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Current weather in Reisterstown is clear sky.

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Weather data for Reisterstown is updated regularly with the latest available observations and forecasts.

Now · 11:16 AM

Reisterstown Weather & Hourly Forecast

United States · Maryland · 21136

77°F

Sunny

Feels like: 76°F

💧 Humidity 49% 🌡 Pressure 30.36 inHg 💨 Wind 6 mph 👁 Visibility 24.2 mi ☁ Clouds 0% ☀️ UV index 4.6 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Reisterstown

Today

12:00 PM

Sunny

81° 💧 None 💨 6 mph H 45%30.33 inHg

3:00 PM

Sunny

86° 💧 None 💨 8 mph H 40%30.27 inHg

6:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 45%30.24 inHg

9:00 PM

Clear night

74° 💧 None 💨 7 mph H 69%30.27 inHg

Tomorrow

12:00 AM

Mostly clear night

71° 💧 None 💨 5 mph H 72%30.27 inHg

3:00 AM

Clear night

70° 💧 None 💨 4 mph H 78%30.24 inHg

6:00 AM

Partly cloudy night

68° 💧 None 💨 3 mph H 83%30.24 inHg

9:00 AM

Sunny

74° 💧 None 💨 5 mph H 66%30.24 inHg

12:00 PM

Partly cloudy

86° 💧 None 💨 6 mph H 47%30.21 inHg

3:00 PM

Light rain

91° 💧 0.045 in 💨 5 mph H 47%30.12 inHg

6:00 PM

Overcast

85° 💧 None 💨 4 mph H 60%30.06 inHg

9:00 PM

Clear night

79° 💧 0.006 in 💨 6 mph H 78%30.09 inHg

Friday

12:00 AM

Mostly cloudy night

76° 💧 0.016 in 💨 5 mph H 86%30.06 inHg

3:00 AM

Mostly clear night

72° 💧 0.002 in 💨 2 mph H 96%30.06 inHg

6:00 AM

Partly cloudy night

73° 💧 None 💨 8 mph H 95%30.06 inHg

9:00 AM

Mostly cloudy

73° 💧 0.001 in 💨 11 mph H 83%30.09 inHg

Today

12:00 PM

Sunny

81° 💧 None 💨 6 mph H 45%30.33 inHg

1:00 PM

Sunny

84° 💧 None 💨 6 mph H 41%30.33 inHg

2:00 PM

Sunny

85° 💧 None 💨 7 mph H 40%30.30 inHg

3:00 PM

Sunny

86° 💧 None 💨 8 mph H 40%30.27 inHg

4:00 PM

Sunny

86° 💧 None 💨 8 mph H 40%30.27 inHg

5:00 PM

Sunny

85° 💧 None 💨 8 mph H 42%30.24 inHg

6:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 45%30.24 inHg

7:00 PM

Mostly sunny

80° 💧 None 💨 6 mph H 53%30.24 inHg

8:00 PM

Clear night

76° 💧 None 💨 7 mph H 65%30.27 inHg

9:00 PM

Clear night

74° 💧 None 💨 7 mph H 69%30.27 inHg

10:00 PM

Clear night

73° 💧 None 💨 5 mph H 68%30.30 inHg

11:00 PM

Clear night

72° 💧 None 💨 5 mph H 69%30.30 inHg

Tomorrow

12:00 AM

Mostly clear night

71° 💧 None 💨 5 mph H 72%30.27 inHg

1:00 AM

Clear night

71° 💧 None 💨 5 mph H 75%30.27 inHg

2:00 AM

Clear night

70° 💧 None 💨 5 mph H 77%30.24 inHg

3:00 AM

Clear night

70° 💧 None 💨 4 mph H 78%30.24 inHg

4:00 AM

Mostly clear night

69° 💧 None 💨 3 mph H 80%30.24 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 3 mph H 81%30.24 inHg

6:00 AM

Partly cloudy night

68° 💧 None 💨 3 mph H 83%30.24 inHg

7:00 AM

Mostly sunny

67° 💧 None 💨 3 mph H 85%30.24 inHg

8:00 AM

Sunny

70° 💧 None 💨 4 mph H 76%30.24 inHg

9:00 AM

Sunny

74° 💧 None 💨 5 mph H 66%30.24 inHg

10:00 AM

Sunny

78° 💧 None 💨 6 mph H 59%30.24 inHg

11:00 AM

Mostly sunny

83° 💧 None 💨 6 mph H 52%30.24 inHg

12:00 PM

Partly cloudy

86° 💧 None 💨 6 mph H 47%30.21 inHg

1:00 PM

Sunny

89° 💧 None 💨 6 mph H 45%30.18 inHg

2:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 43%30.15 inHg

3:00 PM

Light rain

91° 💧 0.010 in 💨 5 mph H 47%30.12 inHg

4:00 PM

Light thunderstorms

86° 💧 0.025 in 💨 9 mph H 60%30.12 inHg

5:00 PM

Light thunderstorms

85° 💧 0.010 in 💨 5 mph H 62%30.09 inHg

6:00 PM

Overcast

85° 💧 None 💨 4 mph H 60%30.06 inHg

7:00 PM

Mostly cloudy

83° 💧 None 💨 5 mph H 68%30.06 inHg

8:00 PM

Mostly cloudy night

80° 💧 None 💨 5 mph H 75%30.09 inHg

9:00 PM

Clear night

79° 💧 None 💨 6 mph H 78%30.09 inHg

10:00 PM

Mostly cloudy night

77° 💧 0.003 in 💨 5 mph H 81%30.09 inHg

11:00 PM

Mostly cloudy night

77° 💧 0.002 in 💨 5 mph H 84%30.09 inHg

Friday

12:00 AM

Mostly cloudy night

76° 💧 None 💨 5 mph H 86%30.06 inHg

1:00 AM

Clear night

76° 💧 None 💨 4 mph H 89%30.06 inHg

2:00 AM

Light rain

73° 💧 0.016 in 💨 5 mph H 94%30.06 inHg

3:00 AM

Mostly clear night

72° 💧 0.002 in 💨 2 mph H 96%30.06 inHg

4:00 AM

Clear night

72° 💧 None 💨 3 mph H 97%30.06 inHg

5:00 AM

Mostly cloudy night

72° 💧 None 💨 5 mph H 96%30.06 inHg

6:00 AM

Partly cloudy night

73° 💧 None 💨 8 mph H 95%30.06 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 9 mph H 94%30.06 inHg

8:00 AM

Overcast

72° 💧 None 💨 9 mph H 90%30.09 inHg

9:00 AM

Mostly cloudy

73° 💧 0.000 in 💨 11 mph H 83%30.09 inHg

10:00 AM

Partly cloudy

74° 💧 0.000 in 💨 11 mph H 75%30.12 inHg

11:00 AM

Mostly cloudy

76° 💧 0.000 in 💨 11 mph H 68%30.12 inHg

12:00 PM

Mostly cloudy

78° 💧 None 💨 10 mph H 59%30.12 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 9 mph H 48%30.09 inHg

2:00 PM

Mostly cloudy

83° 💧 None 💨 10 mph H 43%30.06 inHg

3:00 PM

Partly cloudy

83° 💧 None 💨 11 mph H 42%30.06 inHg

4:00 PM

Mostly cloudy

83° 💧 None 💨 11 mph H 36%30.06 inHg

5:00 PM

Overcast

81° 💧 None 💨 11 mph H 34%30.06 inHg

6:00 PM

Mostly cloudy

79° 💧 None 💨 10 mph H 42%30.06 inHg

7:00 PM

Mostly cloudy

75° 💧 None 💨 10 mph H 50%30.09 inHg

8:00 PM

Mostly clear night

72° 💧 None 💨 9 mph H 54%30.09 inHg

Saturday

5:00 AM

Partly cloudy night

59° 💧 None 💨 7 mph H 78%30.15 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 74%30.15 inHg

11:00 AM

Sunny

70° 💧 None 💨 5 mph H 54%30.15 inHg

2:00 PM

Sunny

77° 💧 None 💨 5 mph H 49%30.09 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 8 mph H 52%30.03 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 7 mph H 63%30.03 inHg

11:00 PM

Mostly clear night

68° 💧 None 💨 10 mph H 82%30.06 inHg

Sunday

2:00 AM

Overcast night

68° 💧 None 💨 9 mph H 87%30.00 inHg

5:00 AM

Partly cloudy night

69° 💧 None 💨 10 mph H 85%29.94 inHg

8:00 AM

Overcast

70° 💧 None 💨 11 mph H 82%29.94 inHg

11:00 AM

Light rain

72° 💧 None 💨 7 mph H 84%29.94 inHg

2:00 PM

Mostly cloudy

85° 💧 None 💨 10 mph H 55%29.85 inHg

5:00 PM

Light rain

83° 💧 None 💨 7 mph H 62%29.83 inHg

8:00 PM

Moderate rain

70° 💧 None 💨 3 mph H 99%29.91 inHg

11:00 PM

Moderate rain

69° 💧 None 💨 7 mph H 98%29.97 inHg

Monday

2:00 AM

Light rain

66° 💧 None 💨 8 mph H 98%29.97 inHg

5:00 AM

Overcast night

63° 💧 None 💨 9 mph H 94%30.00 inHg

8:00 AM

Overcast

62° 💧 None 💨 9 mph H 88%30.06 inHg

11:00 AM

Overcast

66° 💧 None 💨 9 mph H 75%30.09 inHg

2:00 PM

Overcast

69° 💧 None 💨 7 mph H 71%30.09 inHg

5:00 PM

Light rain

68° 💧 None 💨 6 mph H 77%30.06 inHg

8:00 PM

Overcast night

66° 💧 None 💨 4 mph H 88%30.09 inHg

11:00 PM

Overcast night

65° 💧 None 💨 7 mph H 91%30.12 inHg

Tuesday

2:00 AM

Overcast night

64° 💧 None 💨 8 mph H 92%30.12 inHg

8:00 AM

Overcast

66° 💧 None 💨 5 mph H 94%30.03 inHg

2:00 PM

Overcast

65° 💧 None 💨 8 mph H 91%30.09 inHg

8:00 PM

Overcast night

68° 💧 None 💨 10 mph H 77%30.15 inHg

Wednesday

2:00 AM

Overcast night

63° 💧 None 💨 10 mph H 84%30.24 inHg

8:00 AM

Overcast

60° 💧 None 💨 9 mph H 85%30.30 inHg

2:00 PM

Overcast

59° 💧 None 💨 9 mph H 84%30.36 inHg

8:00 PM

Overcast night

69° 💧 None 💨 9 mph H 62%30.39 inHg

Thursday

2:00 AM

Clear night

62° 💧 None 💨 8 mph H 77%30.39 inHg

8:00 AM

Sunny

54° 💧 None 💨 7 mph H 87%30.45 inHg

2:00 PM

Sunny

53° 💧 None 💨 7 mph H 90%30.47 inHg

8:00 PM

Mostly cloudy night

69° 💧 None 💨 9 mph H 52%30.42 inHg

Friday

2:00 AM

Clear night

60° 💧 None 💨 7 mph H 73%30.39 inHg

8:00 AM

Sunny

54° 💧 None 💨 6 mph H 90%30.39 inHg

2:00 PM

Sunny

54° 💧 None 💨 5 mph H 90%30.39 inHg

8:00 PM

Mostly clear night

71° 💧 None 💨 6 mph H 52%30.30 inHg

Saturday

2:00 AM

Mostly cloudy night

62° 💧 None 💨 4 mph H 74%30.24 inHg

8:00 AM

Partly cloudy

60° 💧 None 💨 5 mph H 99%30.21 inHg

2:00 PM

Overcast

62° 💧 None 💨 5 mph H 99%30.18 inHg

8:00 PM

Overcast night

76° 💧 None 💨 7 mph H 51%30.09 inHg

Sunday

2:00 AM

Overcast night

70° 💧 None 💨 6 mph H 78%30.06 inHg

8:00 AM

Sunny

64° 💧 None 💨 4 mph H 92%30.03 inHg

2:00 PM

Sunny

63° 💧 None 💨 4 mph H 90%30.03 inHg

8:00 PM

Light rain

82° 💧 None 💨 2 mph H 47%29.94 inHg

Monday

2:00 AM

Clear night

71° 💧 None 💨 4 mph H 75%29.94 inHg

8:00 AM

Sunny

64° 💧 None 💨 3 mph H 93%29.97 inHg

2:00 PM

Sunny

64° 💧 None 💨 6 mph H 89%30.03 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 7 mph H 49%30.00 inHg

Tuesday

2:00 AM

Clear night

69° 💧 None 💨 7 mph H 61%30.03 inHg

8:00 AM

Sunny

61° 💧 None 💨 3 mph H 84%30.06 inHg

2:00 PM

Sunny

61° 💧 None 💨 5 mph H 84%30.09 inHg

8:00 PM

Overcast night

79° 💧 None 💨 3 mph H 45%30.06 inHg

Wednesday

2:00 AM

Overcast night

68° 💧 None 💨 5 mph H 68%30.03 inHg

8:00 AM

Overcast

64° 💧 None 💨 4 mph H 93%30.03 inHg

2:00 PM

Overcast

62° 💧 None 💨 5 mph H 98%30.06 inHg

8:00 PM

Overcast night

75° 💧 None 💨 7 mph H 51%30.03 inHg

Thursday

2:00 AM

Overcast night

69° 💧 None 💨 4 mph H 70%30.03 inHg

In Reisterstown and, more broadly, across the state of Maryland: The morning will start with mostly sunny skies and only a few clouds, bringing mild temperatures around 59 degrees. As the day progresses, temperatures will warm up to a comfortable 85 degrees, with light south winds at around 8 mph. Gusts could reach up to 17 mph, but overall, the wind will remain gentle. No precipitation is expected throughout the day, so outdoor activities should be enjoyable. Expect the weather to stay pleasant with plenty of sunshine and minimal cloud cover into the afternoon.

15-Day Weather Outlook for Reisterstown

TomorrowTomorrow

Light thunderstorms 91°/67° 💧 None 💨 9 mph

Friday, Sep 18Fri Sep 18

Light rain 83°/68° 💧 0.077 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 78°/59° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 78°/65° 💧 0.438 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Moderate rain 72°/65° 💧 0.229 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Overcast 68°/63° 💧 0.023 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Overcast 69°/59° 💧 0.016 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 69°/53° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 71°/54° 💧 None 💨 6 mph

Saturday, Sep 26Sat Sep 26

Overcast 76°/60° 💧 0.003 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Light rain 82°/63° 💧 0.020 in 💨 4 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 79°/64° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Overcast 79°/61° 💧 None 💨 5 mph

Wednesday, Sep 30Wed Sep 30

Overcast 75°/62° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Reisterstown

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Reisterstown

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 PM

PM2.5 Fine particles Good 6,8µg/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 11,0µg/m³

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

O₃ Ozone Fair 89,1µg/m³

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

NO₂ Nitrogen dioxide Good 2,0µg/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 Reisterstown

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 6,9High 🙂Fair

Tomorrow UV 7,2High 😐Moderate

Friday UV 6,6High 🙂Fair

Saturday UV 6,2High 😐Moderate

Sunday UV 7,0High 🙂Fair

Monday UV 5,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

12:00 PMUV 6,2 1:00 PMUV 6,9 2:00 PMUV 6,5 3:00 PMUV 5,1 4:00 PMUV 3,2 5:00 PMUV 1,5 6:00 PMUV 0,5 7:00 PMUV 0,0

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 Reisterstown

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · REISTERSTOWN, MARYLAND

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:45 PM–5:19 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 29% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 49° 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 min71%

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.

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Forecast data for Reisterstown were last refreshed today at 11:16 AM. The current forecast period extends through 18/09/2026 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.