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Current weather in Walnut is clear sky.

Where can I find the hourly weather forecast for Walnut?

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

Is the weather forecast for Walnut updated regularly?

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

Now · 2:25 AM

Walnut Weather & Hourly Forecast

United States · Mississippi · 38683

79°F

Clear night

Feels like: 82°F

💧 Humidity 77% 🌡 Pressure 30.15 inHg 💨 Wind 8 mph 👁 Visibility 16.7 mi ☁ Clouds 4% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Walnut

Today

3:00 AM

Clear night

78° 💧 None 💨 7 mph H 78%30.15 inHg

6:00 AM

Mostly cloudy night

76° 💧 None 💨 7 mph H 81%30.18 inHg

9:00 AM

Sunny

83° 💧 None 💨 7 mph H 67%30.21 inHg

12:00 PM

Mostly sunny

91° 💧 0.002 in 💨 7 mph H 50%30.15 inHg

3:00 PM

Sunny

94° 💧 0.001 in 💨 4 mph H 45%30.06 inHg

6:00 PM

Light rain

91° 💧 0.016 in 💨 6 mph H 47%30.03 inHg

9:00 PM

Clear night

84° 💧 None 💨 6 mph H 61%30.06 inHg

Tomorrow

12:00 AM

Clear night

80° 💧 None 💨 6 mph H 65%30.06 inHg

3:00 AM

Clear night

78° 💧 None 💨 6 mph H 68%30.03 inHg

6:00 AM

Clear night

75° 💧 None 💨 6 mph H 73%30.03 inHg

9:00 AM

Sunny

85° 💧 None 💨 5 mph H 56%30.06 inHg

12:00 PM

Sunny

94° 💧 0.002 in 💨 7 mph H 38%30.03 inHg

3:00 PM

Light rain

95° 💧 0.006 in 💨 5 mph H 36%29.91 inHg

6:00 PM

Mostly sunny

93° 💧 None 💨 5 mph H 39%29.88 inHg

9:00 PM

Mostly clear night

84° 💧 None 💨 3 mph H 55%29.91 inHg

Friday

12:00 AM

Clear night

78° 💧 None 💨 5 mph H 71%29.91 inHg

Today

3:00 AM

Clear night

78° 💧 None 💨 7 mph H 78%30.15 inHg

4:00 AM

Clear night

77° 💧 None 💨 7 mph H 80%30.15 inHg

5:00 AM

Partly cloudy night

77° 💧 None 💨 7 mph H 81%30.15 inHg

6:00 AM

Mostly cloudy night

76° 💧 None 💨 7 mph H 81%30.18 inHg

7:00 AM

Mostly sunny

76° 💧 None 💨 7 mph H 81%30.18 inHg

8:00 AM

Sunny

79° 💧 None 💨 7 mph H 75%30.21 inHg

9:00 AM

Sunny

83° 💧 None 💨 7 mph H 67%30.21 inHg

10:00 AM

Sunny

86° 💧 None 💨 8 mph H 59%30.18 inHg

11:00 AM

Sunny

89° 💧 None 💨 8 mph H 54%30.18 inHg

12:00 PM

Mostly sunny

91° 💧 0.001 in 💨 7 mph H 50%30.15 inHg

1:00 PM

Sunny

93° 💧 0.001 in 💨 6 mph H 48%30.12 inHg

2:00 PM

Mostly sunny

94° 💧 0.001 in 💨 5 mph H 46%30.09 inHg

3:00 PM

Sunny

94° 💧 0.001 in 💨 4 mph H 45%30.06 inHg

4:00 PM

Mostly sunny

94° 💧 0.000 in 💨 4 mph H 43%30.03 inHg

5:00 PM

Mostly sunny

93° 💧 None 💨 5 mph H 44%30.03 inHg

6:00 PM

Light rain

91° 💧 0.005 in 💨 6 mph H 47%30.03 inHg

7:00 PM

Light rain

87° 💧 0.011 in 💨 6 mph H 58%30.03 inHg

8:00 PM

Clear night

85° 💧 0.000 in 💨 7 mph H 61%30.03 inHg

9:00 PM

Clear night

84° 💧 None 💨 6 mph H 61%30.06 inHg

10:00 PM

Clear night

82° 💧 None 💨 5 mph H 63%30.06 inHg

11:00 PM

Clear night

81° 💧 None 💨 5 mph H 66%30.06 inHg

Tomorrow

12:00 AM

Clear night

80° 💧 None 💨 6 mph H 65%30.06 inHg

1:00 AM

Clear night

79° 💧 None 💨 7 mph H 64%30.03 inHg

2:00 AM

Clear night

78° 💧 None 💨 6 mph H 66%30.03 inHg

3:00 AM

Clear night

78° 💧 None 💨 6 mph H 68%30.03 inHg

4:00 AM

Clear night

76° 💧 None 💨 4 mph H 71%30.03 inHg

5:00 AM

Clear night

75° 💧 None 💨 5 mph H 73%30.03 inHg

6:00 AM

Clear night

75° 💧 None 💨 6 mph H 73%30.03 inHg

7:00 AM

Sunny

75° 💧 None 💨 6 mph H 73%30.03 inHg

8:00 AM

Sunny

79° 💧 None 💨 5 mph H 66%30.06 inHg

9:00 AM

Sunny

85° 💧 None 💨 5 mph H 56%30.06 inHg

10:00 AM

Sunny

89° 💧 None 💨 7 mph H 46%30.06 inHg

11:00 AM

Sunny

92° 💧 None 💨 7 mph H 41%30.03 inHg

12:00 PM

Sunny

94° 💧 None 💨 7 mph H 38%30.03 inHg

1:00 PM

Mostly sunny

95° 💧 0.000 in 💨 5 mph H 36%29.97 inHg

2:00 PM

Mostly sunny

95° 💧 0.002 in 💨 5 mph H 36%29.94 inHg

3:00 PM

Light rain

95° 💧 0.005 in 💨 5 mph H 36%29.91 inHg

4:00 PM

Mostly sunny

96° 💧 0.001 in 💨 4 mph H 35%29.88 inHg

5:00 PM

Mostly sunny

95° 💧 0.000 in 💨 4 mph H 36%29.85 inHg

6:00 PM

Mostly sunny

93° 💧 None 💨 5 mph H 39%29.88 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 4 mph H 46%29.88 inHg

8:00 PM

Clear night

86° 💧 None 💨 4 mph H 51%29.88 inHg

9:00 PM

Mostly clear night

84° 💧 None 💨 3 mph H 55%29.91 inHg

10:00 PM

Clear night

82° 💧 None 💨 5 mph H 59%29.94 inHg

11:00 PM

Clear night

80° 💧 None 💨 5 mph H 67%29.94 inHg

Friday

12:00 AM

Clear night

78° 💧 None 💨 5 mph H 71%29.91 inHg

1:00 AM

Clear night

76° 💧 None 💨 4 mph H 76%29.91 inHg

2:00 AM

Mostly clear night

75° 💧 None 💨 3 mph H 81%29.91 inHg

3:00 AM

Mostly clear night

75° 💧 None 💨 4 mph H 82%29.94 inHg

4:00 AM

Partly cloudy night

74° 💧 None 💨 5 mph H 85%29.94 inHg

5:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 88%29.94 inHg

6:00 AM

Clear night

74° 💧 None 💨 4 mph H 89%29.94 inHg

7:00 AM

Sunny

73° 💧 None 💨 5 mph H 89%29.94 inHg

8:00 AM

Sunny

78° 💧 None 💨 4 mph H 78%29.94 inHg

9:00 AM

Sunny

83° 💧 None 💨 4 mph H 63%29.94 inHg

10:00 AM

Mostly sunny

88° 💧 None 💨 3 mph H 51%29.94 inHg

11:00 AM

Strong thunderstorm

92° 💧 0.001 in 💨 3 mph H 43%29.94 inHg

12:00 PM

Light thunderstorms

83° 💧 0.046 in 💨 7 mph H 71%29.94 inHg

1:00 PM

Light rain

88° 💧 0.016 in 💨 5 mph H 58%29.91 inHg

2:00 PM

Light thunderstorms

90° 💧 0.024 in 💨 2 mph H 52%29.88 inHg

3:00 PM

Light rain

91° 💧 0.009 in 💨 2 mph H 47%29.85 inHg

4:00 PM

Light thunderstorms

91° 💧 0.007 in 💨 3 mph H 45%29.83 inHg

5:00 PM

Mostly cloudy

91° 💧 0.001 in 💨 3 mph H 45%29.83 inHg

6:00 PM

Mostly sunny

89° 💧 0.001 in 💨 2 mph H 49%29.83 inHg

7:00 PM

Partly cloudy

85° 💧 None 💨 1 mph H 62%29.85 inHg

10:00 PM

Partly cloudy night

77° 💧 None 💨 5 mph H 93%29.88 inHg

Saturday

1:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 93%29.88 inHg

4:00 AM

Clear night

74° 💧 None 💨 5 mph H 96%29.88 inHg

7:00 AM

Mostly sunny

74° 💧 None 💨 5 mph H 96%29.91 inHg

10:00 AM

Partly cloudy

84° 💧 None 💨 4 mph H 66%29.94 inHg

1:00 PM

Light rain

85° 💧 None 💨 4 mph H 65%29.94 inHg

4:00 PM

Mostly cloudy

87° 💧 None 💨 4 mph H 61%29.88 inHg

7:00 PM

Mostly sunny

77° 💧 None 💨 5 mph H 97%29.91 inHg

10:00 PM

Clear night

76° 💧 None 💨 5 mph H 98%29.97 inHg

Sunday

1:00 AM

Clear night

74° 💧 None 💨 4 mph H 98%29.97 inHg

4:00 AM

Mostly clear night

74° 💧 None 💨 4 mph H 99%29.97 inHg

7:00 AM

Overcast

74° 💧 None 💨 3 mph H 99%30.00 inHg

10:00 AM

Light rain

80° 💧 None 💨 4 mph H 81%30.03 inHg

1:00 PM

Mostly sunny

90° 💧 None 💨 5 mph H 54%29.97 inHg

4:00 PM

Mostly sunny

92° 💧 None 💨 5 mph H 48%29.91 inHg

7:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 77%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 7 mph H 80%30.00 inHg

Monday

1:00 AM

Clear night

78° 💧 None 💨 7 mph H 87%30.00 inHg

4:00 AM

Clear night

76° 💧 None 💨 6 mph H 92%30.00 inHg

7:00 AM

Sunny

75° 💧 None 💨 6 mph H 95%30.03 inHg

10:00 AM

Sunny

86° 💧 None 💨 5 mph H 69%30.03 inHg

1:00 PM

Overcast

92° 💧 None 💨 6 mph H 53%30.00 inHg

7:00 PM

Partly cloudy

90° 💧 None 💨 6 mph H 55%30.00 inHg

Tuesday

1:00 AM

Mostly clear night

85° 💧 None 💨 7 mph H 67%29.94 inHg

7:00 AM

Mostly sunny

79° 💧 None 💨 7 mph H 83%30.03 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 6 mph H 95%30.03 inHg

7:00 PM

Mostly cloudy

92° 💧 None 💨 4 mph H 55%30.06 inHg

Wednesday

1:00 AM

Partly cloudy night

82° 💧 None 💨 1 mph H 77%30.03 inHg

7:00 AM

Mostly cloudy

75° 💧 None 💨 3 mph H 98%30.06 inHg

1:00 PM

Mostly cloudy

75° 💧 None 💨 3 mph H 99%30.12 inHg

7:00 PM

Mostly cloudy

92° 💧 None 💨 6 mph H 55%30.12 inHg

Thursday

1:00 AM

Mostly cloudy night

84° 💧 None 💨 6 mph H 69%30.06 inHg

7:00 AM

Sunny

76° 💧 None 💨 5 mph H 97%30.09 inHg

1:00 PM

Sunny

73° 💧 None 💨 4 mph H 99%30.12 inHg

7:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 51%30.09 inHg

Friday

1:00 AM

Clear night

86° 💧 None 💨 6 mph H 60%30.03 inHg

7:00 AM

Sunny

78° 💧 None 💨 5 mph H 81%30.06 inHg

1:00 PM

Sunny

75° 💧 None 💨 3 mph H 89%30.09 inHg

7:00 PM

Mostly clear night

93° 💧 None 💨 5 mph H 47%30.03 inHg

Saturday

1:00 AM

Mostly clear night

88° 💧 None 💨 5 mph H 51%29.94 inHg

7:00 AM

Sunny

80° 💧 None 💨 6 mph H 74%29.97 inHg

1:00 PM

Sunny

76° 💧 None 💨 5 mph H 85%30.00 inHg

7:00 PM

Mostly clear night

95° 💧 None 💨 7 mph H 43%29.97 inHg

Sunday

1:00 AM

Mostly clear night

87° 💧 None 💨 6 mph H 57%29.91 inHg

7:00 AM

Sunny

81° 💧 None 💨 7 mph H 70%29.97 inHg

1:00 PM

Sunny

77° 💧 None 💨 5 mph H 83%30.03 inHg

7:00 PM

Clear night

94° 💧 None 💨 5 mph H 43%30.03 inHg

Monday

1:00 AM

Light rain

76° 💧 None 💨 6 mph H 98%30.00 inHg

7:00 AM

Partly cloudy

73° 💧 None 💨 3 mph H 99%30.12 inHg

1:00 PM

Overcast

69° 💧 None 💨 10 mph H 98%30.15 inHg

7:00 PM

Light rain

71° 💧 None 💨 11 mph H 74%30.21 inHg

Tuesday

1:00 AM

Overcast night

66° 💧 None 💨 10 mph H 75%30.18 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 8 mph H 71%30.18 inHg

1:00 PM

Overcast

65° 💧 None 💨 7 mph H 75%30.15 inHg

7:00 PM

Overcast night

78° 💧 None 💨 5 mph H 63%30.12 inHg

Wednesday

1:00 AM

Mostly cloudy night

76° 💧 None 💨 5 mph H 74%30.03 inHg

7:00 AM

Sunny

70° 💧 None 💨 3 mph H 85%30.03 inHg

1:00 PM

Heavy rain

70° 💧 None 💨 5 mph H 100%30.06 inHg

In Walnut and, more broadly, across the state of Mississippi: This evening will feature a mix of sun and clouds, with temperatures remaining mild to warm around 83 to 84 degrees Fahrenheit. Light southeast winds will be felt, generally blowing at around 8 mph, with occasional gusts reaching up to 20 mph. No precipitation is expected during the next few hours, so conditions should remain dry and comfortable. The breeze may provide a gentle refreshment as temperatures stay steady into the night. Overall, it looks like a fairly calm evening with pleasant weather for outdoor activities. Keep in mind, winds could pick up slightly with gusts, but no significant weather changes are anticipated.

15-Day Weather Outlook for Walnut

TomorrowTomorrow

Mostly sunny 97°/76° 💧 None 💨 7 mph

Friday, Sep 11Fri Sep 11

Light rain 95°/75° 💧 0.034 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Light rain 87°/74° 💧 0.150 in 💨 5 mph

Sunday, Sep 13Sun Sep 13

Light rain 92°/74° 💧 0.175 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 92°/75° 💧 0.019 in 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 90°/75° 💧 0.027 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 92°/75° 💧 0.120 in 💨 4 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 92°/73° 💧 0.070 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 91°/75° 💧 0.017 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 93°/76° 💧 0.006 in 💨 6 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 95°/77° 💧 0.009 in 💨 7 mph

Monday, Sep 21Mon Sep 21

Light rain 94°/69° 💧 0.470 in 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Light rain 71°/65° 💧 0.049 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Heavy rain 78°/70° 💧 0.393 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Walnut

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Walnut

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 3:00 AM

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

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

O₃ Ozone Good 42,3µg/m³

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

NO₂ Nitrogen dioxide Good 2,7µg/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 Walnut

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 8,2Very high 😊Good

Tomorrow UV 8,1Very high 🙂Fair

Friday UV 6,0High 🙂Fair

Saturday UV 7,1High 🙂Fair

Sunday UV 9,0Very high —Unavailable

Monday UV 9,0Very high —Unavailable

Tuesday UV 9,0Very high —Unavailable

Hourly UV index today

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

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.

Stay hydrated

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

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 Walnut

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WALNUT, MISSISSIPPI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:39 PM–5:08 AM

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

☾ Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 67° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min78%

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 Walnut were last refreshed today at 2:25 AM. The current forecast period extends through 11/09/2026 at 12:00 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.