What is the weather in Hartly right now?

Current weather in Hartly is light rain.

Where can I find the hourly weather forecast for Hartly?

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

Is the weather forecast for Hartly updated regularly?

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

Now · 7:06 AM

Hartly Weather & Hourly Forecast

United States · Delaware · 19953

54°F

Light rain

Feels like: 49°F

💧 Humidity 96% 🌡 Pressure 30.33 inHg 💨 Wind 12 mph 👁 Visibility 2.6 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:50 AM 🌇 Sunset 6:59 PM

Hourly Forecast for Hartly

Today

8:00 AM

Light rain

54° 💧 0.029 in 💨 12 mph H 96%30.33 inHg

11:00 AM

Overcast

63° 💧 0.001 in 💨 14 mph H 73%30.36 inHg

2:00 PM

Overcast

68° 💧 0.000 in 💨 14 mph H 58%30.33 inHg

5:00 PM

Overcast

66° 💧 None 💨 14 mph H 60%30.33 inHg

8:00 PM

Clear night

61° 💧 None 💨 13 mph H 62%30.36 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 11 mph H 68%30.36 inHg

Tomorrow

2:00 AM

Mostly cloudy night

57° 💧 None 💨 12 mph H 71%30.30 inHg

5:00 AM

Overcast night

55° 💧 None 💨 12 mph H 75%30.30 inHg

8:00 AM

Overcast

55° 💧 None 💨 13 mph H 75%30.33 inHg

11:00 AM

Overcast

60° 💧 None 💨 13 mph H 69%30.33 inHg

2:00 PM

Overcast

63° 💧 0.001 in 💨 11 mph H 63%30.27 inHg

5:00 PM

Overcast

64° 💧 None 💨 10 mph H 56%30.24 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 7 mph H 68%30.24 inHg

11:00 PM

Overcast night

56° 💧 None 💨 8 mph H 70%30.21 inHg

Friday

2:00 AM

Mostly cloudy night

53° 💧 None 💨 8 mph H 77%30.18 inHg

5:00 AM

Mostly cloudy night

51° 💧 None 💨 7 mph H 80%30.18 inHg

Today

8:00 AM

Light rain

54° 💧 0.022 in 💨 12 mph H 96%30.33 inHg

9:00 AM

Light rain

56° 💧 0.007 in 💨 13 mph H 92%30.36 inHg

10:00 AM

Overcast

59° 💧 0.001 in 💨 11 mph H 85%30.36 inHg

11:00 AM

Overcast

63° 💧 None 💨 14 mph H 73%30.36 inHg

12:00 PM

Overcast

65° 💧 None 💨 14 mph H 69%30.33 inHg

1:00 PM

Overcast

67° 💧 0.001 in 💨 14 mph H 62%30.33 inHg

2:00 PM

Overcast

68° 💧 0.000 in 💨 14 mph H 58%30.33 inHg

3:00 PM

Overcast

67° 💧 None 💨 15 mph H 56%30.33 inHg

4:00 PM

Overcast

66° 💧 None 💨 13 mph H 59%30.33 inHg

5:00 PM

Overcast

66° 💧 None 💨 14 mph H 60%30.33 inHg

6:00 PM

Mostly sunny

64° 💧 None 💨 14 mph H 62%30.33 inHg

7:00 PM

Mostly cloudy night

63° 💧 None 💨 14 mph H 63%30.33 inHg

8:00 PM

Clear night

61° 💧 None 💨 13 mph H 62%30.36 inHg

9:00 PM

Mostly clear night

60° 💧 None 💨 13 mph H 65%30.36 inHg

10:00 PM

Mostly clear night

59° 💧 None 💨 12 mph H 66%30.36 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 11 mph H 68%30.36 inHg

Tomorrow

12:00 AM

Overcast night

58° 💧 None 💨 11 mph H 69%30.36 inHg

1:00 AM

Overcast night

58° 💧 None 💨 12 mph H 70%30.33 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 12 mph H 71%30.30 inHg

3:00 AM

Overcast night

57° 💧 None 💨 12 mph H 73%30.30 inHg

4:00 AM

Overcast night

55° 💧 None 💨 11 mph H 74%30.30 inHg

5:00 AM

Overcast night

55° 💧 None 💨 12 mph H 75%30.30 inHg

6:00 AM

Overcast night

54° 💧 None 💨 12 mph H 75%30.30 inHg

7:00 AM

Overcast

53° 💧 None 💨 13 mph H 75%30.33 inHg

8:00 AM

Overcast

55° 💧 None 💨 13 mph H 75%30.33 inHg

9:00 AM

Overcast

55° 💧 None 💨 12 mph H 74%30.33 inHg

10:00 AM

Overcast

58° 💧 None 💨 13 mph H 72%30.33 inHg

11:00 AM

Overcast

60° 💧 None 💨 13 mph H 69%30.33 inHg

12:00 PM

Overcast

60° 💧 None 💨 14 mph H 69%30.33 inHg

1:00 PM

Overcast

61° 💧 None 💨 13 mph H 68%30.30 inHg

2:00 PM

Overcast

63° 💧 0.001 in 💨 11 mph H 63%30.27 inHg

3:00 PM

Overcast

63° 💧 None 💨 11 mph H 60%30.27 inHg

4:00 PM

Mostly cloudy

64° 💧 None 💨 11 mph H 57%30.24 inHg

5:00 PM

Overcast

64° 💧 None 💨 10 mph H 56%30.24 inHg

6:00 PM

Mostly cloudy

63° 💧 None 💨 7 mph H 62%30.24 inHg

7:00 PM

Mostly cloudy night

60° 💧 None 💨 6 mph H 65%30.24 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 7 mph H 68%30.24 inHg

9:00 PM

Mostly cloudy night

56° 💧 None 💨 6 mph H 74%30.24 inHg

10:00 PM

Mostly cloudy night

56° 💧 None 💨 7 mph H 73%30.24 inHg

11:00 PM

Overcast night

56° 💧 None 💨 8 mph H 70%30.21 inHg

Friday

12:00 AM

Overcast night

54° 💧 None 💨 7 mph H 76%30.21 inHg

1:00 AM

Overcast night

53° 💧 None 💨 8 mph H 80%30.18 inHg

2:00 AM

Mostly cloudy night

53° 💧 None 💨 8 mph H 77%30.18 inHg

3:00 AM

Overcast night

53° 💧 None 💨 9 mph H 75%30.18 inHg

4:00 AM

Overcast night

52° 💧 None 💨 9 mph H 76%30.15 inHg

5:00 AM

Mostly cloudy night

51° 💧 None 💨 7 mph H 80%30.18 inHg

6:00 AM

Mostly cloudy night

51° 💧 None 💨 8 mph H 81%30.18 inHg

7:00 AM

Mostly cloudy

51° 💧 None 💨 8 mph H 80%30.18 inHg

8:00 AM

Mostly cloudy

53° 💧 None 💨 9 mph H 76%30.18 inHg

9:00 AM

Overcast

56° 💧 None 💨 8 mph H 72%30.18 inHg

10:00 AM

Mostly cloudy

60° 💧 None 💨 10 mph H 67%30.18 inHg

11:00 AM

Mostly cloudy

63° 💧 None 💨 11 mph H 60%30.15 inHg

12:00 PM

Partly cloudy

65° 💧 None 💨 11 mph H 56%30.15 inHg

1:00 PM

Partly cloudy

67° 💧 None 💨 11 mph H 53%30.12 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 10 mph H 50%30.12 inHg

3:00 PM

Partly cloudy

70° 💧 None 💨 10 mph H 47%30.09 inHg

4:00 PM

Partly cloudy

70° 💧 None 💨 10 mph H 47%30.09 inHg

5:00 PM

Sunny

69° 💧 None 💨 9 mph H 50%30.09 inHg

6:00 PM

Sunny

66° 💧 None 💨 7 mph H 56%30.09 inHg

7:00 PM

Clear night

61° 💧 None 💨 5 mph H 64%30.09 inHg

8:00 PM

Clear night

59° 💧 None 💨 5 mph H 70%30.09 inHg

11:00 PM

Clear night

57° 💧 None 💨 7 mph H 81%30.12 inHg

Saturday

2:00 AM

Clear night

56° 💧 None 💨 8 mph H 84%30.09 inHg

5:00 AM

Clear night

55° 💧 None 💨 8 mph H 81%30.06 inHg

8:00 AM

Sunny

57° 💧 None 💨 9 mph H 78%30.09 inHg

11:00 AM

Sunny

69° 💧 None 💨 9 mph H 58%30.09 inHg

2:00 PM

Sunny

74° 💧 None 💨 11 mph H 45%30.03 inHg

5:00 PM

Sunny

72° 💧 None 💨 9 mph H 48%30.00 inHg

8:00 PM

Clear night

64° 💧 None 💨 6 mph H 66%30.00 inHg

11:00 PM

Clear night

59° 💧 None 💨 4 mph H 83%30.00 inHg

Sunday

2:00 AM

Overcast night

59° 💧 None 💨 6 mph H 82%29.97 inHg

5:00 AM

Overcast night

58° 💧 None 💨 8 mph H 77%29.94 inHg

8:00 AM

Overcast

60° 💧 None 💨 9 mph H 76%29.91 inHg

11:00 AM

Overcast

62° 💧 None 💨 10 mph H 69%29.91 inHg

2:00 PM

Overcast

65° 💧 None 💨 12 mph H 56%29.85 inHg

5:00 PM

Overcast

63° 💧 None 💨 8 mph H 61%29.85 inHg

8:00 PM

Overcast night

62° 💧 None 💨 7 mph H 63%29.85 inHg

11:00 PM

Mostly cloudy night

60° 💧 None 💨 6 mph H 68%29.85 inHg

Monday

2:00 AM

Partly cloudy night

59° 💧 None 💨 7 mph H 68%29.85 inHg

5:00 AM

Partly cloudy night

56° 💧 None 💨 5 mph H 79%29.85 inHg

8:00 AM

Overcast

59° 💧 None 💨 5 mph H 83%29.88 inHg

11:00 AM

Overcast

64° 💧 None 💨 9 mph H 61%29.91 inHg

2:00 PM

Overcast

67° 💧 None 💨 9 mph H 56%29.88 inHg

5:00 PM

Overcast

67° 💧 None 💨 7 mph H 59%29.88 inHg

8:00 PM

Mostly clear night

61° 💧 None 💨 4 mph H 78%29.91 inHg

Tuesday

2:00 AM

Mostly clear night

58° 💧 None 💨 5 mph H 88%29.97 inHg

8:00 AM

Sunny

57° 💧 None 💨 5 mph H 83%30.03 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 6 mph H 51%30.00 inHg

8:00 PM

Clear night

64° 💧 None 💨 4 mph H 78%30.00 inHg

Wednesday

2:00 AM

Clear night

58° 💧 None 💨 4 mph H 80%30.03 inHg

8:00 AM

Sunny

60° 💧 None 💨 7 mph H 74%30.06 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 8 mph H 55%30.03 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 10 mph H 62%30.00 inHg

Thursday

2:00 AM

Clear night

66° 💧 None 💨 10 mph H 82%30.03 inHg

8:00 AM

Sunny

67° 💧 None 💨 9 mph H 82%30.00 inHg

2:00 PM

Overcast

82° 💧 None 💨 13 mph H 55%29.91 inHg

8:00 PM

Overcast night

74° 💧 None 💨 14 mph H 82%29.85 inHg

Friday

2:00 AM

Light rain

71° 💧 None 💨 11 mph H 98%29.83 inHg

8:00 AM

Heavy rain

69° 💧 None 💨 9 mph H 98%29.80 inHg

2:00 PM

Mostly sunny

78° 💧 None 💨 6 mph H 59%29.80 inHg

8:00 PM

Clear night

68° 💧 None 💨 6 mph H 75%29.83 inHg

Saturday

2:00 AM

Clear night

62° 💧 None 💨 10 mph H 66%29.91 inHg

8:00 AM

Sunny

57° 💧 None 💨 9 mph H 81%30.03 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 9 mph H 52%30.06 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 7 mph H 62%30.12 inHg

Sunday

2:00 AM

Clear night

52° 💧 None 💨 5 mph H 85%30.21 inHg

8:00 AM

Sunny

50° 💧 None 💨 6 mph H 82%30.30 inHg

2:00 PM

Overcast

63° 💧 None 💨 5 mph H 48%30.27 inHg

8:00 PM

Mostly clear night

56° 💧 None 💨 2 mph H 69%30.24 inHg

Monday

2:00 AM

Overcast night

53° 💧 None 💨 0 mph H 75%30.27 inHg

8:00 AM

Sunny

50° 💧 None 💨 3 mph H 89%30.27 inHg

2:00 PM

Sunny

67° 💧 None 💨 3 mph H 47%30.21 inHg

8:00 PM

Clear night

57° 💧 None 💨 2 mph H 78%30.18 inHg

Tuesday

2:00 AM

Clear night

53° 💧 None 💨 5 mph H 84%30.18 inHg

8:00 AM

Sunny

55° 💧 None 💨 5 mph H 86%30.15 inHg

2:00 PM

Sunny

71° 💧 None 💨 9 mph H 56%30.06 inHg

8:00 PM

Clear night

63° 💧 None 💨 9 mph H 69%29.97 inHg

Wednesday

2:00 AM

Clear night

63° 💧 None 💨 10 mph H 78%29.85 inHg

8:00 AM

Sunny

62° 💧 None 💨 7 mph H 85%29.77 inHg

2:00 PM

Sunny

72° 💧 None 💨 10 mph H 52%29.74 inHg

8:00 PM

Clear night

60° 💧 None 💨 8 mph H 52%29.80 inHg

In Hartly and, more broadly, across the state of Delaware: This morning will start with mostly cloudy skies, and temperatures will range from the mid-60s to low 70s. Expect mild conditions with light to moderate east winds at around 10 mph, with gusts up to 21 mph. As the day progresses into the afternoon, skies will remain mostly cloudy, and there is a potential for rain, with the highest likelihood around the middle of the day. Temperatures are expected to stay steady, in the upper 60s to low 70s. Overall, it will be a fairly mild day with some periods of cloudiness and a chance of rain. Residents should be prepared for the possibility of brief showers, especially during the afternoon hours.

15-Day Weather Outlook for Hartly

TomorrowTomorrow

Overcast 64°/53° 💧 None 💨 14 mph

Friday, Sep 25Fri Sep 25

Overcast 70°/51° 💧 0.565 in 💨 11 mph

Saturday, Sep 26Sat Sep 26

Sunny 74°/55° 💧 None 💨 11 mph

Sunday, Sep 27Sun Sep 27

Overcast 65°/58° 💧 None 💨 12 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 67°/56° 💧 None 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 74°/57° 💧 None 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 81°/58° 💧 0.001 in 💨 10 mph

Thursday, Oct 1Thu Oct 1

Overcast 82°/66° 💧 None 💨 14 mph

Friday, Oct 2Fri Oct 2

Heavy rain 78°/68° 💧 0.869 in 💨 11 mph

Saturday, Oct 3Sat Oct 3

Mostly sunny 67°/57° 💧 None 💨 10 mph

Sunday, Oct 4Sun Oct 4

Overcast 63°/50° 💧 None 💨 6 mph

Monday, Oct 5Mon Oct 5

Overcast 67°/50° 💧 None 💨 3 mph

Tuesday, Oct 6Tue Oct 6

Sunny 71°/53° 💧 None 💨 9 mph

Wednesday, Oct 7Wed Oct 7

Sunny 72°/60° 💧 0.020 in 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hartly

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hartly

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 2,1µg/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 3,8µg/m³

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

O₃ Ozone Good 59,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,8µg/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 Hartly

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 4,6Moderate 😊Good

Tomorrow UV 2,8Low 🙂Fair

Friday UV 5,5Moderate 😐Moderate

Saturday UV 5,0Moderate 🙂Fair

Sunday UV 6,0High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

8:00 AMUV 0,1 9:00 AMUV 0,3 10:00 AMUV 0,9 11:00 AMUV 2,1 12:00 PMUV 3,3 1:00 PMUV 3,8 2:00 PMUV 4,6 3:00 PMUV 4,1 4:00 PMUV 2,6 5:00 PMUV 1,1 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Hartly

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HARTLY, DELAWARE

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

87/100Best-hour score

BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 8:28 PM–5:23 AM

☁ Cloud cover 8% Real hourly forecast for the best viewing hour.

☾ Moonlight 92% Waxing Gibbous · Moon about 25° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -15° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Hartly were last refreshed today at 6:28 AM. The current forecast period extends through 25/09/2026 at 5:00 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.