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Current weather in Sumner is clear sky.

Where can I find the hourly weather forecast for Sumner?

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

Is the weather forecast for Sumner updated regularly?

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

Now · 9:15 PM

Sumner Weather & Hourly Forecast

United States · Mississippi · 38957

82°F

Clear night

Feels like: 83°F

💧 Humidity 61% 🌡 Pressure 30.00 inHg 💨 Wind 9 mph 👁 Visibility 20.8 mi ☁ Clouds 2% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:48 AM 🌇 Sunset 6:59 PM

Hourly Forecast for Sumner

Today

10:00 PM

Clear night

80° 💧 None 💨 9 mph H 64%30.03 inHg

Tomorrow

1:00 AM

Clear night

76° 💧 None 💨 10 mph H 72%30.06 inHg

4:00 AM

Clear night

73° 💧 None 💨 10 mph H 74%30.06 inHg

7:00 AM

Sunny

70° 💧 None 💨 9 mph H 74%30.12 inHg

10:00 AM

Sunny

78° 💧 None 💨 10 mph H 59%30.15 inHg

1:00 PM

Sunny

85° 💧 None 💨 9 mph H 48%30.12 inHg

4:00 PM

Sunny

87° 💧 None 💨 11 mph H 42%30.06 inHg

7:00 PM

Clear night

82° 💧 None 💨 10 mph H 45%30.06 inHg

10:00 PM

Clear night

74° 💧 None 💨 12 mph H 58%30.12 inHg

Thursday

1:00 AM

Clear night

71° 💧 None 💨 9 mph H 66%30.12 inHg

4:00 AM

Partly cloudy night

68° 💧 None 💨 8 mph H 72%30.12 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 8 mph H 75%30.15 inHg

10:00 AM

Mostly sunny

75° 💧 None 💨 9 mph H 57%30.15 inHg

1:00 PM

Mostly cloudy

84° 💧 None 💨 8 mph H 42%30.12 inHg

4:00 PM

Overcast

86° 💧 None 💨 9 mph H 37%30.06 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 43%30.06 inHg

Today

10:00 PM

Clear night

80° 💧 None 💨 9 mph H 64%30.03 inHg

11:00 PM

Clear night

79° 💧 None 💨 10 mph H 67%30.03 inHg

Tomorrow

12:00 AM

Clear night

77° 💧 None 💨 10 mph H 69%30.03 inHg

1:00 AM

Clear night

76° 💧 None 💨 10 mph H 72%30.06 inHg

2:00 AM

Clear night

75° 💧 None 💨 9 mph H 73%30.06 inHg

3:00 AM

Clear night

74° 💧 None 💨 10 mph H 74%30.06 inHg

4:00 AM

Clear night

73° 💧 None 💨 10 mph H 74%30.06 inHg

5:00 AM

Clear night

72° 💧 None 💨 10 mph H 73%30.09 inHg

6:00 AM

Clear night

71° 💧 None 💨 9 mph H 74%30.09 inHg

7:00 AM

Sunny

70° 💧 None 💨 9 mph H 74%30.12 inHg

8:00 AM

Sunny

72° 💧 None 💨 9 mph H 70%30.12 inHg

9:00 AM

Sunny

74° 💧 None 💨 10 mph H 65%30.15 inHg

10:00 AM

Sunny

78° 💧 None 💨 10 mph H 59%30.15 inHg

11:00 AM

Sunny

81° 💧 None 💨 10 mph H 54%30.15 inHg

12:00 PM

Sunny

83° 💧 None 💨 9 mph H 51%30.12 inHg

1:00 PM

Sunny

85° 💧 None 💨 9 mph H 48%30.12 inHg

2:00 PM

Sunny

87° 💧 None 💨 10 mph H 46%30.09 inHg

3:00 PM

Sunny

87° 💧 None 💨 10 mph H 43%30.06 inHg

4:00 PM

Sunny

87° 💧 None 💨 11 mph H 42%30.06 inHg

5:00 PM

Sunny

86° 💧 None 💨 11 mph H 41%30.06 inHg

6:00 PM

Sunny

85° 💧 None 💨 10 mph H 41%30.06 inHg

7:00 PM

Clear night

82° 💧 None 💨 10 mph H 45%30.06 inHg

8:00 PM

Clear night

78° 💧 None 💨 14 mph H 51%30.09 inHg

9:00 PM

Clear night

76° 💧 None 💨 13 mph H 56%30.12 inHg

10:00 PM

Clear night

74° 💧 None 💨 12 mph H 58%30.12 inHg

11:00 PM

Mostly clear night

73° 💧 None 💨 11 mph H 61%30.12 inHg

Thursday

12:00 AM

Mostly clear night

72° 💧 None 💨 9 mph H 63%30.12 inHg

1:00 AM

Clear night

71° 💧 None 💨 9 mph H 66%30.12 inHg

2:00 AM

Mostly clear night

70° 💧 None 💨 9 mph H 69%30.12 inHg

3:00 AM

Partly cloudy night

69° 💧 None 💨 8 mph H 71%30.12 inHg

4:00 AM

Partly cloudy night

68° 💧 None 💨 8 mph H 72%30.12 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 73%30.12 inHg

6:00 AM

Mostly clear night

67° 💧 None 💨 8 mph H 74%30.12 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 8 mph H 75%30.15 inHg

8:00 AM

Partly cloudy

68° 💧 None 💨 8 mph H 71%30.15 inHg

9:00 AM

Mostly sunny

72° 💧 None 💨 9 mph H 64%30.15 inHg

10:00 AM

Mostly sunny

75° 💧 None 💨 9 mph H 57%30.15 inHg

11:00 AM

Partly cloudy

79° 💧 None 💨 8 mph H 52%30.15 inHg

12:00 PM

Mostly cloudy

82° 💧 None 💨 8 mph H 47%30.15 inHg

1:00 PM

Mostly cloudy

84° 💧 None 💨 8 mph H 42%30.12 inHg

2:00 PM

Mostly cloudy

86° 💧 None 💨 9 mph H 39%30.09 inHg

3:00 PM

Mostly cloudy

86° 💧 None 💨 9 mph H 37%30.06 inHg

4:00 PM

Overcast

86° 💧 None 💨 9 mph H 37%30.06 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 9 mph H 37%30.06 inHg

6:00 PM

Mostly cloudy

84° 💧 None 💨 8 mph H 38%30.06 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 43%30.06 inHg

8:00 PM

Clear night

79° 💧 None 💨 8 mph H 45%30.06 inHg

9:00 PM

Clear night

78° 💧 None 💨 9 mph H 47%30.09 inHg

10:00 PM

Clear night

76° 💧 None 💨 10 mph H 50%30.09 inHg

11:00 PM

Mostly clear night

74° 💧 None 💨 9 mph H 53%30.09 inHg

Friday

12:00 AM

Mostly cloudy night

73° 💧 None 💨 9 mph H 56%30.09 inHg

1:00 AM

Overcast night

72° 💧 None 💨 8 mph H 60%30.09 inHg

2:00 AM

Overcast night

71° 💧 None 💨 7 mph H 64%30.09 inHg

3:00 AM

Overcast night

70° 💧 None 💨 6 mph H 67%30.09 inHg

4:00 AM

Overcast night

69° 💧 None 💨 6 mph H 71%30.09 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 5 mph H 73%30.09 inHg

6:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 77%30.09 inHg

7:00 AM

Mostly sunny

67° 💧 None 💨 5 mph H 79%30.12 inHg

4:00 PM

Sunny

89° 💧 None 💨 6 mph H 35%30.03 inHg

7:00 PM

Mostly clear night

83° 💧 None 💨 4 mph H 44%30.00 inHg

10:00 PM

Clear night

78° 💧 None 💨 8 mph H 50%30.03 inHg

Saturday

1:00 AM

Overcast night

74° 💧 None 💨 6 mph H 59%30.03 inHg

4:00 AM

Overcast night

71° 💧 None 💨 5 mph H 64%30.03 inHg

7:00 AM

Mostly sunny

69° 💧 None 💨 4 mph H 70%30.06 inHg

10:00 AM

Partly cloudy

81° 💧 None 💨 4 mph H 47%30.06 inHg

1:00 PM

Partly cloudy

89° 💧 None 💨 4 mph H 35%30.03 inHg

4:00 PM

Mostly sunny

91° 💧 None 💨 4 mph H 32%29.94 inHg

7:00 PM

Partly cloudy night

85° 💧 None 💨 5 mph H 37%29.94 inHg

10:00 PM

Mostly clear night

78° 💧 None 💨 4 mph H 47%29.97 inHg

Sunday

1:00 AM

Clear night

74° 💧 None 💨 3 mph H 53%29.94 inHg

4:00 AM

Mostly clear night

70° 💧 None 💨 3 mph H 69%29.94 inHg

7:00 AM

Mostly sunny

68° 💧 None 💨 2 mph H 74%29.97 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 1 mph H 44%29.97 inHg

1:00 PM

Partly cloudy

92° 💧 None 💨 6 mph H 29%29.91 inHg

4:00 PM

Mostly sunny

93° 💧 None 💨 4 mph H 28%29.85 inHg

7:00 PM

Mostly clear night

87° 💧 None 💨 3 mph H 34%29.85 inHg

10:00 PM

Clear night

82° 💧 None 💨 5 mph H 40%29.85 inHg

Monday

1:00 AM

Clear night

77° 💧 None 💨 5 mph H 48%29.85 inHg

4:00 AM

Mostly clear night

74° 💧 None 💨 3 mph H 53%29.85 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 5 mph H 53%29.85 inHg

10:00 AM

Partly cloudy

84° 💧 None 💨 3 mph H 44%29.88 inHg

1:00 PM

Overcast

94° 💧 None 💨 5 mph H 33%29.83 inHg

7:00 PM

Clear night

93° 💧 None 💨 3 mph H 30%29.88 inHg

Tuesday

1:00 AM

Clear night

88° 💧 None 💨 7 mph H 33%29.80 inHg

7:00 AM

Mostly cloudy

79° 💧 None 💨 5 mph H 46%29.83 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 6 mph H 50%29.83 inHg

7:00 PM

Mostly cloudy night

94° 💧 None 💨 9 mph H 36%29.80 inHg

Wednesday

1:00 AM

Overcast night

91° 💧 None 💨 9 mph H 36%29.74 inHg

7:00 AM

Overcast

80° 💧 None 💨 9 mph H 67%29.74 inHg

1:00 PM

Heavy rain

74° 💧 None 💨 11 mph H 95%29.74 inHg

7:00 PM

Light rain

79° 💧 None 💨 14 mph H 85%29.68 inHg

Thursday

1:00 AM

Mostly clear night

71° 💧 None 💨 8 mph H 97%29.68 inHg

7:00 AM

Partly cloudy

69° 💧 None 💨 4 mph H 99%29.74 inHg

1:00 PM

Light rain

71° 💧 None 💨 3 mph H 97%29.77 inHg

7:00 PM

Mostly clear night

79° 💧 None 💨 3 mph H 72%29.80 inHg

Friday

1:00 AM

Clear night

77° 💧 None 💨 0 mph H 80%29.77 inHg

7:00 AM

Sunny

70° 💧 None 💨 3 mph H 94%29.83 inHg

1:00 PM

Sunny

67° 💧 None 💨 2 mph H 99%29.88 inHg

7:00 PM

Clear night

84° 💧 None 💨 2 mph H 53%29.88 inHg

Saturday

1:00 AM

Clear night

78° 💧 None 💨 1 mph H 69%29.83 inHg

7:00 AM

Partly cloudy

70° 💧 None 💨 3 mph H 89%29.85 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 3 mph H 94%29.85 inHg

7:00 PM

Mostly clear night

82° 💧 None 💨 6 mph H 62%29.88 inHg

Sunday

1:00 AM

Clear night

73° 💧 None 💨 4 mph H 68%29.83 inHg

7:00 AM

Sunny

66° 💧 None 💨 8 mph H 58%29.91 inHg

1:00 PM

Sunny

60° 💧 None 💨 4 mph H 85%29.97 inHg

7:00 PM

Clear night

77° 💧 None 💨 6 mph H 46%29.97 inHg

Monday

1:00 AM

Clear night

70° 💧 None 💨 4 mph H 66%29.94 inHg

7:00 AM

Mostly sunny

62° 💧 None 💨 4 mph H 80%29.97 inHg

1:00 PM

Mostly sunny

57° 💧 None 💨 3 mph H 94%30.03 inHg

7:00 PM

Partly cloudy night

76° 💧 None 💨 2 mph H 48%30.03 inHg

Tuesday

1:00 AM

Mostly cloudy night

70° 💧 None 💨 2 mph H 67%29.97 inHg

7:00 AM

Overcast

66° 💧 None 💨 3 mph H 77%29.97 inHg

1:00 PM

Overcast

65° 💧 None 💨 5 mph H 91%29.97 inHg

7:00 PM

Moderate rain

69° 💧 None 💨 4 mph H 79%29.97 inHg

Wednesday

1:00 AM

Overcast night

67° 💧 None 💨 5 mph H 87%29.91 inHg

7:00 AM

Mostly cloudy

66° 💧 None 💨 5 mph H 80%29.91 inHg

1:00 PM

Partly cloudy

67° 💧 None 💨 6 mph H 80%29.88 inHg

In Sumner and, more broadly, across the state of Mississippi: The morning begins with a mix of sun and clouds, bringing warm conditions that are expected to continue into the afternoon. Temperatures will climb into the high 80s and low 90s, making for a hot day. Light west winds will blow at around 4 mph, with occasional gusts reaching up to 11 mph. There is a possibility of rain, with some areas receiving around 0.36 inches of accumulation, and the maximum probability of rain is about 76%. Overall, it should be a warm day with a chance of some showers, so it’s a good idea to carry an umbrella if you plan to be outdoors.

15-Day Weather Outlook for Sumner

TomorrowTomorrow

Mostly sunny 87°/70° 💧 None 💨 14 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 86°/66° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 89°/67° 💧 0.052 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Overcast 91°/69° 💧 0.001 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 93°/68° 💧 None 💨 6 mph

Monday, Sep 28Mon Sep 28

Overcast 94°/72° 💧 0.018 in 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 94°/76° 💧 None 💨 9 mph

Wednesday, Sep 30Wed Sep 30

Heavy rain 91°/74° 💧 1.444 in 💨 14 mph

Thursday, Oct 1Thu Oct 1

Light rain 79°/69° 💧 0.841 in 💨 8 mph

Friday, Oct 2Fri Oct 2

Sunny 84°/67° 💧 0.004 in 💨 3 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 82°/68° 💧 0.007 in 💨 6 mph

Sunday, Oct 4Sun Oct 4

Sunny 77°/60° 💧 0.007 in 💨 8 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 76°/57° 💧 None 💨 4 mph

Tuesday, Oct 6Tue Oct 6

Moderate rain 70°/65° 💧 0.065 in 💨 5 mph

Wednesday, Oct 7Wed Oct 7

Overcast 67°/66° 💧 0.095 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sumner

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sumner

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

PM2.5 Fine particles Good 6,7µg/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 7,4µg/m³

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

O₃ Ozone Fair 79,4µg/m³

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

NO₂ Nitrogen dioxide Good 2,9µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Sumner

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 🙂Fair

Tomorrow UV 7,8High 😐Moderate

Thursday UV 7,8High 😐Moderate

Friday UV 6,8High 😐Moderate

Saturday UV 5,1Moderate 😐Moderate

Sunday UV 5,0Moderate —Unavailable

Monday UV 7,0High —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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Sumner

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SUMNER, MISSISSIPPI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:21 PM–5:27 AM

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

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 70° 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 min75%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Sumner were last refreshed today at 9:15 PM. The current forecast period extends through 24/09/2026 at 7:00 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.