\n
Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 4:08 PM

Porterville Weather & Hourly Forecast

United States · Mississippi · 39352

Light rain
93°F
Light rain
Feels like: 96°F
💧 Humidity 44% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 4.1 mi Clouds 40% ☀️ UV index 2.8 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Porterville

Today
Light rain · 5:00 PM Light rain
90° 💧 0.006 in 💨 3 mph H 52%29.85 inHg
Mostly clear night · 8:00 PM Mostly clear night
81° 💧 None 💨 4 mph H 76%29.88 inHg
Light thunderstorms · 11:00 PM Light thunderstorms
77° 💧 0.056 in 💨 4 mph H 86%29.94 inHg
Tomorrow
Clear night · 2:00 AM Clear night
74° 💧 0.000 in 💨 2 mph H 97%29.94 inHg
Mist at night · 5:00 AM Mist at night
73° 💧 None 💨 0 mph H 99%29.94 inHg
Partly cloudy · 8:00 AM Partly cloudy
75° 💧 None 💨 1 mph H 96%29.97 inHg
Sunny · 11:00 AM Sunny
88° 💧 0.002 in 💨 1 mph H 58%29.94 inHg
Light thunderstorms · 2:00 PM Light thunderstorms
93° 💧 0.028 in 💨 3 mph H 46%29.91 inHg
Light thunderstorms · 5:00 PM Light thunderstorms
85° 💧 0.014 in 💨 3 mph H 72%29.85 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
79° 💧 None 💨 2 mph H 88%29.88 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
77° 💧 None 💨 2 mph H 93%29.91 inHg
Tuesday
Mostly cloudy night · 2:00 AM Mostly cloudy night
75° 💧 None 💨 1 mph H 97%29.91 inHg
Mist at night · 5:00 AM Mist at night
74° 💧 None 💨 1 mph H 99%29.94 inHg
Mostly sunny · 8:00 AM Mostly sunny
77° 💧 None 💨 2 mph H 88%29.97 inHg
Light thunderstorms · 11:00 AM Light thunderstorms
89° 💧 0.120 in 💨 2 mph H 56%29.97 inHg
Light rain · 2:00 PM Light rain
82° 💧 0.029 in 💨 2 mph H 81%29.97 inHg

In Porterville and, more broadly, across the state of Mississippi: The late afternoon will see clear skies, with temperatures ranging from the high 70s to the mid-90s. Expect very hot conditions as the evening approaches, with temperatures gradually cooling but remaining warm. Winds will be light from the southwest, generally blowing at around 4 mph, with gusts reaching up to 7 mph. No significant rainfall is forecasted for the evening hours, so dry conditions will persist. It will be a warm and clear evening, ideal for outdoor activities, but remember to stay hydrated and protect yourself from the sun if spending time outside. Temperatures will stay relatively high into the night, gradually decreasing but staying above comfortable levels for sleeping without air conditioning.

15-Day Weather Outlook for Porterville

TomorrowTomorrow Light thunderstorms Light thunderstorms 93°/72° 💧 None 💨 4 mph
Tuesday, Sep 22Tue Sep 22 Light thunderstorms Light thunderstorms 90°/73° 💧 None 💨 4 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 89°/72° 💧 0.281 in 💨 7 mph
Thursday, Sep 24Thu Sep 24 Light rain Light rain 85°/71° 💧 0.031 in 💨 7 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 86°/66° 💧 None 💨 5 mph
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 88°/67° 💧 None 💨 7 mph
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 85°/65° 💧 None 💨 5 mph
Monday, Sep 28Mon Sep 28 Mostly sunny Mostly sunny 85°/62° 💧 None 💨 4 mph
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 78°/70° 💧 0.436 in 💨 8 mph
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 77°/65° 💧 0.253 in 💨 8 mph
Thursday, Oct 1Thu Oct 1 Mostly cloudy Mostly cloudy 75°/59° 💧 0.067 in 💨 10 mph
Friday, Oct 2Fri Oct 2 Overcast Overcast 81°/59° 💧 None 💨 7 mph
Saturday, Oct 3Sat Oct 3 Overcast Overcast 82°/60° 💧 None 💨 4 mph
Sunday, Oct 4Sun Oct 4 Mostly sunny Mostly sunny 85°/62° 💧 None 💨 2 mph
Monday, Oct 5Mon Oct 5 Sunny Sunny 66°/61° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Porterville

Vertical axis: °F · Color based on temperature
Light rain at 5:00 PM
90° Today 5:00 PM
Mostly sunny at 6:00 PM
88° 6:00 PM
Mostly clear night at 7:00 PM
83° 7:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
80° Today 9:00 PM
Mostly clear night at 10:00 PM
79° 10:00 PM
Light thunderstorms at 11:00 PM
77° 11:00 PM
Light thunderstorms at 12:00 AM
75° 12:00 AM
Partly cloudy night at 1:00 AM
74° Tomorrow 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Mostly clear night at 3:00 AM
74° 3:00 AM
Mostly clear night at 4:00 AM
73° 4:00 AM
Mist at night at 5:00 AM
73° Tomorrow 5:00 AM
Mist at night at 6:00 AM
72° 6:00 AM
Mist at 7:00 AM
72° 7:00 AM
Partly cloudy at 8:00 AM
75° 8:00 AM
Sunny at 9:00 AM
79° Tomorrow 9:00 AM
Sunny at 10:00 AM
84° 10:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Strong thunderstorm at 12:00 PM
91° 12:00 PM
Strong thunderstorm at 1:00 PM
92° Tomorrow 1:00 PM
Light thunderstorms at 2:00 PM
93° 2:00 PM
Light thunderstorms at 3:00 PM
91° 3:00 PM
Light thunderstorms at 4:00 PM
89° 4:00 PM
Light thunderstorms at 5:00 PM
85° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
83° 6:00 PM
Mostly cloudy night at 7:00 PM
80° 7:00 PM
Partly cloudy night at 8:00 PM
79° 8:00 PM
Mostly cloudy night at 9:00 PM
78° Tomorrow 9:00 PM
Overcast night at 10:00 PM
78° 10:00 PM
Mostly cloudy night at 11:00 PM
77° 11:00 PM
Clear night at 12:00 AM
76° 12:00 AM
Mostly clear night at 1:00 AM
76° Tuesday 1:00 AM
Mostly cloudy night at 2:00 AM
75° 2:00 AM
Mostly cloudy night at 3:00 AM
74° 3:00 AM
Mostly cloudy night at 4:00 AM
74° 4:00 AM
Mist at night at 5:00 AM
74° Tuesday 5:00 AM
Mist at night at 6:00 AM
73° 6:00 AM
Mostly cloudy at 7:00 AM
74° 7:00 AM
Mostly sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
82° Tuesday 9:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Light thunderstorms at 11:00 AM
89° 11:00 AM
Light thunderstorms at 12:00 PM
90° 12:00 PM
Thunderstorms at 1:00 PM
80° Tuesday 1:00 PM
Light rain at 2:00 PM
82° 2:00 PM
Light rain at 3:00 PM
83° 3:00 PM
Strong thunderstorm at 4:00 PM
85° 4:00 PM
Mostly cloudy at 5:00 PM
85° Tuesday 5:00 PM
Mostly cloudy at 6:00 PM
84° 6:00 PM
Partly cloudy night at 7:00 PM
80° 7:00 PM
Clear night at 8:00 PM
78° 8:00 PM
Clear night at 9:00 PM
77° Tuesday 9:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Clear night at 11:00 PM
75° 11:00 PM
Clear night at 12:00 AM
75° 12:00 AM
Clear night at 1:00 AM
74° Wednesday 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Clear night at 3:00 AM
74° 3:00 AM
Clear night at 4:00 AM
73° 4:00 AM
Clear night at 5:00 AM
73° Wednesday 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Sunny at 7:00 AM
72° 7:00 AM
Sunny at 10:00 AM
82° 10:00 AM
Mostly sunny at 1:00 PM
89° Wednesday 1:00 PM
Sunny at 4:00 PM
89° 4:00 PM
Mostly clear night at 7:00 PM
81° 7:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Clear night at 1:00 AM
75° Thursday 1:00 AM
Mostly clear night at 4:00 AM
72° 4:00 AM
Mostly sunny at 7:00 AM
71° 7:00 AM
Light rain at 10:00 AM
77° 10:00 AM
Light rain at 1:00 PM
82° Thursday 1:00 PM
Mostly sunny at 4:00 PM
85° 4:00 PM
Overcast night at 7:00 PM
77° 7:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Clear night at 1:00 AM
71° Friday 1:00 AM
Mostly clear night at 4:00 AM
69° 4:00 AM
Mostly cloudy at 7:00 AM
66° 7:00 AM
Sunny at 10:00 AM
78° 10:00 AM
Mostly sunny at 1:00 PM
85° Friday 1:00 PM
Partly cloudy at 4:00 PM
86° 4:00 PM
Clear night at 7:00 PM
79° 7:00 PM
Mostly clear night at 10:00 PM
73° 10:00 PM
Partly cloudy night at 1:00 AM
70° Saturday 1:00 AM
Partly cloudy night at 4:00 AM
69° 4:00 AM
Partly cloudy at 7:00 AM
67° 7:00 AM
Partly cloudy at 1:00 PM
88° 1:00 PM
Clear night at 7:00 PM
79° Saturday 7:00 PM
Mostly clear night at 1:00 AM
70° 1:00 AM
Sunny at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
85° 1:00 PM
Mostly clear night at 7:00 PM
75° Sunday 7:00 PM
Mostly clear night at 1:00 AM
67° 1:00 AM
Mostly sunny at 7:00 AM
62° 7:00 AM
Mostly cloudy at 1:00 PM
85° 1:00 PM
Partly cloudy night at 7:00 PM
76° Monday 7:00 PM
Overcast night at 1:00 AM
72° 1:00 AM
Overcast at 7:00 AM
70° 7:00 AM
Overcast at 1:00 PM
78° 1:00 PM
Moderate rain at 7:00 PM
72° Tuesday 7:00 PM
Light rain at 1:00 AM
71° 1:00 AM
Sunny at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
77° 1:00 PM
Clear night at 7:00 PM
68° Wednesday 7:00 PM
Clear night at 1:00 AM
62° 1:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Partly cloudy night at 7:00 PM
68° Thursday 7:00 PM
Clear night at 1:00 AM
61° 1:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Overcast at 1:00 PM
81° 1:00 PM
Clear night at 7:00 PM
72° Friday 7:00 PM
Clear night at 1:00 AM
65° 1:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Overcast at 1:00 PM
82° 1:00 PM
Partly cloudy night at 7:00 PM
75° Saturday 7:00 PM
Mostly clear night at 1:00 AM
67° 1:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Partly cloudy at 1:00 PM
85° 1:00 PM
Partly cloudy night at 7:00 PM
74° Sunday 7:00 PM
Clear night at 1:00 AM
66° 1:00 AM
Sunny at 7:00 AM
61° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Porterville

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 PM
PM2.5 Fine particles Good 7,6µg/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 10,4µg/m³

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

O₃ Ozone Fair 86,8µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Porterville

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 8,3Very high 🙂Fair
Tomorrow UV 8,2Very high 😐Moderate
Tuesday UV 7,8High 🙂Fair
Wednesday UV 8,2Very high 🙂Fair
Thursday UV 7,7High 🙂Fair
Friday UV 8,0Very high Unavailable
Saturday UV 8,0Very high Unavailable
Hourly UV index today
5:00 PMUV 1,2 6:00 PMUV 0,3 7:00 PMUV 0,0
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.

Acceptable air quality

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

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

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 Porterville

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tuesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 10:00 AM Wednesday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Thursday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Thursday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Friday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Friday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Saturday 1:00 AM 4:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM
Sustained wind Max gusts

Forecast data for Porterville were last refreshed today at 4:08 PM. The current forecast period extends through 22/09/2026 at 2:00 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.

NIGHT SKY · PORTERVILLE, MISSISSIPPI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

87/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:15 PM–5:19 AM
Cloud cover 11% Real hourly forecast for the best viewing hour.
Moonlight 71% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° 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
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

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.