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Now · 6:18 PM

Imperial Weather & Hourly Forecast

United States · California · 92251

Sunny
99°F
Sunny
Feels like: 95°F
💧 Humidity 16% 🌡 Pressure 29.77 inHg 💨 Wind 22 mph 👁 Visibility 6.2 mi Clouds 3% ☀️ UV index 0.4 · Low 🌅 Sunrise 6:17 AM 🌇 Sunset 7:07 PM

Hourly Forecast for Imperial

Today
Sunny · 7:00 PM Sunny
99° 💧 None 💨 22 mph H 16%29.77 inHg
Clear night · 10:00 PM Clear night
88° 💧 None 💨 14 mph H 15%29.80 inHg
Tomorrow
Clear night · 1:00 AM Clear night
83° 💧 None 💨 12 mph H 16%29.83 inHg
Clear night · 4:00 AM Clear night
78° 💧 None 💨 9 mph H 19%29.83 inHg
Sunny · 7:00 AM Sunny
74° 💧 None 💨 7 mph H 21%29.85 inHg
Sunny · 10:00 AM Sunny
88° 💧 None 💨 8 mph H 9%29.85 inHg
Sunny · 1:00 PM Sunny
94° 💧 None 💨 10 mph H 5%29.80 inHg
Sunny · 4:00 PM Sunny
95° 💧 None 💨 17 mph H 5%29.74 inHg
Sunny · 7:00 PM Sunny
83° 💧 None 💨 22 mph H 9%29.74 inHg
Clear night · 10:00 PM Clear night
76° 💧 None 💨 14 mph H 13%29.80 inHg
Thursday
Clear night · 1:00 AM Clear night
72° 💧 None 💨 10 mph H 20%29.80 inHg
Clear night · 4:00 AM Clear night
70° 💧 None 💨 6 mph H 23%29.77 inHg
Sunny · 7:00 AM Sunny
72° 💧 None 💨 5 mph H 20%29.80 inHg
Sunny · 10:00 AM Sunny
86° 💧 None 💨 7 mph H 8%29.83 inHg
Sunny · 1:00 PM Sunny
102° 💧 None 💨 9 mph H 5%29.74 inHg
Sunny · 4:00 PM Sunny
104° 💧 None 💨 15 mph H 5%29.65 inHg

In Imperial and, more broadly, across the state of California: Clear skies will persist through the evening, with temperatures remaining mild to warm, ranging from 70 to 77 degrees Fahrenheit. Winds from the northwest will be noticeable, with sustained speeds up to 19 mph and gusts reaching 36 mph. No precipitation is expected during this time, making for a dry and comfortable evening. It’s a good idea to be mindful of the gusty winds, especially for outdoor plans or activities. Temperatures will gradually cool but stay within the comfortable range as the night progresses. Overall, expect a clear and breezy evening with no weather-related concerns.

15-Day Weather Outlook for Imperial

TomorrowTomorrow Sunny Sunny 95°/73° 💧 None 💨 23 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 105°/71° 💧 None 💨 22 mph
Friday, Sep 4Fri Sep 4 Sunny Sunny 103°/74° 💧 None 💨 15 mph
Saturday, Sep 5Sat Sep 5 Overcast Overcast 99°/79° 💧 None 💨 11 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 99°/85° 💧 0.03 in 💨 10 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 105°/84° 💧 None 💨 13 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 107°/87° 💧 0.05 in 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 109°/88° 💧 0.01 in 💨 21 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 104°/82° 💧 None 💨 18 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 105°/77° 💧 None 💨 19 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 100°/76° 💧 None 💨 13 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 99°/74° 💧 None 💨 6 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 106°/82° 💧 None 💨 4 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 112°/88° 💧 None 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 113°/88° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Imperial

Vertical axis: °F · Color based on temperature
Sunny at 7:00 PM
99° Today 7:00 PM
Clear night at 8:00 PM
94° 8:00 PM
Clear night at 9:00 PM
92° 9:00 PM
Clear night at 10:00 PM
88° 10:00 PM
Clear night at 11:00 PM
85° Today 11:00 PM
Clear night at 12:00 AM
84° 12:00 AM
Clear night at 1:00 AM
83° 1:00 AM
Clear night at 2:00 AM
82° 2:00 AM
Clear night at 3:00 AM
81° Tomorrow 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Sunny at 7:00 AM
74° Tomorrow 7:00 AM
Sunny at 8:00 AM
80° 8:00 AM
Sunny at 9:00 AM
84° 9:00 AM
Sunny at 10:00 AM
88° 10:00 AM
Sunny at 11:00 AM
91° Tomorrow 11:00 AM
Sunny at 12:00 PM
93° 12:00 PM
Sunny at 1:00 PM
94° 1:00 PM
Sunny at 2:00 PM
96° 2:00 PM
Sunny at 3:00 PM
96° Tomorrow 3:00 PM
Sunny at 4:00 PM
95° 4:00 PM
Sunny at 5:00 PM
93° 5:00 PM
Sunny at 6:00 PM
88° 6:00 PM
Sunny at 7:00 PM
83° Tomorrow 7:00 PM
Clear night at 8:00 PM
79° 8:00 PM
Clear night at 9:00 PM
77° 9:00 PM
Clear night at 10:00 PM
76° 10:00 PM
Clear night at 11:00 PM
75° Tomorrow 11:00 PM
Clear night at 12:00 AM
73° 12:00 AM
Clear night at 1:00 AM
72° 1:00 AM
Clear night at 2:00 AM
71° 2:00 AM
Clear night at 3:00 AM
71° Thursday 3:00 AM
Clear night at 4:00 AM
70° 4:00 AM
Clear night at 5:00 AM
70° 5:00 AM
Clear night at 6:00 AM
70° 6:00 AM
Sunny at 7:00 AM
72° Thursday 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
82° 9:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Sunny at 11:00 AM
89° Thursday 11:00 AM
Sunny at 12:00 PM
98° 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Sunny at 2:00 PM
104° 2:00 PM
Sunny at 3:00 PM
105° Thursday 3:00 PM
Sunny at 4:00 PM
104° 4:00 PM
Sunny at 5:00 PM
102° 5:00 PM
Sunny at 6:00 PM
97° 6:00 PM
Sunny at 7:00 PM
91° Thursday 7:00 PM
Mostly clear night at 8:00 PM
87° 8:00 PM
Mostly clear night at 9:00 PM
86° 9:00 PM
Partly cloudy night at 10:00 PM
83° 10:00 PM
Mostly clear night at 11:00 PM
81° Thursday 11:00 PM
Clear night at 12:00 AM
79° 12:00 AM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
77° 2:00 AM
Clear night at 3:00 AM
76° Friday 3:00 AM
Clear night at 4:00 AM
75° 4:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Clear night at 6:00 AM
73° 6:00 AM
Sunny at 7:00 AM
74° Friday 7:00 AM
Mostly sunny at 8:00 AM
78° 8:00 AM
Partly cloudy at 9:00 AM
83° 9:00 AM
Mostly cloudy at 10:00 AM
87° 10:00 AM
Mostly cloudy at 11:00 AM
91° Friday 11:00 AM
Mostly sunny at 12:00 PM
95° 12:00 PM
Sunny at 1:00 PM
98° 1:00 PM
Sunny at 2:00 PM
101° 2:00 PM
Mostly sunny at 3:00 PM
103° Friday 3:00 PM
Partly cloudy at 4:00 PM
104° 4:00 PM
Partly cloudy at 5:00 PM
103° 5:00 PM
Mostly cloudy at 6:00 PM
101° 6:00 PM
Partly cloudy at 7:00 PM
95° Friday 7:00 PM
Partly cloudy night at 8:00 PM
90° 8:00 PM
Partly cloudy night at 9:00 PM
87° 9:00 PM
Partly cloudy night at 10:00 PM
85° 10:00 PM
Partly cloudy night at 11:00 PM
83° Friday 11:00 PM
Clear night at 12:00 AM
82° 12:00 AM
Partly cloudy night at 1:00 AM
81° 1:00 AM
Mostly cloudy night at 2:00 AM
80° 2:00 AM
Mostly cloudy night at 3:00 AM
80° Saturday 3:00 AM
Mostly cloudy night at 4:00 AM
80° 4:00 AM
Mostly cloudy night at 5:00 AM
80° 5:00 AM
Overcast night at 6:00 AM
80° 6:00 AM
Overcast at 7:00 AM
81° Saturday 7:00 AM
Overcast at 8:00 AM
84° 8:00 AM
Overcast at 9:00 AM
87° 9:00 AM
Overcast at 10:00 AM
90° 10:00 AM
Overcast at 11:00 AM
93° Saturday 11:00 AM
Overcast at 12:00 PM
97° 12:00 PM
Overcast at 1:00 PM
99° 1:00 PM
Overcast at 2:00 PM
100° 2:00 PM
Overcast at 3:00 PM
98° Saturday 3:00 PM
Overcast at 4:00 PM
92° 4:00 PM
Overcast at 5:00 PM
89° 5:00 PM
Overcast at 6:00 PM
86° 6:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Imperial

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 5,8µg/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 12,7µg/m³

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

O₃ Ozone Fair 97,5µg/m³

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

NO₂ Nitrogen dioxide Good 5,2µg/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 Imperial

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 10,0Very high 🙂Fair
Tomorrow UV 10,1Very high 😐Moderate
Thursday UV 9,4Very high 😐Moderate
Friday UV 9,6Very high 😐Moderate
Saturday UV 7,5High 🙂Fair
Sunday UV 9,0Very high Unavailable
Monday UV 10,0Very high Unavailable
Hourly UV index today
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. Dry air can increase hydration needs.

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 Imperial

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Thursday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Thursday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Thursday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Thursday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Thursday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Thursday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Friday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Friday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Friday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Friday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Friday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.48 Population: 21,430

Forecast data for Imperial were last refreshed today at 6:18 PM. The current forecast period extends through 03/09/2026 at 4:00 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.