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

Now · 5:03 AM

Swannanoa Weather & Hourly Forecast

United States · North Carolina · 28778

68°F

Clear night

Feels like: 71°F

💧 Humidity 79% 🌡 Pressure 29.91 inHg 💨 Wind 1 mph 👁 Visibility 20.0 mi ☁ Clouds 1% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Swannanoa

Today

6:00 AM

Clear night

67° 💧 None 💨 2 mph H 82%29.91 inHg

9:00 AM

Sunny

74° 💧 0.002 in 💨 3 mph H 75%29.97 inHg

12:00 PM

Light rain

80° 💧 0.018 in 💨 2 mph H 57%29.94 inHg

3:00 PM

Light thunderstorms

77° 💧 0.114 in 💨 3 mph H 65%29.91 inHg

6:00 PM

Light thunderstorms

75° 💧 0.020 in 💨 2 mph H 74%29.91 inHg

9:00 PM

Light rain

69° 💧 0.031 in 💨 2 mph H 93%29.97 inHg

Tomorrow

12:00 AM

Mostly cloudy night

66° 💧 0.091 in 💨 5 mph H 97%30.03 inHg

3:00 AM

Light rain

64° 💧 0.108 in 💨 5 mph H 98%30.03 inHg

6:00 AM

Mist at night

64° 💧 0.014 in 💨 3 mph H 98%30.03 inHg

9:00 AM

Mist

64° 💧 0.015 in 💨 6 mph H 98%30.09 inHg

12:00 PM

Overcast

67° 💧 0.037 in 💨 7 mph H 90%30.12 inHg

3:00 PM

Light rain

65° 💧 0.015 in 💨 13 mph H 87%30.12 inHg

6:00 PM

Overcast

64° 💧 0.003 in 💨 11 mph H 86%30.15 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 9 mph H 89%30.18 inHg

Tuesday

12:00 AM

Overcast night

64° 💧 0.001 in 💨 7 mph H 86%30.24 inHg

3:00 AM

Overcast night

64° 💧 None 💨 5 mph H 84%30.24 inHg

Today

6:00 AM

Clear night

67° 💧 None 💨 2 mph H 82%29.91 inHg

7:00 AM

Clear night

67° 💧 None 💨 3 mph H 84%29.94 inHg

8:00 AM

Sunny

69° 💧 None 💨 4 mph H 83%29.94 inHg

9:00 AM

Sunny

74° 💧 None 💨 3 mph H 75%29.97 inHg

10:00 AM

Sunny

77° 💧 0.000 in 💨 3 mph H 67%29.97 inHg

11:00 AM

Sunny

80° 💧 0.001 in 💨 4 mph H 59%29.94 inHg

12:00 PM

Light rain

80° 💧 0.006 in 💨 2 mph H 57%29.94 inHg

1:00 PM

Light thunderstorms

79° 💧 0.009 in 💨 2 mph H 62%29.94 inHg

2:00 PM

Mostly sunny

81° 💧 0.003 in 💨 2 mph H 58%29.91 inHg

3:00 PM

Light thunderstorms

77° 💧 0.063 in 💨 3 mph H 65%29.91 inHg

4:00 PM

Light thunderstorms

74° 💧 0.030 in 💨 6 mph H 77%29.94 inHg

5:00 PM

Light rain

74° 💧 0.020 in 💨 2 mph H 81%29.91 inHg

6:00 PM

Light thunderstorms

75° 💧 0.009 in 💨 2 mph H 74%29.91 inHg

7:00 PM

Light rain

74° 💧 0.006 in 💨 2 mph H 78%29.91 inHg

8:00 PM

Light rain

70° 💧 0.005 in 💨 1 mph H 90%29.94 inHg

9:00 PM

Light rain

69° 💧 0.025 in 💨 2 mph H 93%29.97 inHg

10:00 PM

Partly cloudy night

67° 💧 0.004 in 💨 3 mph H 98%30.00 inHg

11:00 PM

Partly cloudy night

66° 💧 0.003 in 💨 5 mph H 98%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

66° 💧 0.001 in 💨 5 mph H 97%30.03 inHg

1:00 AM

Light rain

65° 💧 0.006 in 💨 5 mph H 98%30.03 inHg

2:00 AM

Light rain

65° 💧 0.084 in 💨 5 mph H 98%30.03 inHg

3:00 AM

Light rain

64° 💧 0.096 in 💨 5 mph H 98%30.03 inHg

4:00 AM

Light rain

63° 💧 0.012 in 💨 6 mph H 99%30.03 inHg

5:00 AM

Partly cloudy night

63° 💧 0.001 in 💨 5 mph H 98%30.03 inHg

6:00 AM

Mist at night

64° 💧 None 💨 3 mph H 98%30.03 inHg

7:00 AM

Light rain

63° 💧 0.009 in 💨 5 mph H 99%30.06 inHg

8:00 AM

Light rain

64° 💧 0.006 in 💨 6 mph H 99%30.06 inHg

9:00 AM

Mist

64° 💧 0.002 in 💨 6 mph H 98%30.09 inHg

10:00 AM

Light rain

65° 💧 0.005 in 💨 6 mph H 96%30.12 inHg

11:00 AM

Light rain

66° 💧 0.008 in 💨 7 mph H 94%30.12 inHg

12:00 PM

Overcast

67° 💧 0.003 in 💨 7 mph H 90%30.12 inHg

1:00 PM

Light rain

68° 💧 0.010 in 💨 9 mph H 87%30.12 inHg

2:00 PM

Light rain

67° 💧 0.024 in 💨 12 mph H 88%30.12 inHg

3:00 PM

Light rain

65° 💧 0.005 in 💨 13 mph H 87%30.12 inHg

4:00 PM

Light rain

65° 💧 0.005 in 💨 13 mph H 85%30.12 inHg

5:00 PM

Light rain

65° 💧 0.005 in 💨 12 mph H 85%30.15 inHg

6:00 PM

Overcast

64° 💧 0.002 in 💨 11 mph H 86%30.15 inHg

7:00 PM

Mostly cloudy

64° 💧 0.001 in 💨 9 mph H 89%30.15 inHg

8:00 PM

Mostly cloudy night

64° 💧 0.000 in 💨 8 mph H 90%30.15 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 9 mph H 89%30.18 inHg

10:00 PM

Overcast night

64° 💧 None 💨 9 mph H 88%30.21 inHg

11:00 PM

Partly cloudy night

64° 💧 None 💨 8 mph H 86%30.24 inHg

Tuesday

12:00 AM

Overcast night

64° 💧 None 💨 7 mph H 86%30.24 inHg

1:00 AM

Overcast night

65° 💧 0.001 in 💨 6 mph H 85%30.24 inHg

2:00 AM

Overcast night

65° 💧 0.000 in 💨 6 mph H 84%30.24 inHg

3:00 AM

Overcast night

64° 💧 None 💨 5 mph H 84%30.24 inHg

4:00 AM

Overcast night

64° 💧 None 💨 5 mph H 84%30.24 inHg

5:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 84%30.24 inHg

6:00 AM

Mostly clear night

64° 💧 None 💨 5 mph H 87%30.24 inHg

7:00 AM

Mostly clear night

62° 💧 None 💨 5 mph H 91%30.27 inHg

8:00 AM

Mostly sunny

64° 💧 None 💨 6 mph H 90%30.27 inHg

9:00 AM

Mostly cloudy

65° 💧 0.000 in 💨 7 mph H 86%30.30 inHg

10:00 AM

Mostly cloudy

67° 💧 0.003 in 💨 8 mph H 81%30.30 inHg

11:00 AM

Mostly cloudy

69° 💧 0.003 in 💨 8 mph H 75%30.30 inHg

12:00 PM

Light rain

70° 💧 0.007 in 💨 8 mph H 72%30.33 inHg

1:00 PM

Light rain

70° 💧 0.005 in 💨 8 mph H 74%30.30 inHg

2:00 PM

Overcast

72° 💧 0.003 in 💨 8 mph H 68%30.30 inHg

3:00 PM

Overcast

71° 💧 0.003 in 💨 8 mph H 71%30.27 inHg

4:00 PM

Overcast

72° 💧 0.003 in 💨 8 mph H 69%30.27 inHg

5:00 PM

Light rain

71° 💧 0.004 in 💨 7 mph H 71%30.27 inHg

6:00 PM

Mostly cloudy

71° 💧 0.002 in 💨 6 mph H 74%30.24 inHg

7:00 PM

Partly cloudy

69° 💧 None 💨 5 mph H 80%30.27 inHg

8:00 PM

Mostly cloudy night

66° 💧 None 💨 4 mph H 91%30.27 inHg

11:00 PM

Mostly cloudy night

65° 💧 None 💨 3 mph H 93%30.30 inHg

Wednesday

2:00 AM

Mostly cloudy night

63° 💧 None 💨 3 mph H 97%30.30 inHg

5:00 AM

Partly cloudy night

62° 💧 None 💨 3 mph H 97%30.27 inHg

8:00 AM

Overcast

66° 💧 None 💨 1 mph H 93%30.30 inHg

11:00 AM

Partly cloudy

75° 💧 None 💨 5 mph H 68%30.30 inHg

2:00 PM

Light rain

82° 💧 None 💨 4 mph H 49%30.24 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 5 mph H 49%30.15 inHg

8:00 PM

Clear night

75° 💧 None 💨 5 mph H 70%30.15 inHg

11:00 PM

Clear night

70° 💧 None 💨 5 mph H 85%30.18 inHg

Thursday

2:00 AM

Clear night

67° 💧 None 💨 4 mph H 94%30.12 inHg

5:00 AM

Partly cloudy night

64° 💧 None 💨 0 mph H 100%30.12 inHg

8:00 AM

Partly cloudy

65° 💧 None 💨 3 mph H 99%30.12 inHg

11:00 AM

Sunny

80° 💧 None 💨 4 mph H 57%30.09 inHg

2:00 PM

Light rain

86° 💧 None 💨 4 mph H 38%30.00 inHg

5:00 PM

Sunny

86° 💧 None 💨 4 mph H 38%29.91 inHg

8:00 PM

Overcast night

78° 💧 None 💨 2 mph H 57%29.91 inHg

11:00 PM

Partly cloudy night

70° 💧 None 💨 5 mph H 82%29.97 inHg

Friday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 2 mph H 90%29.94 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 3 mph H 89%29.94 inHg

8:00 AM

Mostly sunny

69° 💧 None 💨 5 mph H 85%29.97 inHg

11:00 AM

Mostly sunny

78° 💧 None 💨 5 mph H 62%29.97 inHg

2:00 PM

Heavy rain

80° 💧 None 💨 7 mph H 62%29.91 inHg

5:00 PM

Light rain

73° 💧 None 💨 3 mph H 88%29.91 inHg

8:00 PM

Partly cloudy night

70° 💧 None 💨 1 mph H 93%29.94 inHg

Saturday

2:00 AM

Mostly cloudy night

66° 💧 None 💨 2 mph H 100%29.97 inHg

8:00 AM

Overcast

66° 💧 None 💨 4 mph H 99%30.03 inHg

2:00 PM

Mostly sunny

84° 💧 None 💨 2 mph H 50%30.00 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 1 mph H 81%30.00 inHg

Sunday

2:00 AM

Clear night

71° 💧 None 💨 1 mph H 89%30.06 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 1 mph H 97%30.15 inHg

2:00 PM

Mostly sunny

87° 💧 None 💨 5 mph H 47%30.12 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 4 mph H 83%30.12 inHg

Monday

2:00 AM

Clear night

70° 💧 None 💨 3 mph H 93%30.15 inHg

8:00 AM

Sunny

69° 💧 None 💨 4 mph H 96%30.21 inHg

2:00 PM

Light rain

89° 💧 None 💨 1 mph H 47%30.12 inHg

8:00 PM

Partly cloudy night

78° 💧 None 💨 2 mph H 74%30.09 inHg

Tuesday

2:00 AM

Clear night

72° 💧 None 💨 0 mph H 87%30.12 inHg

8:00 AM

Mostly sunny

69° 💧 None 💨 3 mph H 90%30.15 inHg

2:00 PM

Light rain

89° 💧 None 💨 5 mph H 44%30.09 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 3 mph H 74%30.06 inHg

Wednesday

2:00 AM

Mostly clear night

72° 💧 None 💨 5 mph H 86%30.09 inHg

8:00 AM

Mostly sunny

70° 💧 None 💨 5 mph H 90%30.09 inHg

2:00 PM

Mostly sunny

91° 💧 None 💨 4 mph H 39%30.03 inHg

8:00 PM

Light rain

71° 💧 None 💨 6 mph H 95%30.09 inHg

Thursday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 1 mph H 98%30.09 inHg

8:00 AM

Overcast

69° 💧 None 💨 4 mph H 94%30.12 inHg

2:00 PM

Light rain

71° 💧 None 💨 10 mph H 83%30.12 inHg

8:00 PM

Light rain

69° 💧 None 💨 7 mph H 88%30.09 inHg

Friday

2:00 AM

Overcast night

66° 💧 None 💨 6 mph H 93%30.12 inHg

8:00 AM

Overcast

65° 💧 None 💨 5 mph H 94%30.09 inHg

2:00 PM

Light rain

71° 💧 None 💨 7 mph H 82%30.06 inHg

8:00 PM

Overcast night

68° 💧 None 💨 5 mph H 90%30.03 inHg

Saturday

2:00 AM

Overcast night

67° 💧 None 💨 3 mph H 95%30.03 inHg

8:00 AM

Overcast

65° 💧 None 💨 1 mph H 99%30.03 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 5 mph H 60%29.97 inHg

8:00 PM

Moderate rain

66° 💧 None 💨 5 mph H 99%30.00 inHg

Sunday

2:00 AM

Partly cloudy night

65° 💧 None 💨 6 mph H 99%30.00 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 6 mph H 99%30.03 inHg

2:00 PM

Light rain

76° 💧 None 💨 11 mph H 63%30.03 inHg

8:00 PM

Clear night

66° 💧 None 💨 11 mph H 64%30.06 inHg

In Swannanoa and, more broadly, across the state of North Carolina: This evening will feature a mix of sun and clouds, with temperatures remaining mild between 73 and 74 degrees Fahrenheit. Light east winds will blow gently at around 8 mph, with occasional gusts reaching up to 18 mph. There is a possibility of light rain developing during the night, with total accumulation around 0.1 inches. Conditions could become briefly unsettled, especially if rain intensifies, but no severe weather is expected. Temperatures are likely to stay steady through the evening hours, providing relatively comfortable conditions before the night deepens.

15-Day Weather Outlook for Swannanoa

TomorrowTomorrow

Partly cloudy 70°/63° 💧 None 💨 13 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 72°/62° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Light rain 83°/62° 💧 0.356 in 💨 5 mph

Thursday, Sep 10Thu Sep 10

Light rain 86°/64° 💧 0.022 in 💨 5 mph

Friday, Sep 11Fri Sep 11

Heavy rain 80°/68° 💧 0.279 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 84°/66° 💧 0.020 in 💨 4 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 87°/69° 💧 0.056 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Light rain 89°/69° 💧 0.052 in 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Light rain 89°/69° 💧 0.040 in 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 91°/70° 💧 0.052 in 💨 5 mph

Thursday, Sep 17Thu Sep 17

Light rain 71°/68° 💧 0.219 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 71°/65° 💧 0.081 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 80°/65° 💧 0.015 in 💨 5 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 76°/65° 💧 0.348 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Sunny 66°/66° 💧 0.010 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Swannanoa

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Swannanoa

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 4,0µg/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 7,8µg/m³

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

O₃ Ozone Good 23,6µg/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 favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Swannanoa

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 8,5Very high 😊Good

Tomorrow UV 5,3Moderate 🙂Fair

Tuesday UV 8,2Very high 🙂Fair

Wednesday UV 8,5Very high 🙂Fair

Thursday UV 7,0High 😊Good

Friday UV 6,0High —Unavailable

Saturday UV 4,0Moderate —Unavailable

Hourly UV index today

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

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Swannanoa

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SWANNANOA, NORTH CAROLINA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

93/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:19 PM–5:38 AM

☁ Cloud cover 4% Real hourly forecast for the best viewing hour.

☾ Moonlight 30% Waning Crescent · Moon about 46° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min73%

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.

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Forecast data for Swannanoa were last refreshed today at 5:03 AM. The current forecast period extends through 08/09/2026 at 3:00 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.