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Now · 11:41 AM

Kemps Mill Weather & Hourly Forecast

United States · Maryland · 21740

Overcast
87°F
Overcast
Feels like: 97°F
💧 Humidity 69% 🌡 Pressure 30.06 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi Clouds 97% ☀️ UV index 4.8 · Moderate 🌅 Sunrise 6:40 AM 🌇 Sunset 7:41 PM

Hourly Forecast for Kemps Mill

Today
Overcast · 12:00 PM Overcast
87° 💧 0.31 in 💨 5 mph H 69%30.06 inHg
Moderate rain · 3:00 PM Moderate rain
80° 💧 0.10 in 💨 1 mph H 74%30.06 inHg
Light rain · 6:00 PM Light rain
75° 💧 0.05 in 💨 5 mph H 66%30.03 inHg
Light rain · 9:00 PM Light rain
72° 💧 0.05 in 💨 2 mph H 92%30.06 inHg
Tomorrow
Clear night · 12:00 AM Clear night
72° 💧 None 💨 5 mph H 95%30.03 inHg
Mostly clear night · 3:00 AM Mostly clear night
73° 💧 None 💨 4 mph H 97%29.97 inHg
Mostly clear night · 6:00 AM Mostly clear night
73° 💧 None 💨 3 mph H 97%29.97 inHg
Sunny · 9:00 AM Sunny
76° 💧 None 💨 2 mph H 85%30.00 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
84° 💧 None 💨 7 mph H 50%29.97 inHg
Sunny · 3:00 PM Sunny
90° 💧 None 💨 13 mph H 34%29.91 inHg
Partly cloudy · 6:00 PM Partly cloudy
81° 💧 0.01 in 💨 12 mph H 44%29.91 inHg
Overcast night · 9:00 PM Overcast night
72° 💧 None 💨 8 mph H 74%29.97 inHg
Friday
Mostly cloudy night · 12:00 AM Mostly cloudy night
71° 💧 None 💨 3 mph H 92%29.94 inHg
Light rain · 3:00 AM Light rain
68° 💧 0.10 in 💨 2 mph H 95%29.97 inHg
Moderate rain · 6:00 AM Moderate rain
68° 💧 0.04 in 💨 2 mph H 96%29.97 inHg
Mostly sunny · 9:00 AM Mostly sunny
74° 💧 0.01 in 💨 4 mph H 83%29.94 inHg

In Kemps Mill and, more broadly, across the state of Maryland: The rest of the day will feature a mix of sun and clouds with temperatures ranging from the mid-70s to low 80s. Light east winds will generally be below 10 mph, with occasional gusts up to 10 mph. Rain is possible, with an expected total accumulation around 0.74 inches, and there is a high likelihood of rainfall at times. Conditions suggest a damp afternoon, so outdoor plans should account for the possibility of showers. Overall, the weather will be mild to warm, with partly cloudy skies and manageable winds.

15-Day Weather Outlook for Kemps Mill

TomorrowTomorrow Light rain Light rain 92°/71° 💧 0.01 in 💨 16 mph
Friday, Sep 4Fri Sep 4 Moderate rain Moderate rain 88°/68° 💧 0.16 in 💨 16 mph
Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 84°/66° 💧 None 💨 10 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 80°/59° 💧 None 💨 8 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 83°/58° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 87°/60° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 100°/69° 💧 None 💨 18 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 84°/64° 💧 None 💨 16 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 80°/57° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 84°/64° 💧 None 💨 6 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 92°/63° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 96°/66° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 99°/72° 💧 0.01 in 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 99°/72° 💧 0.04 in 💨 12 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 97°/70° 💧 0.02 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Kemps Mill

Vertical axis: °F · Color based on temperature
Overcast at 12:00 PM
87° Today 12:00 PM
Heavy rain at 1:00 PM
86° 1:00 PM
Light rain at 2:00 PM
84° 2:00 PM
Moderate rain at 3:00 PM
80° 3:00 PM
Light rain at 4:00 PM
79° Today 4:00 PM
Light rain at 5:00 PM
75° 5:00 PM
Light rain at 6:00 PM
75° 6:00 PM
Partly cloudy at 7:00 PM
75° 7:00 PM
Light rain at 8:00 PM
71° Today 8:00 PM
Light rain at 9:00 PM
72° 9:00 PM
Light rain at 10:00 PM
72° 10:00 PM
Light rain at 11:00 PM
72° 11:00 PM
Clear night at 12:00 AM
72° Tomorrow 12:00 AM
Clear night at 1:00 AM
72° 1:00 AM
Clear night at 2:00 AM
73° 2:00 AM
Mostly clear night at 3:00 AM
73° 3:00 AM
Clear night at 4:00 AM
73° Tomorrow 4:00 AM
Mostly clear night at 5:00 AM
73° 5:00 AM
Mostly clear night at 6:00 AM
73° 6:00 AM
Mostly sunny at 7:00 AM
73° 7:00 AM
Mostly sunny at 8:00 AM
74° Tomorrow 8:00 AM
Sunny at 9:00 AM
76° 9:00 AM
Partly cloudy at 10:00 AM
78° 10:00 AM
Mostly cloudy at 11:00 AM
81° 11:00 AM
Mostly cloudy at 12:00 PM
84° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
89° 1:00 PM
Mostly cloudy at 2:00 PM
90° 2:00 PM
Sunny at 3:00 PM
90° 3:00 PM
Mostly sunny at 4:00 PM
92° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
87° 5:00 PM
Partly cloudy at 6:00 PM
81° 6:00 PM
Partly cloudy at 7:00 PM
78° 7:00 PM
Light rain at 8:00 PM
75° Tomorrow 8:00 PM
Overcast night at 9:00 PM
72° 9:00 PM
Overcast night at 10:00 PM
71° 10:00 PM
Mostly cloudy night at 11:00 PM
71° 11:00 PM
Mostly cloudy night at 12:00 AM
71° Friday 12:00 AM
Partly cloudy night at 1:00 AM
71° 1:00 AM
Partly cloudy night at 2:00 AM
72° 2:00 AM
Light rain at 3:00 AM
68° 3:00 AM
Light rain at 4:00 AM
68° Friday 4:00 AM
Moderate rain at 5:00 AM
68° 5:00 AM
Moderate rain at 6:00 AM
68° 6:00 AM
Mostly cloudy at 7:00 AM
68° 7:00 AM
Mostly cloudy at 8:00 AM
70° Friday 8:00 AM
Mostly sunny at 9:00 AM
74° 9:00 AM
Mostly cloudy at 10:00 AM
78° 10:00 AM
Light rain at 11:00 AM
79° 11:00 AM
Mostly cloudy at 12:00 PM
83° Friday 12:00 PM
Overcast at 1:00 PM
87° 1:00 PM
Overcast at 2:00 PM
88° 2:00 PM
Overcast at 3:00 PM
88° 3:00 PM
Overcast at 4:00 PM
84° Friday 4:00 PM
Overcast at 5:00 PM
84° 5:00 PM
Overcast at 6:00 PM
85° 6:00 PM
Overcast at 7:00 PM
81° 7:00 PM
Overcast night at 8:00 PM
77° Friday 8:00 PM
Overcast night at 9:00 PM
74° 9:00 PM
Mostly cloudy night at 10:00 PM
72° 10:00 PM
Partly cloudy night at 11:00 PM
71° 11:00 PM
Partly cloudy night at 12:00 AM
70° Saturday 12:00 AM
Partly cloudy night at 1:00 AM
69° 1:00 AM
Partly cloudy night at 2:00 AM
69° 2:00 AM
Overcast night at 3:00 AM
68° 3:00 AM
Overcast night at 4:00 AM
67° Saturday 4:00 AM
Overcast night at 5:00 AM
66° 5:00 AM
Mostly cloudy night at 6:00 AM
66° 6:00 AM
Mostly cloudy at 7:00 AM
66° 7:00 AM
Mostly cloudy at 8:00 AM
69° Saturday 8:00 AM
Mostly sunny at 9:00 AM
73° 9:00 AM
Mostly sunny at 10:00 AM
77° 10:00 AM
Mostly sunny at 11:00 AM
80° 11:00 AM
Partly cloudy at 12:00 PM
82° Saturday 12:00 PM
Mostly cloudy at 1:00 PM
84° 1:00 PM
Mostly cloudy at 2:00 PM
84° 2:00 PM
Overcast at 3:00 PM
84° 3:00 PM
Overcast at 4:00 PM
84° Saturday 4:00 PM
Overcast at 5:00 PM
83° 5:00 PM
Overcast at 6:00 PM
81° 6:00 PM
Overcast at 7:00 PM
78° 7:00 PM
Overcast night at 8:00 PM
74° Saturday 8:00 PM
Clear night at 9:00 PM
70° 9:00 PM
Clear night at 10:00 PM
68° 10:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Clear night at 12:00 AM
65° Sunday 12:00 AM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 2:00 AM
62° 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Clear night at 4:00 AM
60° Sunday 4:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Clear night at 6:00 AM
58° 6:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 8:00 AM
62° Sunday 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Sunny at 10:00 AM
71° 10:00 AM
Sunny at 11:00 AM
74° 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Kemps Mill

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 6,2µg/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 7,2µg/m³

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

O₃ Ozone Moderate 101,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Kemps Mill

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 😐Moderate
Tomorrow UV 8,0Very high 😐Moderate
Friday UV 7,5High 😐Moderate
Saturday UV 7,0High 😊Good
Sunday UV 7,0High 😊Good
Monday UV 7,0High Unavailable
Tuesday UV 5,0Moderate Unavailable
Hourly UV index today
12:00 PMUV 6,9 1:00 PMUV 7,9 2:00 PMUV 7,5 3:00 PMUV 5,6 4:00 PMUV 2,3 5:00 PMUV 0,8 6:00 PMUV 0,7 7:00 PMUV 0,1
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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor 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 Kemps Mill

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 Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 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 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.42 Population: 49

Forecast data for Kemps Mill were last refreshed today at 11:41 AM. The current forecast period extends through 04/09/2026 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.