What is the weather in Summit right now?

Current weather in Summit is thunderstorm with light rain.

Where can I find the hourly weather forecast for Summit?

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

Is the weather forecast for Summit updated regularly?

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

Now · 10:41 AM

Summit Weather & Hourly Forecast

United States · Mississippi · 39666

77°F

Light thunderstorms

Feels like: 86°F

💧 Humidity 96% 🌡 Pressure 30.09 inHg 💨 Wind 3 mph 👁 Visibility 2.6 mi ☁ Clouds 100% ☀️ UV index 3.6 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Summit

Today

11:00 AM

Light thunderstorms

77° 💧 0.083 in 💨 3 mph H 96%30.09 inHg

2:00 PM

Overcast

86° 💧 0.002 in 💨 3 mph H 65%30.00 inHg

5:00 PM

Overcast

87° 💧 0.150 in 💨 2 mph H 60%29.91 inHg

8:00 PM

Light rain

75° 💧 0.049 in 💨 4 mph H 98%29.94 inHg

11:00 PM

Overcast night

74° 💧 0.000 in 💨 1 mph H 98%29.97 inHg

Tomorrow

2:00 AM

Fog at night

73° 💧 None 💨 1 mph H 100%29.94 inHg

5:00 AM

Fog at night

73° 💧 0.001 in 💨 1 mph H 100%29.94 inHg

8:00 AM

Fog

74° 💧 0.002 in 💨 2 mph H 98%29.94 inHg

11:00 AM

Light thunderstorms

83° 💧 0.025 in 💨 4 mph H 76%29.97 inHg

2:00 PM

Light thunderstorms

85° 💧 0.140 in 💨 2 mph H 70%29.91 inHg

5:00 PM

Thunderstorms

76° 💧 0.169 in 💨 4 mph H 95%29.88 inHg

8:00 PM

Mostly cloudy night

74° 💧 0.003 in 💨 1 mph H 99%29.88 inHg

11:00 PM

Mostly clear night

73° 💧 0.000 in 💨 3 mph H 100%29.91 inHg

Saturday

2:00 AM

Fog at night

73° 💧 None 💨 3 mph H 99%29.91 inHg

5:00 AM

Fog at night

72° 💧 None 💨 2 mph H 100%29.91 inHg

8:00 AM

Fog

73° 💧 0.002 in 💨 2 mph H 99%29.97 inHg

Today

11:00 AM

Light thunderstorms

77° 💧 0.069 in 💨 3 mph H 96%30.09 inHg

12:00 PM

Light rain

81° 💧 0.012 in 💨 1 mph H 86%30.06 inHg

1:00 PM

Overcast

85° 💧 0.001 in 💨 2 mph H 69%30.06 inHg

2:00 PM

Overcast

86° 💧 0.001 in 💨 3 mph H 65%30.00 inHg

3:00 PM

Overcast

87° 💧 0.000 in 💨 3 mph H 63%29.94 inHg

4:00 PM

Overcast

88° 💧 0.001 in 💨 3 mph H 60%29.91 inHg

5:00 PM

Overcast

87° 💧 0.002 in 💨 2 mph H 60%29.91 inHg

6:00 PM

Light thunderstorms

82° 💧 0.029 in 💨 5 mph H 76%29.91 inHg

7:00 PM

Thunderstorms

75° 💧 0.120 in 💨 5 mph H 98%29.94 inHg

8:00 PM

Light rain

75° 💧 0.035 in 💨 4 mph H 98%29.94 inHg

9:00 PM

Light rain

75° 💧 0.013 in 💨 3 mph H 99%29.94 inHg

10:00 PM

Mostly cloudy night

74° 💧 0.002 in 💨 1 mph H 98%29.97 inHg

11:00 PM

Overcast night

74° 💧 0.000 in 💨 1 mph H 98%29.97 inHg

Tomorrow

12:00 AM

Mostly clear night

74° 💧 None 💨 0 mph H 98%29.97 inHg

1:00 AM

Partly cloudy night

73° 💧 None 💨 0 mph H 100%29.94 inHg

2:00 AM

Fog at night

73° 💧 None 💨 1 mph H 100%29.94 inHg

3:00 AM

Fog at night

73° 💧 None 💨 1 mph H 100%29.94 inHg

4:00 AM

Fog at night

73° 💧 None 💨 2 mph H 100%29.94 inHg

5:00 AM

Fog at night

73° 💧 None 💨 1 mph H 100%29.94 inHg

6:00 AM

Fog at night

73° 💧 None 💨 2 mph H 100%29.94 inHg

7:00 AM

Fog

73° 💧 0.001 in 💨 2 mph H 100%29.94 inHg

8:00 AM

Fog

74° 💧 0.000 in 💨 2 mph H 98%29.94 inHg

9:00 AM

Mist

76° 💧 0.001 in 💨 1 mph H 92%29.97 inHg

10:00 AM

Mostly cloudy

80° 💧 0.001 in 💨 2 mph H 85%29.97 inHg

11:00 AM

Light thunderstorms

83° 💧 0.008 in 💨 4 mph H 76%29.97 inHg

12:00 PM

Light rain

83° 💧 0.009 in 💨 1 mph H 73%29.94 inHg

1:00 PM

Light rain

85° 💧 0.008 in 💨 2 mph H 70%29.94 inHg

2:00 PM

Light thunderstorms

85° 💧 0.009 in 💨 2 mph H 70%29.91 inHg

3:00 PM

Light thunderstorms

79° 💧 0.082 in 💨 4 mph H 89%29.88 inHg

4:00 PM

Light thunderstorms

77° 💧 0.049 in 💨 1 mph H 95%29.85 inHg

5:00 PM

Thunderstorms

76° 💧 0.112 in 💨 4 mph H 95%29.88 inHg

6:00 PM

Light thunderstorms

76° 💧 0.049 in 💨 3 mph H 97%29.85 inHg

7:00 PM

Light rain

75° 💧 0.009 in 💨 2 mph H 98%29.88 inHg

8:00 PM

Mostly cloudy night

74° 💧 0.000 in 💨 1 mph H 99%29.88 inHg

9:00 PM

Mostly cloudy night

74° 💧 0.002 in 💨 1 mph H 99%29.91 inHg

10:00 PM

Mostly cloudy night

74° 💧 0.001 in 💨 3 mph H 99%29.91 inHg

11:00 PM

Mostly clear night

73° 💧 0.000 in 💨 3 mph H 100%29.91 inHg

Saturday

12:00 AM

Fog at night

73° 💧 None 💨 2 mph H 100%29.91 inHg

1:00 AM

Fog at night

73° 💧 None 💨 3 mph H 100%29.91 inHg

2:00 AM

Fog at night

73° 💧 None 💨 3 mph H 99%29.91 inHg

3:00 AM

Fog at night

73° 💧 None 💨 3 mph H 99%29.91 inHg

4:00 AM

Fog at night

73° 💧 None 💨 3 mph H 99%29.91 inHg

5:00 AM

Fog at night

72° 💧 None 💨 2 mph H 100%29.91 inHg

6:00 AM

Fog at night

72° 💧 None 💨 2 mph H 100%29.94 inHg

7:00 AM

Fog

73° 💧 None 💨 2 mph H 100%29.94 inHg

8:00 AM

Fog

73° 💧 None 💨 2 mph H 99%29.97 inHg

9:00 AM

Fog

76° 💧 0.000 in 💨 3 mph H 94%29.97 inHg

10:00 AM

Mist

78° 💧 0.002 in 💨 2 mph H 91%30.00 inHg

11:00 AM

Light rain

81° 💧 0.006 in 💨 0 mph H 84%30.00 inHg

12:00 PM

Light rain

83° 💧 0.012 in 💨 0 mph H 77%30.00 inHg

1:00 PM

Light rain

84° 💧 0.013 in 💨 1 mph H 72%29.97 inHg

2:00 PM

Light rain

86° 💧 0.018 in 💨 2 mph H 67%29.94 inHg

3:00 PM

Thunderstorms

78° 💧 0.121 in 💨 2 mph H 95%29.94 inHg

4:00 PM

Light rain

79° 💧 0.025 in 💨 3 mph H 94%29.91 inHg

5:00 PM

Mostly cloudy

81° 💧 0.002 in 💨 4 mph H 86%29.91 inHg

6:00 PM

Overcast

80° 💧 0.002 in 💨 4 mph H 84%29.94 inHg

7:00 PM

Overcast

78° 💧 None 💨 2 mph H 90%29.94 inHg

Sunday

4:00 AM

Partly cloudy night

73° 💧 None 💨 3 mph H 100%30.00 inHg

7:00 AM

Overcast

74° 💧 None 💨 1 mph H 99%30.03 inHg

10:00 AM

Partly cloudy

81° 💧 None 💨 1 mph H 81%30.06 inHg

1:00 PM

Overcast

88° 💧 None 💨 2 mph H 63%30.00 inHg

4:00 PM

Light rain

87° 💧 None 💨 2 mph H 66%29.94 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 2 mph H 88%29.97 inHg

10:00 PM

Light rain

77° 💧 None 💨 6 mph H 93%30.03 inHg

Monday

1:00 AM

Clear night

75° 💧 None 💨 3 mph H 98%30.03 inHg

4:00 AM

Clear night

74° 💧 None 💨 3 mph H 98%30.03 inHg

7:00 AM

Sunny

73° 💧 None 💨 3 mph H 99%30.06 inHg

10:00 AM

Sunny

82° 💧 None 💨 2 mph H 84%30.09 inHg

1:00 PM

Mostly sunny

89° 💧 None 💨 1 mph H 61%30.03 inHg

4:00 PM

Overcast

90° 💧 None 💨 3 mph H 56%29.97 inHg

7:00 PM

Light rain

81° 💧 None 💨 3 mph H 86%30.00 inHg

10:00 PM

Clear night

77° 💧 None 💨 4 mph H 93%30.06 inHg

Tuesday

1:00 AM

Clear night

75° 💧 None 💨 4 mph H 98%30.03 inHg

4:00 AM

Clear night

75° 💧 None 💨 4 mph H 98%30.06 inHg

7:00 AM

Sunny

74° 💧 None 💨 2 mph H 98%30.12 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 2 mph H 77%30.15 inHg

1:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 57%30.12 inHg

4:00 PM

Sunny

92° 💧 None 💨 2 mph H 55%30.06 inHg

7:00 PM

Partly cloudy

82° 💧 None 💨 3 mph H 87%30.06 inHg

10:00 PM

Clear night

79° 💧 None 💨 4 mph H 91%30.09 inHg

Wednesday

1:00 AM

Clear night

77° 💧 None 💨 3 mph H 96%30.09 inHg

7:00 AM

Sunny

77° 💧 None 💨 2 mph H 90%30.12 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 4 mph H 97%30.15 inHg

7:00 PM

Partly cloudy

90° 💧 None 💨 4 mph H 60%30.15 inHg

Thursday

1:00 AM

Light rain

79° 💧 None 💨 2 mph H 98%30.12 inHg

7:00 AM

Sunny

77° 💧 None 💨 1 mph H 96%30.12 inHg

1:00 PM

Sunny

74° 💧 None 💨 1 mph H 97%30.12 inHg

7:00 PM

Light rain

90° 💧 None 💨 4 mph H 57%30.09 inHg

Friday

1:00 AM

Mostly clear night

83° 💧 None 💨 2 mph H 79%30.00 inHg

7:00 AM

Mostly sunny

75° 💧 None 💨 3 mph H 90%30.03 inHg

1:00 PM

Partly cloudy

72° 💧 None 💨 6 mph H 94%30.03 inHg

7:00 PM

Partly cloudy

90° 💧 None 💨 4 mph H 56%30.00 inHg

Saturday

1:00 AM

Overcast night

76° 💧 None 💨 5 mph H 98%29.97 inHg

7:00 AM

Mostly sunny

73° 💧 None 💨 5 mph H 98%29.97 inHg

1:00 PM

Overcast

72° 💧 None 💨 6 mph H 83%29.97 inHg

7:00 PM

Overcast

84° 💧 None 💨 7 mph H 50%29.94 inHg

Sunday

1:00 AM

Partly cloudy night

77° 💧 None 💨 8 mph H 63%29.91 inHg

7:00 AM

Sunny

66° 💧 None 💨 5 mph H 73%29.94 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 6 mph H 84%29.94 inHg

7:00 PM

Mostly sunny

84° 💧 None 💨 4 mph H 48%29.94 inHg

Monday

1:00 AM

Mostly clear night

79° 💧 None 💨 7 mph H 64%29.88 inHg

7:00 AM

Partly cloudy

71° 💧 None 💨 6 mph H 91%29.94 inHg

1:00 PM

Mostly sunny

68° 💧 None 💨 6 mph H 99%29.97 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 6 mph H 55%29.94 inHg

Tuesday

1:00 AM

Partly cloudy night

72° 💧 None 💨 1 mph H 99%29.94 inHg

7:00 AM

Sunny

68° 💧 None 💨 5 mph H 98%30.00 inHg

1:00 PM

Sunny

66° 💧 None 💨 7 mph H 98%30.03 inHg

7:00 PM

Overcast night

82° 💧 None 💨 9 mph H 52%30.03 inHg

Wednesday

1:00 AM

Partly cloudy night

75° 💧 None 💨 5 mph H 69%30.00 inHg

7:00 AM

Partly cloudy

68° 💧 None 💨 6 mph H 82%30.03 inHg

1:00 PM

Overcast

66° 💧 None 💨 6 mph H 90%30.03 inHg

7:00 PM

Mostly clear night

79° 💧 None 💨 7 mph H 59%30.00 inHg

Thursday

1:00 AM

Mostly clear night

72° 💧 None 💨 5 mph H 82%29.94 inHg

7:00 AM

Sunny

67° 💧 None 💨 4 mph H 95%29.94 inHg

1:00 PM

Overcast

68° 💧 None 💨 6 mph H 97%29.91 inHg

7:00 PM

Light rain

80° 💧 None 💨 7 mph H 67%29.91 inHg

Friday

1:00 AM

Light rain

71° 💧 None 💨 1 mph H 97%29.88 inHg

In Summit and, more broadly, across the state of Mississippi: The afternoon will bring a mix of sun and clouds, with temperatures climbing into the upper 80s and low 90s. Expect light east winds, generally around 7 mph, with occasional gusts reaching up to 16 mph. No significant rainfall is anticipated today, so outdoor plans should be comfortable. As the day progresses, the weather remains warm and relatively calm, making it a good time for outdoor activities. Be mindful of the sun, especially during peak afternoon hours, and stay hydrated. Evening temperatures are likely to stay warm, gradually easing as the night approaches. Overall, it looks like a warm, partly cloudy day with light winds and no rain.

15-Day Weather Outlook for Summit

TomorrowTomorrow

Thunderstorms 85°/73° 💧 None 💨 5 mph

Saturday, Sep 12Sat Sep 12

Thunderstorms 86°/72° 💧 None 💨 4 mph

Sunday, Sep 13Sun Sep 13

Light rain 88°/73° 💧 0.875 in 💨 3 mph

Monday, Sep 14Mon Sep 14

Light rain 90°/73° 💧 0.056 in 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Light rain 92°/74° 💧 0.038 in 💨 4 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 82°/75° 💧 0.276 in 💨 4 mph

Thursday, Sep 17Thu Sep 17

Light rain 90°/74° 💧 0.115 in 💨 4 mph

Friday, Sep 18Fri Sep 18

Light rain 90°/72° 💧 0.029 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 90°/72° 💧 0.398 in 💨 6 mph

Sunday, Sep 20Sun Sep 20

Overcast 84°/64° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 84°/68° 💧 None 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 85°/66° 💧 0.223 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Overcast 82°/66° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 79°/67° 💧 0.016 in 💨 7 mph

Friday, Sep 25Fri Sep 25

Light rain 80°/71° 💧 0.115 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Summit

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Summit

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

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

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

O₃ Ozone Good 18,4µg/m³

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

NO₂ Nitrogen dioxide Good 14,2µg/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 Summit

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 7,7High 😊Good

Tomorrow UV 8,2Very high 🙂Fair

Saturday UV 8,7Very high 😊Good

Sunday UV 9,0Very high 😊Good

Monday UV 9,0Very high 😊Good

Tuesday UV 8,0Very high —Unavailable

Wednesday UV 8,0Very high —Unavailable

Hourly UV index today

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

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 Summit

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SUMMIT, MISSISSIPPI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

80/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:36 PM–5:21 AM

☁ Cloud cover 20% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 32° 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 min50%

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.

Powhatan US · Virginia · 667 residents Ocean View US · New Jersey · 728 residents Frostburg US · Maryland · 6,977 residents Texas City US · Texas · 55,364 residents Dunnottar CA · Manitoba · 989 residents Elwood US · New York · 11,762 residents Jet US · Oklahoma · 208 residents Shiney Row and Penshaw GB · England · 16,900 residents Key West US · Florida · 25,720 residents Greensborough AU · Victoria · 21,070 residents Moose Jaw CA · Saskatchewan · 33,665 residents Stuart US · Iowa · 1,655 residents Raleigh US · North Carolina · 481,031 residents Tharptown (Uniontown) US · Pennsylvania · 358 residents Huntington Park US · California · 53,108 residents Charlton (Vic.) AU · Victoria · 1,095 residents

Forecast data for Summit were last refreshed today at 10:41 AM. The current forecast period extends through 12/09/2026 at 8:00 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.