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Now · 11:04 AM

Gilbert Weather & Hourly Forecast

United States · South Carolina · 29054

Mostly sunny
85°F
Mostly sunny
Feels like: 92°F
💧 Humidity 64% 🌡 Pressure 30.12 inHg 💨 Wind 2 mph 👁 Visibility 17.0 mi Clouds 18% ☀️ UV index 5.1 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Gilbert

Today
Sunny · 12:00 PM Sunny
88° 💧 0.000 in 💨 2 mph H 54%30.09 inHg
Mostly sunny · 3:00 PM Mostly sunny
93° 💧 0.059 in 💨 2 mph H 43%30.00 inHg
Light rain · 6:00 PM Light rain
87° 💧 0.007 in 💨 4 mph H 58%29.94 inHg
Clear night · 9:00 PM Clear night
80° 💧 0.000 in 💨 9 mph H 78%29.97 inHg
Tomorrow
Clear night · 12:00 AM Clear night
76° 💧 None 💨 7 mph H 88%30.00 inHg
Overcast night · 3:00 AM Overcast night
74° 💧 None 💨 7 mph H 92%29.97 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
73° 💧 None 💨 6 mph H 94%29.97 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
78° 💧 0.001 in 💨 5 mph H 81%30.00 inHg
Light thunderstorms · 12:00 PM Light thunderstorms
89° 💧 0.009 in 💨 2 mph H 55%29.97 inHg
Light thunderstorms · 3:00 PM Light thunderstorms
92° 💧 0.217 in 💨 5 mph H 51%29.91 inHg
Light rain · 6:00 PM Light rain
79° 💧 0.038 in 💨 6 mph H 96%29.91 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
75° 💧 0.000 in 💨 5 mph H 94%29.97 inHg
Saturday
Mostly clear night · 12:00 AM Mostly clear night
74° 💧 None 💨 3 mph H 98%29.97 inHg
Mostly clear night · 3:00 AM Mostly clear night
73° 💧 None 💨 4 mph H 99%29.97 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
72° 💧 0.006 in 💨 2 mph H 100%30.00 inHg
Light thunderstorms · 9:00 AM Light thunderstorms
74° 💧 0.049 in 💨 3 mph H 96%30.03 inHg

In Gilbert and, more broadly, across the state of South Carolina: The rest of the day will feature a mix of sun and clouds, with temperatures remaining hot, ranging from 81 to 86 degrees Fahrenheit. Winds will be light from the south, averaging up to 9 mph, with occasional gusts reaching 18 mph. No rain is expected, so outdoor activities can continue without interruption. As the day progresses, conditions will stay warm and generally dry, making for a typical summer afternoon. The breeze should provide some relief from the heat, but it will stay comfortably manageable. Overall, expect a warm and partly cloudy afternoon with light winds and no precipitation.

15-Day Weather Outlook for Gilbert

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 92°/73° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Light thunderstorms Light thunderstorms 85°/72° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 90°/73° 💧 0.551 in 💨 5 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 92°/74° 💧 0.114 in 💨 4 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 93°/75° 💧 0.056 in 💨 11 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 82°/71° 💧 0.412 in 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 84°/70° 💧 None 💨 7 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 86°/72° 💧 None 💨 6 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 90°/70° 💧 0.098 in 💨 10 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 75°/67° 💧 0.085 in 💨 11 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 70°/65° 💧 0.105 in 💨 11 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 76°/67° 💧 None 💨 10 mph
Wednesday, Sep 23Wed Sep 23 Heavy rain Heavy rain 74°/66° 💧 0.874 in 💨 11 mph
Thursday, Sep 24Thu Sep 24 Light rain Light rain 72°/70° 💧 0.601 in 💨 7 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 81°/76° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Gilbert

Vertical axis: °F · Color based on temperature
Sunny at 12:00 PM
88° Today 12:00 PM
Sunny at 1:00 PM
90° 1:00 PM
Sunny at 2:00 PM
92° 2:00 PM
Mostly sunny at 3:00 PM
93° 3:00 PM
Light rain at 4:00 PM
92° Today 4:00 PM
Light rain at 5:00 PM
87° 5:00 PM
Light rain at 6:00 PM
87° 6:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Mostly clear night at 8:00 PM
82° Today 8:00 PM
Clear night at 9:00 PM
80° 9:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Clear night at 11:00 PM
78° 11:00 PM
Clear night at 12:00 AM
76° Tomorrow 12:00 AM
Overcast night at 1:00 AM
75° 1:00 AM
Overcast night at 2:00 AM
74° 2:00 AM
Overcast night at 3:00 AM
74° 3:00 AM
Overcast night at 4:00 AM
74° Tomorrow 4:00 AM
Overcast night at 5:00 AM
74° 5:00 AM
Mostly cloudy night at 6:00 AM
73° 6:00 AM
Mostly cloudy night at 7:00 AM
73° 7:00 AM
Partly cloudy at 8:00 AM
75° Tomorrow 8:00 AM
Mostly cloudy at 9:00 AM
78° 9:00 AM
Partly cloudy at 10:00 AM
83° 10:00 AM
Strong thunderstorm at 11:00 AM
87° 11:00 AM
Light thunderstorms at 12:00 PM
89° Tomorrow 12:00 PM
Light thunderstorms at 1:00 PM
91° 1:00 PM
Light thunderstorms at 2:00 PM
92° 2:00 PM
Light thunderstorms at 3:00 PM
92° 3:00 PM
Light thunderstorms at 4:00 PM
81° Tomorrow 4:00 PM
Thunderstorms at 5:00 PM
78° 5:00 PM
Light rain at 6:00 PM
79° 6:00 PM
Mostly cloudy at 7:00 PM
78° 7:00 PM
Mostly cloudy night at 8:00 PM
76° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
75° 9:00 PM
Partly cloudy night at 10:00 PM
75° 10:00 PM
Partly cloudy night at 11:00 PM
75° 11:00 PM
Mostly clear night at 12:00 AM
74° Saturday 12:00 AM
Mostly clear night at 1:00 AM
73° 1:00 AM
Clear night at 2:00 AM
73° 2:00 AM
Mostly clear night at 3:00 AM
73° 3:00 AM
Mist at night at 4:00 AM
72° Saturday 4:00 AM
Mist at night at 5:00 AM
72° 5:00 AM
Partly cloudy night at 6:00 AM
72° 6:00 AM
Fog at night at 7:00 AM
72° 7:00 AM
Light rain at 8:00 AM
73° Saturday 8:00 AM
Light thunderstorms at 9:00 AM
74° 9:00 AM
Light rain at 10:00 AM
77° 10:00 AM
Overcast at 11:00 AM
80° 11:00 AM
Light rain at 12:00 PM
83° Saturday 12:00 PM
Light rain at 1:00 PM
84° 1:00 PM
Overcast at 2:00 PM
85° 2:00 PM
Light thunderstorms at 3:00 PM
78° 3:00 PM
Light rain at 4:00 PM
76° Saturday 4:00 PM
Light rain at 5:00 PM
79° 5:00 PM
Overcast at 6:00 PM
81° 6:00 PM
Overcast at 7:00 PM
80° 7:00 PM
Light rain at 8:00 PM
78° Saturday 8:00 PM
Mostly clear night at 5:00 AM
73° 5:00 AM
Mostly sunny at 8:00 AM
74° 8:00 AM
Partly cloudy at 11:00 AM
82° 11:00 AM
Mostly cloudy at 2:00 PM
89° Sunday 2:00 PM
Mostly cloudy at 5:00 PM
90° 5:00 PM
Mostly cloudy night at 8:00 PM
78° 8:00 PM
Partly cloudy night at 11:00 PM
77° 11:00 PM
Mostly clear night at 2:00 AM
75° Monday 2:00 AM
Mostly clear night at 5:00 AM
74° 5:00 AM
Mostly cloudy at 8:00 AM
75° 8:00 AM
Sunny at 11:00 AM
84° 11:00 AM
Sunny at 2:00 PM
91° Monday 2:00 PM
Sunny at 5:00 PM
92° 5:00 PM
Clear night at 8:00 PM
86° 8:00 PM
Clear night at 11:00 PM
81° 11:00 PM
Clear night at 2:00 AM
76° Tuesday 2:00 AM
Clear night at 5:00 AM
75° 5:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Mostly sunny at 11:00 AM
88° 11:00 AM
Mostly sunny at 2:00 PM
93° Tuesday 2:00 PM
Light rain at 5:00 PM
82° 5:00 PM
Mostly clear night at 8:00 PM
82° 8:00 PM
Clear night at 11:00 PM
78° 11:00 PM
Clear night at 2:00 AM
76° Wednesday 2:00 AM
Sunny at 8:00 AM
72° 8:00 AM
Mostly sunny at 2:00 PM
71° 2:00 PM
Mostly clear night at 8:00 PM
84° 8:00 PM
Clear night at 2:00 AM
79° Thursday 2:00 AM
Sunny at 8:00 AM
70° 8:00 AM
Sunny at 2:00 PM
70° 2:00 PM
Clear night at 8:00 PM
86° 8:00 PM
Clear night at 2:00 AM
79° Friday 2:00 AM
Sunny at 8:00 AM
73° 8:00 AM
Mostly sunny at 2:00 PM
72° 2:00 PM
Mostly clear night at 8:00 PM
90° 8:00 PM
Light rain at 2:00 AM
81° Saturday 2:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Light rain at 2:00 PM
70° 2:00 PM
Overcast night at 8:00 PM
75° 8:00 PM
Overcast night at 2:00 AM
73° Sunday 2:00 AM
Overcast at 8:00 AM
69° 8:00 AM
Light rain at 2:00 PM
67° 2:00 PM
Overcast night at 8:00 PM
70° 8:00 PM
Light rain at 2:00 AM
69° Monday 2:00 AM
Overcast at 8:00 AM
68° 8:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Mostly cloudy night at 8:00 PM
76° 8:00 PM
Mostly cloudy night at 2:00 AM
72° Tuesday 2:00 AM
Mostly cloudy at 8:00 AM
68° 8:00 AM
Overcast at 2:00 PM
67° 2:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Overcast night at 2:00 AM
68° Wednesday 2:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Heavy rain at 2:00 PM
66° 2:00 PM
Light rain at 8:00 PM
72° 8:00 PM
Overcast night at 2:00 AM
72° Thursday 2:00 AM
Overcast at 8:00 AM
70° 8:00 AM
Overcast at 2:00 PM
70° 2:00 PM
Overcast night at 8:00 PM
81° 8:00 PM
Overcast night at 2:00 AM
76° Friday 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Gilbert

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 1,9µg/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 3,8µg/m³

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

O₃ Ozone Good 55,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/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 Gilbert

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 8,4Very high 😊Good
Tomorrow UV 7,7High 🙂Fair
Saturday UV 8,5Very high 😊Good
Sunday UV 7,9High 😊Good
Monday UV 9,0Very high 😊Good
Tuesday UV 7,0High Unavailable
Wednesday UV 7,0High Unavailable
Hourly UV index today
12:00 PMUV 7,2 1:00 PMUV 8,4 2:00 PMUV 7,5 3:00 PMUV 3,7 4:00 PMUV 1,4 5:00 PMUV 0,8 6:00 PMUV 0,4 7:00 PMUV 0,1
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 Gilbert

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:04 PM–5:41 AM
Cloud cover 1% Real hourly forecast for the best viewing hour.
Moonlight 1% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 18° 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 min40%
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.

Forecast data for Gilbert were last refreshed today at 11:04 AM. The current forecast period extends through 12/09/2026 at 9:00 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.