012 in 💨 5 mph H 58%29.85 inHg

4:00 PM

Light thunderstorms

83° 💧 0.075 in 💨 3 mph H 75%29.83 inHg

5:00 PM

Light thunderstorms

80° 💧 0.044 in 💨 5 mph H 86%29.85 inHg

6:00 PM

Light rain

80° 💧 0.005 in 💨 5 mph H 88%29.85 inHg

7:00 PM

Overcast

78° 💧 0.000 in 💨 2 mph H 92%29.85 inHg

8:00 PM

Overcast night

77° 💧 0.001 in 💨 4 mph H 96%29.88 inHg

9:00 PM

Light thunderstorms

75° 💧 0.034 in 💨 8 mph H 97%29.91 inHg

10:00 PM

Light thunderstorms

74° 💧 0.044 in 💨 3 mph H 99%29.91 inHg

11:00 PM

Mostly cloudy night

74° 💧 None 💨 4 mph H 99%29.91 inHg

Saturday

12:00 AM

Mostly cloudy night

73° 💧 None 💨 4 mph H 99%29.88 inHg

1:00 AM

Mostly cloudy night

73° 💧 None 💨 4 mph H 99%29.88 inHg

2:00 AM

Mostly cloudy night

73° 💧 None 💨 5 mph H 98%29.88 inHg

3:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 98%29.88 inHg

4:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 98%29.88 inHg

5:00 AM

Partly cloudy night

72° 💧 None 💨 5 mph H 98%29.91 inHg

6:00 AM

Mostly clear night

72° 💧 None 💨 6 mph H 98%29.94 inHg

7:00 AM

Sunny

72° 💧 None 💨 5 mph H 98%29.94 inHg

8:00 AM

Partly cloudy

75° 💧 None 💨 4 mph H 94%29.94 inHg

9:00 AM

Partly cloudy

78° 💧 None 💨 5 mph H 85%29.94 inHg

10:00 AM

Partly cloudy

81° 💧 0.002 in 💨 2 mph H 78%29.97 inHg

11:00 AM

Light thunderstorms

83° 💧 0.009 in 💨 1 mph H 72%29.97 inHg

12:00 PM

Light thunderstorms

86° 💧 0.021 in 💨 1 mph H 62%29.94 inHg

1:00 PM

Thunderstorms

76° 💧 0.227 in 💨 6 mph H 95%29.94 inHg

2:00 PM

Thunderstorms

76° 💧 0.129 in 💨 4 mph H 95%29.94 inHg

3:00 PM

Light rain

78° 💧 0.021 in 💨 3 mph H 88%29.94 inHg

4:00 PM

Light rain

77° 💧 0.040 in 💨 4 mph H 93%29.91 inHg

5:00 PM

Light rain

77° 💧 0.009 in 💨 3 mph H 91%29.91 inHg

6:00 PM

Overcast

77° 💧 0.001 in 💨 2 mph H 91%29.91 inHg

7:00 PM

Mostly cloudy

75° 💧 None 💨 0 mph H 98%29.91 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 1 mph H 99%29.94 inHg

9:00 PM

Mist at night

74° 💧 None 💨 0 mph H 100%29.97 inHg

10:00 PM

Fog at night

73° 💧 None 💨 1 mph H 100%30.00 inHg

11:00 PM

Fog at night

73° 💧 None 💨 2 mph H 100%30.00 inHg

Sunday

12:00 AM

Fog at night

72° 💧 None 💨 2 mph H 100%29.97 inHg

1:00 AM

Fog at night

71° 💧 None 💨 0 mph H 100%29.97 inHg

2:00 AM

Fog at night

71° 💧 None 💨 2 mph H 100%29.97 inHg

3:00 AM

Fog at night

71° 💧 None 💨 1 mph H 100%29.97 inHg

4:00 AM

Fog at night

71° 💧 None 💨 2 mph H 100%29.97 inHg

5:00 AM

Fog at night

71° 💧 None 💨 2 mph H 100%30.00 inHg

6:00 AM

Fog at night

72° 💧 None 💨 2 mph H 100%30.03 inHg

7:00 AM

Fog

72° 💧 None 💨 2 mph H 100%30.03 inHg

4:00 PM

Mostly sunny

89° 💧 None 💨 2 mph H 48%29.97 inHg

7:00 PM

Sunny

81° 💧 None 💨 1 mph H 75%29.97 inHg

10:00 PM

Mostly clear night

76° 💧 None 💨 6 mph H 82%30.03 inHg

Monday

1:00 AM

Mostly clear night

74° 💧 None 💨 6 mph H 88%30.03 inHg

4:00 AM

Partly cloudy night

73° 💧 None 💨 4 mph H 91%30.03 inHg

7:00 AM

Sunny

72° 💧 None 💨 3 mph H 93%30.06 inHg

10:00 AM

Sunny

85° 💧 None 💨 1 mph H 63%30.09 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 2 mph H 47%30.06 inHg

4:00 PM

Mostly sunny

92° 💧 None 💨 5 mph H 45%30.00 inHg

7:00 PM

Sunny

84° 💧 None 💨 5 mph H 63%30.00 inHg

10:00 PM

Clear night

79° 💧 None 💨 6 mph H 71%30.06 inHg

Tuesday

1:00 AM

Clear night

76° 💧 None 💨 6 mph H 79%30.06 inHg

4:00 AM

Clear night

74° 💧 None 💨 5 mph H 85%30.06 inHg

7:00 AM

Sunny

74° 💧 None 💨 5 mph H 85%30.12 inHg

10:00 AM

Sunny

88° 💧 None 💨 4 mph H 57%30.15 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 4 mph H 41%30.12 inHg

4:00 PM

Sunny

95° 💧 None 💨 4 mph H 36%30.06 inHg

7:00 PM

Clear night

87° 💧 None 💨 1 mph H 56%30.06 inHg

10:00 PM

Clear night

81° 💧 None 💨 7 mph H 61%30.12 inHg

Wednesday

1:00 AM

Clear night

80° 💧 None 💨 7 mph H 72%30.15 inHg

4:00 AM

Clear night

78° 💧 None 💨 7 mph H 75%30.15 inHg

7:00 AM

Sunny

77° 💧 None 💨 7 mph H 79%30.21 inHg

10:00 AM

Sunny

87° 💧 None 💨 6 mph H 58%30.24 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 2 mph H 45%30.21 inHg

7:00 PM

Mostly clear night

93° 💧 None 💨 4 mph H 48%30.18 inHg

Thursday

1:00 AM

Mostly clear night

86° 💧 None 💨 2 mph H 60%30.12 inHg

7:00 AM

Sunny

78° 💧 None 💨 4 mph H 74%30.18 inHg

1:00 PM

Sunny

76° 💧 None 💨 5 mph H 81%30.21 inHg

7:00 PM

Light rain

94° 💧 None 💨 3 mph H 45%30.18 inHg

Friday

1:00 AM

Clear night

86° 💧 None 💨 3 mph H 61%30.12 inHg

7:00 AM

Sunny

79° 💧 None 💨 2 mph H 80%30.12 inHg

1:00 PM

Mostly sunny

76° 💧 None 💨 1 mph H 83%30.15 inHg

7:00 PM

Mostly clear night

95° 💧 None 💨 3 mph H 43%30.09 inHg

Saturday

1:00 AM

Partly cloudy night

82° 💧 None 💨 6 mph H 75%30.03 inHg

7:00 AM

Mostly cloudy

76° 💧 None 💨 5 mph H 90%30.00 inHg

1:00 PM

Mostly cloudy

73° 💧 None 💨 4 mph H 95%29.97 inHg

7:00 PM

Mostly clear night

95° 💧 None 💨 6 mph H 32%29.88 inHg

Sunday

1:00 AM

Clear night

85° 💧 None 💨 3 mph H 48%29.77 inHg

7:00 AM

Mostly sunny

78° 💧 None 💨 7 mph H 60%29.80 inHg

1:00 PM

Overcast

73° 💧 None 💨 6 mph H 95%29.85 inHg

7:00 PM

Light rain

71° 💧 None 💨 9 mph H 77%29.94 inHg

Monday

1:00 AM

Overcast night

68° 💧 None 💨 10 mph H 54%29.97 inHg

7:00 AM

Sunny

63° 💧 None 💨 9 mph H 67%30.06 inHg

1:00 PM

Sunny

59° 💧 None 💨 9 mph H 77%30.15 inHg

7:00 PM

Clear night

74° 💧 None 💨 12 mph H 36%30.15 inHg

Tuesday

1:00 AM

Mostly clear night

68° 💧 None 💨 10 mph H 45%30.12 inHg

7:00 AM

Mostly sunny

61° 💧 None 💨 10 mph H 61%30.18 inHg

1:00 PM

Overcast

57° 💧 None 💨 9 mph H 68%30.24 inHg

7:00 PM

Overcast night

74° 💧 None 💨 7 mph H 40%30.21 inHg

Wednesday

1:00 AM

Partly cloudy night

69° 💧 None 💨 8 mph H 50%30.18 inHg

7:00 AM

Partly cloudy

61° 💧 None 💨 8 mph H 64%30.21 inHg

1:00 PM

Partly cloudy

58° 💧 None 💨 5 mph H 71%30.27 inHg

7:00 PM

Mostly cloudy night

78° 💧 None 💨 2 mph H 23%30.24 inHg

Thursday

1:00 AM

Partly cloudy night

71° 💧 None 💨 8 mph H 45%30.18 inHg

7:00 AM

Sunny

58° 💧 None 💨 7 mph H 63%30.21 inHg

1:00 PM

Sunny

53° 💧 None 💨 6 mph H 79%30.27 inHg

7:00 PM

Clear night

76° 💧 None 💨 8 mph H 31%30.21 inHg

Friday

1:00 AM

Clear night

67° 💧 None 💨 6 mph H 48%30.18 inHg

7:00 AM

Sunny

62° 💧 None 💨 8 mph H 70%30.18 inHg

1:00 PM

Sunny

57° 💧 None 💨 8 mph H 79%30.18 inHg

In Erin and, more broadly, across the state of Tennessee: The evening will feature mostly cloudy skies with temperatures remaining hot, ranging from 83 to 86 degrees Fahrenheit. Light south winds are expected, with sustained speeds around 5 mph and occasional gusts reaching up to 11 mph. No precipitation is anticipated during the next few hours, providing a dry evening. The warm conditions are likely to persist into the night, so residents should remain prepared for a warm and humid night. It’s a good idea to stay hydrated and keep light clothing handy if you plan to be outdoors. Overall, expect a quiet and warm evening with minimal wind activity.

15-Day Weather Outlook for Erin

TomorrowTomorrow

Light thunderstorms 88°/71° 💧 None 💨 6 mph

Saturday, Sep 12Sat Sep 12

Light thunderstorms 86°/72° 💧 None 💨 8 mph

Sunday, Sep 13Sun Sep 13

Overcast 88°/71° 💧 0.868 in 💨 3 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 92°/71° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 94°/74° 💧 0.002 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 93°/76° 💧 0.001 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Light rain 94°/76° 💧 0.005 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 95°/76° 💧 0.013 in 💨 3 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 95°/73° 💧 0.050 in 💨 6 mph

Sunday, Sep 20Sun Sep 20

Light rain 85°/71° 💧 0.199 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Overcast 74°/59° 💧 0.010 in 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 74°/57° 💧 None 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 78°/58° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 76°/53° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Sunny 67°/57° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Erin

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Erin

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 PM

PM2.5 Fine particles Good 4,2µg/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 5,2µg/m³

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

O₃ Ozone Good 45,0µg/m³

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

NO₂ Nitrogen dioxide Good 4,3µg/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 Erin

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 7,2High 😊Good

Tomorrow UV 7,3High 🙂Fair

Saturday UV 7,4High 🙂Fair

Sunday UV 7,9High 🙂Fair

Monday UV 7,9High 🙂Fair

Tuesday UV 9,0Very high —Unavailable

Wednesday UV 9,0Very high —Unavailable

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Erin

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ERIN, TENNESSEE

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

96/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:33 PM–5:02 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 1% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 16° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min35%

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.

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Forecast data for Erin were last refreshed today at 8:03 PM. The current forecast period extends through 12/09/2026 at 6:00 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.