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Now · 8:07 AM

Middle River Weather & Hourly Forecast

United States · Maryland · 21220

Overcast
74°F
Overcast
Feels like: 75°F
💧 Humidity 96% 🌡 Pressure 30.03 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 91% ☀️ UV index 0.5 · Low 🌅 Sunrise 6:36 AM 🌇 Sunset 7:34 PM

Hourly Forecast for Middle River

Today
Overcast · 9:00 AM Overcast
74° 💧 None 💨 9 mph H 96%30.03 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
80° 💧 None 💨 7 mph H 77%30.00 inHg
Mostly sunny · 3:00 PM Mostly sunny
92° 💧 None 💨 6 mph H 50%29.94 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
87° 💧 None 💨 2 mph H 58%29.88 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
80° 💧 0.04 in 💨 8 mph H 69%29.91 inHg
Tomorrow
Light rain · 12:00 AM Light rain
75° 💧 0.03 in 💨 10 mph H 84%29.94 inHg
Moderate rain · 3:00 AM Moderate rain
72° 💧 0.09 in 💨 2 mph H 91%29.91 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
72° 💧 None 💨 6 mph H 92%29.88 inHg
Sunny · 9:00 AM Sunny
78° 💧 None 💨 8 mph H 76%29.91 inHg
Sunny · 12:00 PM Sunny
86° 💧 None 💨 10 mph H 53%29.91 inHg
Sunny · 3:00 PM Sunny
88° 💧 None 💨 10 mph H 49%29.85 inHg
Partly cloudy · 6:00 PM Partly cloudy
85° 💧 None 💨 8 mph H 54%29.80 inHg
Light rain · 9:00 PM Light rain
81° 💧 0.03 in 💨 3 mph H 72%29.83 inHg
Saturday
Light rain · 12:00 AM Light rain
78° 💧 0.03 in 💨 2 mph H 81%29.83 inHg
Light rain · 3:00 AM Light rain
74° 💧 0.01 in 💨 8 mph H 87%29.83 inHg
Mostly clear night · 6:00 AM Mostly clear night
72° 💧 None 💨 9 mph H 89%29.83 inHg

In Middle River and, more broadly, across the state of Maryland: This morning, skies will feature a mix of sun and clouds, with temperatures starting around 71 degrees. Expect the weather to remain warm and humid as the day progresses. By the afternoon, temperatures will rise to a high near 87 degrees, with the potential for light southwest winds at up to 6 mph and gusts reaching 15 mph. There is a chance of rain later in the day, with the possibility of about 0.13 inches of accumulation, and a maximum probability of rain throughout the period. Overall, it will be a warm day with some cloud cover and the likelihood of scattered showers, so carrying an umbrella might be advisable if planning outdoor activities.

15-Day Weather Outlook for Middle River

TomorrowTomorrow Moderate rain Moderate rain 91°/72° 💧 0.15 in 💨 10 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 82°/70° 💧 0.04 in 💨 12 mph
Sunday, Sep 6Sun Sep 6 Mostly sunny Mostly sunny 76°/63° 💧 None 💨 11 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 78°/65° 💧 0.03 in 💨 6 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 82°/67° 💧 None 💨 11 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 77°/71° 💧 0.11 in 💨 10 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 92°/72° 💧 0.15 in 💨 13 mph
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 76°/65° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 77°/63° 💧 None 💨 10 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 85°/69° 💧 0.01 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Heavy rain Heavy rain 92°/75° 💧 0.56 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 85°/74° 💧 0.07 in 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 84°/73° 💧 0.13 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 83°/73° 💧 None 💨 10 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 83°/74° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Middle River

Vertical axis: °F · Color based on temperature
Overcast at 9:00 AM
74° Today 9:00 AM
Overcast at 10:00 AM
75° 10:00 AM
Overcast at 11:00 AM
77° 11:00 AM
Mostly cloudy at 12:00 PM
80° 12:00 PM
Mostly cloudy at 1:00 PM
79° Today 1:00 PM
Mostly cloudy at 2:00 PM
79° 2:00 PM
Mostly sunny at 3:00 PM
92° 3:00 PM
Mostly cloudy at 4:00 PM
94° 4:00 PM
Mostly cloudy at 5:00 PM
90° Today 5:00 PM
Mostly cloudy at 6:00 PM
87° 6:00 PM
Mostly cloudy at 7:00 PM
82° 7:00 PM
Mostly cloudy night at 8:00 PM
80° 8:00 PM
Mostly cloudy night at 9:00 PM
80° Today 9:00 PM
Light rain at 10:00 PM
77° 10:00 PM
Light rain at 11:00 PM
76° 11:00 PM
Light rain at 12:00 AM
75° 12:00 AM
Overcast night at 1:00 AM
74° Tomorrow 1:00 AM
Light rain at 2:00 AM
73° 2:00 AM
Moderate rain at 3:00 AM
72° 3:00 AM
Light rain at 4:00 AM
72° 4:00 AM
Mostly cloudy night at 5:00 AM
72° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
72° 6:00 AM
Mostly cloudy at 7:00 AM
72° 7:00 AM
Partly cloudy at 8:00 AM
75° 8:00 AM
Sunny at 9:00 AM
78° Tomorrow 9:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Sunny at 12:00 PM
86° 12:00 PM
Sunny at 1:00 PM
81° Tomorrow 1:00 PM
Sunny at 2:00 PM
78° 2:00 PM
Sunny at 3:00 PM
88° 3:00 PM
Sunny at 4:00 PM
91° 4:00 PM
Partly cloudy at 5:00 PM
88° Tomorrow 5:00 PM
Partly cloudy at 6:00 PM
85° 6:00 PM
Mostly cloudy at 7:00 PM
81° 7:00 PM
Mostly cloudy night at 8:00 PM
79° 8:00 PM
Light rain at 9:00 PM
81° Tomorrow 9:00 PM
Light rain at 10:00 PM
80° 10:00 PM
Light rain at 11:00 PM
78° 11:00 PM
Light rain at 12:00 AM
78° 12:00 AM
Overcast night at 1:00 AM
78° Saturday 1:00 AM
Light rain at 2:00 AM
76° 2:00 AM
Light rain at 3:00 AM
74° 3:00 AM
Partly cloudy night at 4:00 AM
73° 4:00 AM
Mostly clear night at 5:00 AM
72° Saturday 5:00 AM
Mostly clear night at 6:00 AM
72° 6:00 AM
Partly cloudy at 7:00 AM
71° 7:00 AM
Partly cloudy at 8:00 AM
72° 8:00 AM
Sunny at 9:00 AM
73° Saturday 9:00 AM
Sunny at 10:00 AM
76° 10:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 12:00 PM
80° 12:00 PM
Partly cloudy at 1:00 PM
81° Saturday 1:00 PM
Partly cloudy at 2:00 PM
82° 2:00 PM
Overcast at 3:00 PM
82° 3:00 PM
Overcast at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
81° Saturday 5:00 PM
Overcast at 6:00 PM
79° 6:00 PM
Mostly cloudy at 7:00 PM
76° 7:00 PM
Overcast night at 8:00 PM
75° 8:00 PM
Overcast night at 9:00 PM
74° Saturday 9:00 PM
Overcast night at 10:00 PM
71° 10:00 PM
Mostly cloudy night at 11:00 PM
70° 11:00 PM
Partly cloudy night at 12:00 AM
69° 12:00 AM
Partly cloudy night at 1:00 AM
67° Sunday 1:00 AM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Clear night at 3:00 AM
66° 3:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Clear night at 5:00 AM
65° Sunday 5:00 AM
Clear night at 6:00 AM
64° 6:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 9:00 AM
68° Sunday 9:00 AM
Sunny at 10:00 AM
70° 10:00 AM
Sunny at 11:00 AM
73° 11:00 AM
Sunny at 12:00 PM
74° 12:00 PM
Mostly sunny at 1:00 PM
75° Sunday 1:00 PM
Mostly sunny at 2:00 PM
76° 2:00 PM
Mostly cloudy at 3:00 PM
76° 3:00 PM
Mostly cloudy at 4:00 PM
74° 4:00 PM
Overcast at 5:00 PM
74° Sunday 5:00 PM
Mostly cloudy at 6:00 PM
74° 6:00 PM
Mostly cloudy at 7:00 PM
72° 7:00 PM
Mostly cloudy night at 8:00 PM
70° 8:00 PM
Mostly clear night at 9:00 PM
69° Sunday 9:00 PM
Mostly clear night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 11:00 PM
69° 11:00 PM
Mostly cloudy night at 12:00 AM
68° 12:00 AM
Mostly cloudy night at 1:00 AM
68° Monday 1:00 AM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Light rain at 3:00 AM
67° 3:00 AM
Light rain at 4:00 AM
66° 4:00 AM
Light rain at 5:00 AM
65° Monday 5:00 AM
Light rain at 6:00 AM
65° 6:00 AM
Light rain at 7:00 AM
65° 7:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Middle River

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Fair 13,8µg/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 15,5µg/m³

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

O₃ Ozone Good 36,2µg/m³

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

NO₂ Nitrogen dioxide Good 5,0µg/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 Middle River

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 🙂Fair
Tomorrow UV 6,7High 😐Moderate
Saturday UV 6,6High 🙂Fair
Sunday UV 7,1High 🙂Fair
Monday UV 7,0High 🙂Fair
Tuesday UV 7,0High Unavailable
Wednesday UV 9,0Very high Unavailable
Hourly UV index today
9:00 AMUV 1,6 10:00 AMUV 3,4 11:00 AMUV 5,4 12:00 PMUV 7,2 1:00 PMUV 7,9 2:00 PMUV 7,2 3:00 PMUV 5,9 4:00 PMUV 3,7 5:00 PMUV 1,8 6:00 PMUV 0,5 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.

Acceptable air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Middle River

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM 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 Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Saturday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Saturday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Saturday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Saturday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Saturday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.46 Population: 31,712

Forecast data for Middle River were last refreshed today at 8:07 AM. The current forecast period extends through 05/09/2026 at 6:00 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.