What is the weather in St. Leonard right now?

Current weather in St. Leonard is light rain.

Where can I find the hourly weather forecast for St. Leonard?

This page shows hourly weather forecast for St. Leonard, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for St. Leonard updated regularly?

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

Now · 10:38 AM

St. Leonard Weather & Hourly Forecast

United States · Maryland · 20685

78°F

Light rain

Feels like: 85°F

💧 Humidity 88% 🌡 Pressure 29.94 inHg 💨 Wind 4 mph 👁 Visibility 7.1 mi ☁ Clouds 55% ☀️ UV index 2.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for St. Leonard

Today

11:00 AM

Light rain

78° 💧 0.047 in 💨 4 mph H 88%29.94 inHg

2:00 PM

Light thunderstorms

82° 💧 0.076 in 💨 2 mph H 72%29.91 inHg

5:00 PM

Light rain

83° 💧 0.009 in 💨 2 mph H 74%29.85 inHg

8:00 PM

Clear night

79° 💧 0.000 in 💨 5 mph H 86%29.88 inHg

11:00 PM

Clear night

77° 💧 None 💨 6 mph H 91%29.91 inHg

Tomorrow

2:00 AM

Clear night

76° 💧 None 💨 8 mph H 92%29.88 inHg

5:00 AM

Clear night

75° 💧 None 💨 10 mph H 86%29.94 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 12 mph H 80%30.00 inHg

11:00 AM

Sunny

77° 💧 None 💨 15 mph H 58%30.06 inHg

2:00 PM

Mostly sunny

79° 💧 None 💨 12 mph H 50%30.06 inHg

5:00 PM

Sunny

78° 💧 None 💨 13 mph H 45%30.09 inHg

8:00 PM

Clear night

73° 💧 None 💨 12 mph H 50%30.15 inHg

11:00 PM

Clear night

71° 💧 None 💨 9 mph H 55%30.21 inHg

Tuesday

2:00 AM

Clear night

69° 💧 None 💨 11 mph H 61%30.24 inHg

5:00 AM

Clear night

67° 💧 None 💨 9 mph H 69%30.27 inHg

8:00 AM

Sunny

67° 💧 None 💨 9 mph H 74%30.30 inHg

Today

11:00 AM

Light rain

78° 💧 0.007 in 💨 4 mph H 88%29.94 inHg

12:00 PM

Light rain

81° 💧 0.005 in 💨 6 mph H 79%29.94 inHg

1:00 PM

Light thunderstorms

81° 💧 0.034 in 💨 5 mph H 76%29.91 inHg

2:00 PM

Light thunderstorms

82° 💧 0.033 in 💨 2 mph H 72%29.91 inHg

3:00 PM

Light thunderstorms

82° 💧 0.021 in 💨 1 mph H 73%29.88 inHg

4:00 PM

Light rain

82° 💧 0.023 in 💨 4 mph H 76%29.88 inHg

5:00 PM

Light rain

83° 💧 0.005 in 💨 2 mph H 74%29.85 inHg

6:00 PM

Mostly sunny

83° 💧 0.002 in 💨 3 mph H 74%29.85 inHg

7:00 PM

Mostly sunny

81° 💧 0.002 in 💨 3 mph H 80%29.85 inHg

8:00 PM

Clear night

79° 💧 0.000 in 💨 5 mph H 86%29.88 inHg

9:00 PM

Clear night

78° 💧 None 💨 6 mph H 89%29.91 inHg

10:00 PM

Clear night

77° 💧 None 💨 6 mph H 90%29.91 inHg

11:00 PM

Clear night

77° 💧 None 💨 6 mph H 91%29.91 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 6 mph H 91%29.91 inHg

1:00 AM

Clear night

76° 💧 None 💨 7 mph H 93%29.91 inHg

2:00 AM

Clear night

76° 💧 None 💨 8 mph H 92%29.88 inHg

3:00 AM

Mostly clear night

75° 💧 None 💨 8 mph H 90%29.88 inHg

4:00 AM

Partly cloudy night

76° 💧 None 💨 9 mph H 87%29.91 inHg

5:00 AM

Clear night

75° 💧 None 💨 10 mph H 86%29.94 inHg

6:00 AM

Clear night

75° 💧 None 💨 11 mph H 84%29.94 inHg

7:00 AM

Sunny

74° 💧 None 💨 12 mph H 83%29.97 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 12 mph H 80%30.00 inHg

9:00 AM

Sunny

75° 💧 None 💨 13 mph H 73%30.03 inHg

10:00 AM

Sunny

76° 💧 None 💨 14 mph H 64%30.06 inHg

11:00 AM

Sunny

77° 💧 None 💨 15 mph H 58%30.06 inHg

12:00 PM

Sunny

78° 💧 None 💨 14 mph H 54%30.09 inHg

1:00 PM

Sunny

78° 💧 None 💨 13 mph H 52%30.09 inHg

2:00 PM

Mostly sunny

79° 💧 None 💨 12 mph H 50%30.06 inHg

3:00 PM

Sunny

79° 💧 None 💨 12 mph H 48%30.06 inHg

4:00 PM

Sunny

79° 💧 None 💨 13 mph H 46%30.06 inHg

5:00 PM

Sunny

78° 💧 None 💨 13 mph H 45%30.09 inHg

6:00 PM

Sunny

76° 💧 None 💨 13 mph H 46%30.09 inHg

7:00 PM

Sunny

75° 💧 None 💨 12 mph H 49%30.12 inHg

8:00 PM

Clear night

73° 💧 None 💨 12 mph H 50%30.15 inHg

9:00 PM

Clear night

73° 💧 None 💨 13 mph H 50%30.18 inHg

10:00 PM

Clear night

72° 💧 None 💨 11 mph H 53%30.21 inHg

11:00 PM

Clear night

71° 💧 None 💨 9 mph H 55%30.21 inHg

Tuesday

12:00 AM

Clear night

70° 💧 None 💨 8 mph H 59%30.21 inHg

1:00 AM

Clear night

69° 💧 None 💨 9 mph H 60%30.24 inHg

2:00 AM

Clear night

69° 💧 None 💨 11 mph H 61%30.24 inHg

3:00 AM

Clear night

68° 💧 None 💨 11 mph H 63%30.24 inHg

4:00 AM

Clear night

67° 💧 None 💨 10 mph H 65%30.27 inHg

5:00 AM

Clear night

67° 💧 None 💨 9 mph H 69%30.27 inHg

6:00 AM

Clear night

66° 💧 None 💨 9 mph H 71%30.30 inHg

7:00 AM

Sunny

65° 💧 None 💨 9 mph H 74%30.30 inHg

8:00 AM

Sunny

67° 💧 None 💨 9 mph H 74%30.30 inHg

9:00 AM

Sunny

68° 💧 None 💨 8 mph H 70%30.33 inHg

10:00 AM

Mostly sunny

70° 💧 None 💨 7 mph H 65%30.36 inHg

11:00 AM

Mostly cloudy

71° 💧 None 💨 6 mph H 59%30.36 inHg

12:00 PM

Mostly cloudy

73° 💧 None 💨 4 mph H 55%30.36 inHg

1:00 PM

Overcast

74° 💧 None 💨 4 mph H 52%30.36 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 5 mph H 49%30.33 inHg

3:00 PM

Partly cloudy

75° 💧 None 💨 5 mph H 47%30.33 inHg

4:00 PM

Partly cloudy

75° 💧 None 💨 5 mph H 46%30.30 inHg

5:00 PM

Partly cloudy

75° 💧 None 💨 5 mph H 46%30.30 inHg

6:00 PM

Sunny

74° 💧 None 💨 4 mph H 48%30.30 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 2 mph H 56%30.30 inHg

8:00 PM

Mostly clear night

71° 💧 None 💨 2 mph H 60%30.30 inHg

Wednesday

5:00 AM

Mostly cloudy night

65° 💧 None 💨 2 mph H 92%30.33 inHg

8:00 AM

Partly cloudy

68° 💧 None 💨 3 mph H 87%30.36 inHg

11:00 AM

Mostly sunny

75° 💧 None 💨 4 mph H 62%30.39 inHg

2:00 PM

Mostly sunny

79° 💧 None 💨 6 mph H 59%30.33 inHg

5:00 PM

Mostly sunny

79° 💧 None 💨 8 mph H 56%30.27 inHg

8:00 PM

Clear night

74° 💧 None 💨 5 mph H 65%30.30 inHg

11:00 PM

Clear night

72° 💧 None 💨 7 mph H 73%30.33 inHg

Thursday

2:00 AM

Clear night

70° 💧 None 💨 8 mph H 84%30.30 inHg

5:00 AM

Clear night

68° 💧 None 💨 6 mph H 88%30.30 inHg

8:00 AM

Sunny

69° 💧 None 💨 4 mph H 85%30.30 inHg

11:00 AM

Sunny

78° 💧 None 💨 5 mph H 52%30.30 inHg

2:00 PM

Sunny

82° 💧 None 💨 8 mph H 47%30.24 inHg

5:00 PM

Sunny

81° 💧 None 💨 10 mph H 57%30.15 inHg

8:00 PM

Clear night

77° 💧 None 💨 9 mph H 66%30.15 inHg

11:00 PM

Clear night

74° 💧 None 💨 9 mph H 71%30.15 inHg

Friday

2:00 AM

Clear night

72° 💧 None 💨 9 mph H 81%30.12 inHg

5:00 AM

Clear night

71° 💧 None 💨 8 mph H 77%30.09 inHg

8:00 AM

Sunny

72° 💧 None 💨 7 mph H 75%30.09 inHg

11:00 AM

Mostly sunny

83° 💧 None 💨 4 mph H 53%30.09 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 3 mph H 56%30.00 inHg

5:00 PM

Light rain

78° 💧 None 💨 6 mph H 87%30.00 inHg

8:00 PM

Light rain

77° 💧 None 💨 5 mph H 90%30.03 inHg

11:00 PM

Light rain

76° 💧 None 💨 7 mph H 93%30.03 inHg

Saturday

2:00 AM

Overcast night

74° 💧 None 💨 9 mph H 80%30.03 inHg

8:00 AM

Sunny

73° 💧 None 💨 14 mph H 64%30.15 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 12 mph H 71%30.21 inHg

8:00 PM

Partly cloudy night

77° 💧 None 💨 2 mph H 55%30.15 inHg

Sunday

2:00 AM

Mostly cloudy night

75° 💧 None 💨 11 mph H 64%30.12 inHg

8:00 AM

Mostly cloudy

72° 💧 None 💨 8 mph H 77%30.09 inHg

2:00 PM

Light rain

70° 💧 None 💨 5 mph H 94%30.06 inHg

8:00 PM

Partly cloudy night

83° 💧 None 💨 10 mph H 62%30.00 inHg

Monday

2:00 AM

Clear night

80° 💧 None 💨 8 mph H 75%29.94 inHg

8:00 AM

Sunny

77° 💧 None 💨 10 mph H 83%29.97 inHg

2:00 PM

Sunny

76° 💧 None 💨 5 mph H 84%30.00 inHg

8:00 PM

Mostly cloudy night

87° 💧 None 💨 6 mph H 63%30.00 inHg

Tuesday

2:00 AM

Mostly cloudy night

80° 💧 None 💨 3 mph H 88%30.00 inHg

8:00 AM

Moderate rain

76° 💧 None 💨 5 mph H 96%30.06 inHg

2:00 PM

Partly cloudy

74° 💧 None 💨 3 mph H 95%30.06 inHg

8:00 PM

Partly cloudy night

84° 💧 None 💨 6 mph H 71%30.03 inHg

Wednesday

2:00 AM

Mostly cloudy night

78° 💧 None 💨 5 mph H 95%29.97 inHg

8:00 AM

Light rain

74° 💧 None 💨 8 mph H 96%29.97 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 6 mph H 96%29.97 inHg

8:00 PM

Mostly clear night

85° 💧 None 💨 2 mph H 69%29.88 inHg

Thursday

2:00 AM

Mostly cloudy night

78° 💧 None 💨 3 mph H 92%29.85 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 5 mph H 96%29.85 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 3 mph H 96%29.88 inHg

8:00 PM

Light rain

83° 💧 None 💨 5 mph H 70%29.88 inHg

Friday

2:00 AM

Light rain

77° 💧 None 💨 1 mph H 91%29.94 inHg

8:00 AM

Light rain

74° 💧 None 💨 11 mph H 94%30.00 inHg

2:00 PM

Light rain

72° 💧 None 💨 14 mph H 96%30.06 inHg

8:00 PM

Light rain

76° 💧 None 💨 11 mph H 88%30.06 inHg

Saturday

2:00 AM

Light rain

74° 💧 None 💨 15 mph H 93%30.06 inHg

8:00 AM

Light rain

74° 💧 None 💨 10 mph H 95%30.06 inHg

2:00 PM

Light rain

73° 💧 None 💨 9 mph H 95%30.03 inHg

8:00 PM

Moderate rain

75° 💧 None 💨 4 mph H 91%30.00 inHg

Sunday

2:00 AM

Light rain

73° 💧 None 💨 4 mph H 96%29.94 inHg

8:00 AM

Overcast

72° 💧 None 💨 7 mph H 98%29.91 inHg

2:00 PM

Overcast

68° 💧 None 💨 9 mph H 95%29.94 inHg

8:00 PM

Mostly cloudy night

77° 💧 None 💨 9 mph H 72%29.88 inHg

Monday

2:00 AM

Mostly cloudy night

73° 💧 None 💨 4 mph H 81%29.85 inHg

In St. Leonard 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 75 to 79 degrees Fahrenheit. Light west winds are expected, generally around 7 mph, with occasional gusts reaching 21 mph. A small chance of rain remains, with possible accumulations of about 0.01 inches, and the highest probability of precipitation is around 26%. Overall, it will be a mild to warm day, with brief periods of cloud cover and gentle winds. No significant weather concerns are anticipated.

15-Day Weather Outlook for St. Leonard

TomorrowTomorrow

Mostly sunny 79°/74° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 75°/65° 💧 None 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 79°/65° 💧 0.270 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Sunny 82°/68° 💧 None 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 88°/71° 💧 0.089 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Light rain 77°/69° 💧 0.105 in 💨 14 mph

Sunday, Sep 20Sun Sep 20

Light rain 77°/70° 💧 0.325 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Partly cloudy 83°/76° 💧 0.020 in 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 87°/74° 💧 0.714 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Light rain 84°/74° 💧 0.940 in 💨 8 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 85°/74° 💧 0.048 in 💨 5 mph

Friday, Sep 25Fri Sep 25

Light rain 83°/72° 💧 0.301 in 💨 14 mph

Saturday, Sep 26Sat Sep 26

Light rain 76°/73° 💧 0.995 in 💨 15 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 75°/68° 💧 0.434 in 💨 9 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 77°/73° 💧 0.026 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in St. Leonard

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for St. Leonard

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 4,5µg/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 4,9µg/m³

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

O₃ Ozone Good 19,5µg/m³

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

NO₂ Nitrogen dioxide Good 3,3µg/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 St. Leonard

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 7,0High 😊Good

Tomorrow UV 6,5High 😐Moderate

Tuesday UV 7,1High 🙂Fair

Wednesday UV 7,0High 😐Moderate

Thursday UV 8,0Very high 😊Good

Friday UV 6,0High —Unavailable

Saturday UV 7,0High —Unavailable

Hourly UV index today

11:00 AMUV 4,8 12:00 PMUV 6,4 1:00 PMUV 7,0 2:00 PMUV 6,3 3:00 PMUV 3,5 4:00 PMUV 2,0 5:00 PMUV 0,9 6:00 PMUV 0,3 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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 St. Leonard

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ST. LEONARD, MARYLAND

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:47 PM–5:17 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 6% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 36° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min61%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for St. Leonard were last refreshed today at 10:38 AM. The current forecast period extends through 15/09/2026 at 8:00 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.