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Current weather in Portal is clear sky.

Where can I find the hourly weather forecast for Portal?

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

Is the weather forecast for Portal updated regularly?

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

Now · 6:05 AM

Portal Weather & Hourly Forecast

United States · Georgia · 30450

70°F

Clear night

Feels like: 72°F

💧 Humidity 88% 🌡 Pressure 30.12 inHg 💨 Wind 7 mph 👁 Visibility 15.0 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Portal

Today

7:00 AM

Clear night

70° 💧 None 💨 7 mph H 88%30.12 inHg

10:00 AM

Sunny

77° 💧 0.000 in 💨 9 mph H 73%30.21 inHg

1:00 PM

Mostly sunny

85° 💧 0.004 in 💨 10 mph H 59%30.18 inHg

4:00 PM

Sunny

88° 💧 0.020 in 💨 9 mph H 54%30.12 inHg

7:00 PM

Partly cloudy

81° 💧 0.004 in 💨 9 mph H 72%30.15 inHg

10:00 PM

Clear night

76° 💧 None 💨 7 mph H 83%30.21 inHg

Tomorrow

1:00 AM

Clear night

74° 💧 None 💨 8 mph H 84%30.21 inHg

4:00 AM

Clear night

72° 💧 None 💨 6 mph H 90%30.18 inHg

7:00 AM

Clear night

72° 💧 None 💨 7 mph H 91%30.18 inHg

10:00 AM

Mostly cloudy

79° 💧 0.000 in 💨 8 mph H 76%30.24 inHg

1:00 PM

Overcast

87° 💧 0.103 in 💨 9 mph H 64%30.18 inHg

4:00 PM

Light thunderstorms

83° 💧 0.095 in 💨 9 mph H 75%30.12 inHg

7:00 PM

Light rain

77° 💧 0.015 in 💨 6 mph H 93%30.12 inHg

10:00 PM

Mostly clear night

75° 💧 0.001 in 💨 6 mph H 97%30.15 inHg

Thursday

1:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 98%30.12 inHg

4:00 AM

Overcast night

73° 💧 None 💨 2 mph H 99%30.09 inHg

Today

7:00 AM

Clear night

70° 💧 None 💨 7 mph H 88%30.12 inHg

8:00 AM

Sunny

71° 💧 None 💨 7 mph H 85%30.15 inHg

9:00 AM

Sunny

74° 💧 None 💨 8 mph H 80%30.18 inHg

10:00 AM

Sunny

77° 💧 None 💨 9 mph H 73%30.21 inHg

11:00 AM

Sunny

81° 💧 None 💨 10 mph H 68%30.21 inHg

12:00 PM

Partly cloudy

84° 💧 0.000 in 💨 11 mph H 62%30.21 inHg

1:00 PM

Mostly sunny

85° 💧 0.002 in 💨 10 mph H 59%30.18 inHg

2:00 PM

Mostly sunny

87° 💧 0.000 in 💨 9 mph H 55%30.15 inHg

3:00 PM

Mostly sunny

88° 💧 0.001 in 💨 9 mph H 55%30.12 inHg

4:00 PM

Sunny

88° 💧 0.002 in 💨 9 mph H 54%30.12 inHg

5:00 PM

Light rain

83° 💧 0.018 in 💨 12 mph H 68%30.12 inHg

6:00 PM

Mostly sunny

83° 💧 0.000 in 💨 8 mph H 70%30.12 inHg

7:00 PM

Partly cloudy

81° 💧 0.004 in 💨 9 mph H 72%30.15 inHg

8:00 PM

Clear night

78° 💧 0.001 in 💨 7 mph H 77%30.15 inHg

9:00 PM

Clear night

77° 💧 None 💨 6 mph H 80%30.18 inHg

10:00 PM

Clear night

76° 💧 None 💨 7 mph H 83%30.21 inHg

11:00 PM

Mostly clear night

76° 💧 None 💨 8 mph H 78%30.21 inHg

Tomorrow

12:00 AM

Partly cloudy night

74° 💧 None 💨 8 mph H 81%30.21 inHg

1:00 AM

Clear night

74° 💧 None 💨 8 mph H 84%30.21 inHg

2:00 AM

Mostly clear night

73° 💧 None 💨 6 mph H 87%30.18 inHg

3:00 AM

Mostly clear night

72° 💧 None 💨 6 mph H 90%30.18 inHg

4:00 AM

Clear night

72° 💧 None 💨 6 mph H 90%30.18 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 7 mph H 91%30.18 inHg

6:00 AM

Clear night

72° 💧 None 💨 7 mph H 91%30.18 inHg

7:00 AM

Clear night

72° 💧 None 💨 7 mph H 91%30.18 inHg

8:00 AM

Mostly sunny

73° 💧 None 💨 6 mph H 89%30.21 inHg

9:00 AM

Partly cloudy

76° 💧 None 💨 7 mph H 83%30.21 inHg

10:00 AM

Mostly cloudy

79° 💧 None 💨 8 mph H 76%30.24 inHg

11:00 AM

Mostly cloudy

83° 💧 None 💨 9 mph H 70%30.24 inHg

12:00 PM

Mostly cloudy

85° 💧 0.000 in 💨 9 mph H 67%30.21 inHg

1:00 PM

Overcast

87° 💧 0.000 in 💨 9 mph H 64%30.18 inHg

2:00 PM

Light rain

82° 💧 0.025 in 💨 8 mph H 77%30.18 inHg

3:00 PM

Light rain

79° 💧 0.078 in 💨 7 mph H 94%30.15 inHg

4:00 PM

Light thunderstorms

83° 💧 0.013 in 💨 9 mph H 75%30.12 inHg

5:00 PM

Light thunderstorms

80° 💧 0.049 in 💨 7 mph H 86%30.12 inHg

6:00 PM

Light rain

79° 💧 0.034 in 💨 6 mph H 93%30.12 inHg

7:00 PM

Light rain

77° 💧 0.009 in 💨 6 mph H 93%30.12 inHg

8:00 PM

Mostly clear night

76° 💧 0.003 in 💨 6 mph H 94%30.12 inHg

9:00 PM

Mostly clear night

75° 💧 0.004 in 💨 6 mph H 96%30.12 inHg

10:00 PM

Mostly clear night

75° 💧 0.001 in 💨 6 mph H 97%30.15 inHg

11:00 PM

Clear night

75° 💧 0.000 in 💨 5 mph H 98%30.15 inHg

Thursday

12:00 AM

Clear night

75° 💧 None 💨 5 mph H 98%30.12 inHg

1:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 98%30.12 inHg

2:00 AM

Mostly clear night

74° 💧 None 💨 4 mph H 99%30.12 inHg

3:00 AM

Mostly clear night

73° 💧 None 💨 3 mph H 99%30.12 inHg

4:00 AM

Overcast night

73° 💧 None 💨 2 mph H 99%30.09 inHg

5:00 AM

Clear night

73° 💧 None 💨 2 mph H 99%30.09 inHg

6:00 AM

Clear night

73° 💧 None 💨 2 mph H 99%30.09 inHg

7:00 AM

Clear night

73° 💧 None 💨 2 mph H 99%30.09 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 3 mph H 98%30.09 inHg

9:00 AM

Partly cloudy

78° 💧 None 💨 2 mph H 90%30.09 inHg

10:00 AM

Light rain

80° 💧 0.006 in 💨 2 mph H 85%30.09 inHg

11:00 AM

Light rain

83° 💧 0.006 in 💨 2 mph H 76%30.09 inHg

12:00 PM

Light rain

85° 💧 0.007 in 💨 1 mph H 70%30.09 inHg

1:00 PM

Light rain

87° 💧 0.006 in 💨 1 mph H 67%30.06 inHg

2:00 PM

Mostly sunny

88° 💧 0.003 in 💨 2 mph H 64%30.03 inHg

3:00 PM

Mostly cloudy

89° 💧 0.001 in 💨 2 mph H 61%30.00 inHg

4:00 PM

Mostly cloudy

89° 💧 0.000 in 💨 2 mph H 59%29.97 inHg

5:00 PM

Light rain

86° 💧 0.007 in 💨 8 mph H 68%29.94 inHg

6:00 PM

Light rain

84° 💧 0.005 in 💨 5 mph H 75%29.97 inHg

7:00 PM

Light thunderstorms

80° 💧 0.058 in 💨 3 mph H 91%29.97 inHg

8:00 PM

Light rain

78° 💧 0.006 in 💨 3 mph H 97%29.97 inHg

11:00 PM

Overcast night

76° 💧 None 💨 5 mph H 97%29.97 inHg

Friday

2:00 AM

Overcast night

74° 💧 None 💨 6 mph H 98%29.97 inHg

5:00 AM

Mostly cloudy night

74° 💧 None 💨 3 mph H 99%29.97 inHg

8:00 AM

Overcast

74° 💧 None 💨 3 mph H 98%29.97 inHg

11:00 AM

Light rain

85° 💧 None 💨 1 mph H 69%30.00 inHg

2:00 PM

Light rain

89° 💧 None 💨 6 mph H 61%29.97 inHg

5:00 PM

Light rain

85° 💧 None 💨 3 mph H 69%29.91 inHg

8:00 PM

Overcast night

78° 💧 None 💨 6 mph H 92%29.91 inHg

11:00 PM

Overcast night

75° 💧 None 💨 5 mph H 94%29.97 inHg

Saturday

2:00 AM

Partly cloudy night

73° 💧 None 💨 4 mph H 98%29.94 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 2 mph H 99%29.97 inHg

8:00 AM

Light rain

72° 💧 None 💨 3 mph H 98%30.00 inHg

11:00 AM

Overcast

81° 💧 None 💨 4 mph H 75%30.03 inHg

2:00 PM

Overcast

85° 💧 None 💨 6 mph H 67%30.00 inHg

5:00 PM

Partly cloudy

79° 💧 None 💨 6 mph H 86%29.94 inHg

8:00 PM

Light thunderstorms

76° 💧 None 💨 6 mph H 94%30.00 inHg

11:00 PM

Overcast night

74° 💧 None 💨 3 mph H 99%30.03 inHg

Sunday

2:00 AM

Mostly clear night

74° 💧 None 💨 1 mph H 99%30.03 inHg

5:00 AM

Overcast night

73° 💧 None 💨 2 mph H 100%30.03 inHg

8:00 AM

Light rain

72° 💧 None 💨 3 mph H 100%30.06 inHg

11:00 AM

Light rain

79° 💧 None 💨 2 mph H 84%30.06 inHg

2:00 PM

Light rain

84° 💧 None 💨 1 mph H 71%30.03 inHg

5:00 PM

Light thunderstorms

79° 💧 None 💨 2 mph H 89%30.00 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 4 mph H 99%30.03 inHg

Monday

2:00 AM

Overcast night

73° 💧 None 💨 0 mph H 100%30.06 inHg

8:00 AM

Overcast

72° 💧 None 💨 3 mph H 100%30.06 inHg

2:00 PM

Light rain

86° 💧 None 💨 4 mph H 64%30.06 inHg

8:00 PM

Clear night

79° 💧 None 💨 6 mph H 88%30.03 inHg

Tuesday

2:00 AM

Overcast night

74° 💧 None 💨 2 mph H 100%30.06 inHg

8:00 AM

Overcast

74° 💧 None 💨 4 mph H 99%30.12 inHg

2:00 PM

Mostly cloudy

89° 💧 None 💨 6 mph H 58%30.12 inHg

8:00 PM

Mostly cloudy night

76° 💧 None 💨 5 mph H 97%30.12 inHg

Wednesday

2:00 AM

Clear night

74° 💧 None 💨 4 mph H 99%30.18 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 5 mph H 98%30.21 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 7 mph H 67%30.18 inHg

8:00 PM

Clear night

78° 💧 None 💨 5 mph H 90%30.15 inHg

Thursday

2:00 AM

Clear night

75° 💧 None 💨 3 mph H 99%30.18 inHg

8:00 AM

Overcast

74° 💧 None 💨 4 mph H 99%30.18 inHg

2:00 PM

Light rain

88° 💧 None 💨 4 mph H 66%30.12 inHg

8:00 PM

Clear night

80° 💧 None 💨 3 mph H 84%30.06 inHg

Friday

2:00 AM

Clear night

75° 💧 None 💨 5 mph H 96%30.03 inHg

8:00 AM

Sunny

74° 💧 None 💨 6 mph H 96%30.00 inHg

2:00 PM

Mostly sunny

93° 💧 None 💨 4 mph H 47%29.91 inHg

8:00 PM

Light rain

73° 💧 None 💨 11 mph H 98%29.97 inHg

Saturday

2:00 AM

Moderate rain

64° 💧 None 💨 12 mph H 95%30.06 inHg

8:00 AM

Overcast

65° 💧 None 💨 14 mph H 59%30.09 inHg

2:00 PM

Overcast

72° 💧 None 💨 11 mph H 44%30.09 inHg

8:00 PM

Overcast night

69° 💧 None 💨 8 mph H 56%30.06 inHg

Sunday

2:00 AM

Mostly clear night

63° 💧 None 💨 9 mph H 63%30.09 inHg

8:00 AM

Overcast

62° 💧 None 💨 10 mph H 70%30.12 inHg

2:00 PM

Sunny

78° 💧 None 💨 9 mph H 54%30.12 inHg

8:00 PM

Mostly clear night

74° 💧 None 💨 5 mph H 72%30.09 inHg

Monday

2:00 AM

Clear night

68° 💧 None 💨 7 mph H 90%30.12 inHg

8:00 AM

Sunny

67° 💧 None 💨 7 mph H 91%30.15 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 6 mph H 53%30.12 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 6 mph H 74%30.09 inHg

Tuesday

2:00 AM

Clear night

69° 💧 None 💨 3 mph H 92%30.09 inHg

8:00 AM

Sunny

68° 💧 None 💨 5 mph H 94%30.12 inHg

2:00 PM

Sunny

86° 💧 None 💨 4 mph H 49%30.06 inHg

8:00 PM

Clear night

77° 💧 None 💨 5 mph H 65%30.00 inHg

In Portal and, more broadly, across the state of Georgia: Tonight, mostly cloudy skies will persist with mild to warm temperatures ranging from 80 to 84 degrees Fahrenheit. A slight chance of rain remains, with possible accumulation around 0.01 inches and a maximum probability of 20%. Winds will be light, blowing east at up to 5 mph, with occasional gusts reaching 18 mph. Overall, expect a relatively calm evening with mild conditions and minimal rainfall.

15-Day Weather Outlook for Portal

TomorrowTomorrow

Light thunderstorms 87°/72° 💧 None 💨 9 mph

Thursday, Sep 10Thu Sep 10

Light thunderstorms 89°/73° 💧 None 💨 8 mph

Friday, Sep 11Fri Sep 11

Light rain 89°/74° 💧 0.368 in 💨 6 mph

Saturday, Sep 12Sat Sep 12

Light rain 85°/72° 💧 0.309 in 💨 6 mph

Sunday, Sep 13Sun Sep 13

Light thunderstorms 84°/72° 💧 0.291 in 💨 6 mph

Monday, Sep 14Mon Sep 14

Light rain 86°/72° 💧 0.145 in 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Overcast 89°/74° 💧 0.040 in 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 88°/74° 💧 0.086 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Light rain 88°/74° 💧 0.069 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 93°/74° 💧 0.055 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Moderate rain 73°/64° 💧 0.884 in 💨 14 mph

Sunday, Sep 20Sun Sep 20

Overcast 78°/62° 💧 None 💨 10 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 85°/67° 💧 None 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 86°/68° 💧 0.001 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Sunny 77°/77° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Portal

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Portal

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 2,0µg/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 4,1µg/m³

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

O₃ Ozone Good 55,9µg/m³

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

NO₂ Nitrogen dioxide Good 1,4µg/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 Portal

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 6,0High 😊Good

Tomorrow UV 6,8High 🙂Fair

Thursday UV 8,2Very high 😊Good

Friday UV 6,5High 🙂Fair

Saturday UV 8,0Very high 😊Good

Sunday UV 8,0Very high —Unavailable

Monday UV 7,0High —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 5,0 12:00 PMUV 5,9 1:00 PMUV 6,0 2:00 PMUV 5,3 3:00 PMUV 3,6 4:00 PMUV 2,5 5:00 PMUV 1,9 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 Portal

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PORTAL, GEORGIA

Tonight's Stargazing & Shooting Stars

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

99/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 9:07 PM–5:44 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 8% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 6° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min16%

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 Portal were last refreshed today at 6:05 AM. The current forecast period extends through 10/09/2026 at 4:00 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.