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Current weather in Greenville is broken clouds.

Where can I find the hourly weather forecast for Greenville?

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

Is the weather forecast for Greenville updated regularly?

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

Now · 3:12 AM

Greenville Weather & Hourly Forecast

United States · New York · 10583

74°F

Mostly cloudy night

Feels like: 72°F

💧 Humidity 71% 🌡 Pressure 29.88 inHg 💨 Wind 11 mph 👁 Visibility 23.4 mi ☁ Clouds 65% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Greenville

Today

4:00 AM

Overcast night

73° 💧 0.144 in 💨 10 mph H 72%29.85 inHg

7:00 AM

Moderate rain

69° 💧 0.141 in 💨 8 mph H 95%29.88 inHg

10:00 AM

Mostly cloudy

77° 💧 0.000 in 💨 7 mph H 80%29.88 inHg

1:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 60%29.85 inHg

4:00 PM

Mostly sunny

85° 💧 None 💨 9 mph H 50%29.83 inHg

7:00 PM

Sunny

79° 💧 None 💨 5 mph H 62%29.83 inHg

10:00 PM

Partly cloudy night

75° 💧 None 💨 4 mph H 71%29.88 inHg

Tomorrow

1:00 AM

Overcast night

72° 💧 None 💨 5 mph H 71%29.88 inHg

4:00 AM

Overcast night

70° 💧 None 💨 5 mph H 69%29.88 inHg

7:00 AM

Overcast

67° 💧 0.002 in 💨 4 mph H 74%29.94 inHg

10:00 AM

Overcast

68° 💧 None 💨 3 mph H 62%29.97 inHg

1:00 PM

Sunny

74° 💧 None 💨 4 mph H 45%29.97 inHg

4:00 PM

Sunny

78° 💧 None 💨 5 mph H 41%29.91 inHg

7:00 PM

Sunny

72° 💧 None 💨 2 mph H 61%29.97 inHg

10:00 PM

Clear night

66° 💧 None 💨 2 mph H 76%30.03 inHg

Saturday

1:00 AM

Clear night

62° 💧 None 💨 3 mph H 83%30.06 inHg

Today

4:00 AM

Overcast night

73° 💧 0.001 in 💨 10 mph H 72%29.85 inHg

5:00 AM

Light rain

72° 💧 0.021 in 💨 10 mph H 79%29.88 inHg

6:00 AM

Moderate rain

69° 💧 0.122 in 💨 9 mph H 94%29.88 inHg

7:00 AM

Moderate rain

69° 💧 0.134 in 💨 8 mph H 95%29.88 inHg

8:00 AM

Light rain

70° 💧 0.007 in 💨 8 mph H 95%29.88 inHg

9:00 AM

Mostly cloudy

72° 💧 None 💨 7 mph H 92%29.88 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 7 mph H 80%29.88 inHg

11:00 AM

Mostly cloudy

80° 💧 0.000 in 💨 8 mph H 70%29.88 inHg

12:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 65%29.88 inHg

1:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 60%29.85 inHg

2:00 PM

Sunny

84° 💧 None 💨 8 mph H 55%29.83 inHg

3:00 PM

Sunny

85° 💧 None 💨 9 mph H 52%29.83 inHg

4:00 PM

Mostly sunny

85° 💧 None 💨 9 mph H 50%29.83 inHg

5:00 PM

Mostly cloudy

84° 💧 None 💨 8 mph H 50%29.83 inHg

6:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 54%29.83 inHg

7:00 PM

Sunny

79° 💧 None 💨 5 mph H 62%29.83 inHg

8:00 PM

Mostly clear night

77° 💧 None 💨 6 mph H 65%29.85 inHg

9:00 PM

Overcast night

76° 💧 None 💨 5 mph H 68%29.85 inHg

10:00 PM

Partly cloudy night

75° 💧 None 💨 4 mph H 71%29.88 inHg

11:00 PM

Overcast night

73° 💧 None 💨 5 mph H 75%29.88 inHg

Tomorrow

12:00 AM

Overcast night

73° 💧 None 💨 5 mph H 70%29.88 inHg

1:00 AM

Overcast night

72° 💧 None 💨 5 mph H 71%29.88 inHg

2:00 AM

Overcast night

71° 💧 None 💨 5 mph H 72%29.88 inHg

3:00 AM

Overcast night

70° 💧 None 💨 5 mph H 72%29.88 inHg

4:00 AM

Overcast night

70° 💧 None 💨 5 mph H 69%29.88 inHg

5:00 AM

Overcast night

69° 💧 None 💨 6 mph H 68%29.91 inHg

6:00 AM

Overcast night

68° 💧 None 💨 5 mph H 70%29.91 inHg

7:00 AM

Overcast

67° 💧 None 💨 4 mph H 74%29.94 inHg

8:00 AM

Overcast

68° 💧 None 💨 5 mph H 71%29.94 inHg

9:00 AM

Overcast

68° 💧 0.002 in 💨 4 mph H 66%29.97 inHg

10:00 AM

Overcast

68° 💧 None 💨 3 mph H 62%29.97 inHg

11:00 AM

Overcast

68° 💧 None 💨 3 mph H 58%30.00 inHg

12:00 PM

Mostly cloudy

71° 💧 None 💨 3 mph H 51%29.97 inHg

1:00 PM

Sunny

74° 💧 None 💨 4 mph H 45%29.97 inHg

2:00 PM

Sunny

76° 💧 None 💨 4 mph H 42%29.94 inHg

3:00 PM

Sunny

77° 💧 None 💨 4 mph H 41%29.94 inHg

4:00 PM

Sunny

78° 💧 None 💨 5 mph H 41%29.91 inHg

5:00 PM

Sunny

77° 💧 None 💨 5 mph H 41%29.94 inHg

6:00 PM

Sunny

76° 💧 None 💨 5 mph H 45%29.94 inHg

7:00 PM

Sunny

72° 💧 None 💨 2 mph H 61%29.97 inHg

8:00 PM

Clear night

69° 💧 None 💨 2 mph H 67%29.97 inHg

9:00 PM

Clear night

68° 💧 None 💨 1 mph H 71%30.00 inHg

10:00 PM

Clear night

66° 💧 None 💨 2 mph H 76%30.03 inHg

11:00 PM

Clear night

65° 💧 None 💨 3 mph H 80%30.03 inHg

Saturday

12:00 AM

Clear night

63° 💧 None 💨 3 mph H 82%30.06 inHg

1:00 AM

Clear night

62° 💧 None 💨 3 mph H 83%30.06 inHg

2:00 AM

Clear night

61° 💧 None 💨 3 mph H 84%30.06 inHg

3:00 AM

Clear night

60° 💧 None 💨 3 mph H 84%30.06 inHg

4:00 AM

Clear night

60° 💧 None 💨 3 mph H 83%30.06 inHg

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 83%30.09 inHg

6:00 AM

Clear night

58° 💧 None 💨 3 mph H 84%30.09 inHg

7:00 AM

Sunny

58° 💧 None 💨 4 mph H 84%30.12 inHg

8:00 AM

Sunny

62° 💧 None 💨 3 mph H 78%30.12 inHg

9:00 AM

Sunny

66° 💧 None 💨 2 mph H 67%30.12 inHg

10:00 AM

Sunny

70° 💧 None 💨 3 mph H 61%30.12 inHg

11:00 AM

Sunny

72° 💧 None 💨 3 mph H 59%30.12 inHg

12:00 PM

Sunny

74° 💧 None 💨 4 mph H 57%30.12 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 4 mph H 52%30.09 inHg

2:00 PM

Overcast

78° 💧 None 💨 5 mph H 48%30.09 inHg

3:00 PM

Overcast

78° 💧 None 💨 6 mph H 46%30.06 inHg

4:00 PM

Overcast

78° 💧 None 💨 7 mph H 48%30.06 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 7 mph H 54%30.06 inHg

6:00 PM

Overcast

73° 💧 None 💨 8 mph H 62%30.06 inHg

7:00 PM

Overcast

71° 💧 None 💨 7 mph H 68%30.06 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 6 mph H 71%30.06 inHg

11:00 PM

Mostly clear night

69° 💧 None 💨 5 mph H 72%30.09 inHg

Sunday

2:00 AM

Partly cloudy night

68° 💧 None 💨 4 mph H 79%30.03 inHg

5:00 AM

Mostly cloudy night

69° 💧 None 💨 5 mph H 82%30.00 inHg

8:00 AM

Overcast

70° 💧 None 💨 7 mph H 95%30.00 inHg

11:00 AM

Moderate rain

71° 💧 None 💨 5 mph H 97%30.00 inHg

2:00 PM

Light rain

76° 💧 None 💨 6 mph H 85%29.94 inHg

5:00 PM

Overcast

78° 💧 None 💨 6 mph H 77%29.88 inHg

8:00 PM

Clear night

74° 💧 None 💨 5 mph H 89%29.88 inHg

11:00 PM

Clear night

72° 💧 None 💨 6 mph H 94%29.91 inHg

Monday

2:00 AM

Mostly cloudy night

70° 💧 None 💨 9 mph H 89%29.91 inHg

5:00 AM

Partly cloudy night

65° 💧 None 💨 6 mph H 74%29.94 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 6 mph H 69%30.03 inHg

11:00 AM

Sunny

72° 💧 None 💨 8 mph H 55%30.06 inHg

2:00 PM

Sunny

75° 💧 None 💨 10 mph H 45%30.06 inHg

5:00 PM

Sunny

75° 💧 None 💨 9 mph H 41%30.06 inHg

8:00 PM

Clear night

67° 💧 None 💨 5 mph H 61%30.15 inHg

11:00 PM

Clear night

62° 💧 None 💨 7 mph H 65%30.21 inHg

Tuesday

2:00 AM

Clear night

59° 💧 None 💨 7 mph H 69%30.21 inHg

5:00 AM

Clear night

55° 💧 None 💨 5 mph H 75%30.27 inHg

8:00 AM

Sunny

57° 💧 None 💨 4 mph H 69%30.30 inHg

11:00 AM

Sunny

67° 💧 None 💨 3 mph H 56%30.33 inHg

2:00 PM

Sunny

72° 💧 None 💨 4 mph H 46%30.27 inHg

8:00 PM

Light rain

85° 💧 None 💨 9 mph H 62%30.12 inHg

Wednesday

2:00 AM

Clear night

77° 💧 None 💨 10 mph H 79%30.09 inHg

8:00 AM

Sunny

73° 💧 None 💨 7 mph H 89%30.12 inHg

2:00 PM

Overcast

73° 💧 None 💨 6 mph H 92%30.15 inHg

8:00 PM

Mostly clear night

88° 💧 None 💨 5 mph H 55%30.09 inHg

Thursday

2:00 AM

Partly cloudy night

75° 💧 None 💨 3 mph H 96%30.12 inHg

8:00 AM

Overcast

72° 💧 None 💨 5 mph H 98%30.15 inHg

2:00 PM

Overcast

72° 💧 None 💨 4 mph H 94%30.15 inHg

8:00 PM

Light rain

78° 💧 None 💨 5 mph H 79%30.09 inHg

Friday

2:00 AM

Partly cloudy night

75° 💧 None 💨 9 mph H 90%30.00 inHg

8:00 AM

Mostly cloudy

75° 💧 None 💨 9 mph H 94%29.85 inHg

2:00 PM

Light rain

76° 💧 None 💨 9 mph H 90%29.77 inHg

8:00 PM

Overcast night

66° 💧 None 💨 10 mph H 82%29.85 inHg

Saturday

2:00 AM

Partly cloudy night

65° 💧 None 💨 7 mph H 72%29.91 inHg

8:00 AM

Sunny

60° 💧 None 💨 7 mph H 82%29.97 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 5 mph H 81%30.00 inHg

8:00 PM

Overcast night

72° 💧 None 💨 2 mph H 49%29.91 inHg

Sunday

2:00 AM

Overcast night

66° 💧 None 💨 3 mph H 67%29.91 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 2 mph H 85%29.91 inHg

2:00 PM

Overcast

62° 💧 None 💨 6 mph H 80%29.94 inHg

8:00 PM

Overcast night

73° 💧 None 💨 7 mph H 50%29.94 inHg

Monday

2:00 AM

Overcast night

65° 💧 None 💨 8 mph H 67%30.00 inHg

8:00 AM

Overcast

58° 💧 None 💨 10 mph H 66%30.06 inHg

2:00 PM

Mostly cloudy

54° 💧 None 💨 9 mph H 65%30.15 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 10 mph H 40%30.15 inHg

Tuesday

2:00 AM

Mostly cloudy night

58° 💧 None 💨 12 mph H 52%30.24 inHg

8:00 AM

Sunny

52° 💧 None 💨 12 mph H 57%30.33 inHg

2:00 PM

Sunny

50° 💧 None 💨 10 mph H 68%30.39 inHg

8:00 PM

Clear night

65° 💧 None 💨 9 mph H 35%30.42 inHg

Wednesday

2:00 AM

Mostly clear night

58° 💧 None 💨 8 mph H 52%30.42 inHg

8:00 AM

Partly cloudy

52° 💧 None 💨 9 mph H 60%30.45 inHg

2:00 PM

Overcast

52° 💧 None 💨 8 mph H 63%30.47 inHg

8:00 PM

Overcast night

64° 💧 None 💨 11 mph H 44%30.45 inHg

Thursday

2:00 AM

Mostly cloudy night

60° 💧 None 💨 8 mph H 53%30.42 inHg

8:00 AM

Mostly sunny

52° 💧 None 💨 8 mph H 63%30.36 inHg

2:00 PM

Overcast

53° 💧 None 💨 6 mph H 67%30.33 inHg

In Greenville and, more broadly, across the state of New York: The evening will be mostly cloudy, with temperatures remaining mild around 68 to 69 degrees Fahrenheit. There is a high likelihood of rain, with some areas possibly receiving about 0.04 inches of precipitation. Winds will be coming from the south at up to 10 mph, with gusts reaching 32 mph. Expect the rain to continue into the night, so plan accordingly. Conditions may feel breezy at times due to gusty winds, especially during heavier rain showers. Temperatures will stay steady through the next few hours, but be prepared for the possibility of brief periods of heavier rain and wind. It’s advisable to keep an umbrella handy if you plan to be outdoors tonight.

15-Day Weather Outlook for Greenville

TomorrowTomorrow

Partly cloudy 79°/68° 💧 None 💨 6 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 76°/59° 💧 0.076 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 78°/68° 💧 0.216 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 75°/65° 💧 0.006 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Sunny 72°/55° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Light rain 85°/73° 💧 0.036 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 88°/72° 💧 0.106 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Light rain 78°/75° 💧 0.104 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Overcast 66°/60° 💧 0.138 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Overcast 72°/62° 💧 None 💨 6 mph

Monday, Sep 21Mon Sep 21

Overcast 73°/54° 💧 None 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 66°/50° 💧 None 💨 12 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 65°/52° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Overcast 64°/52° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greenville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Greenville

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 3,7µg/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 6,9µg/m³

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

O₃ Ozone Fair 83,6µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/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 Greenville

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 🙂Fair

Tomorrow UV 5,9Moderate 😐Moderate

Saturday UV 6,3High 😐Moderate

Sunday UV 4,6Moderate 🙂Fair

Monday UV 6,0High 😊Good

Tuesday UV 7,0High —Unavailable

Wednesday UV 8,0Very high —Unavailable

Hourly UV index today

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

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 Greenville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GREENVILLE, NEW YORK

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

31/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 95% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 80° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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

Explore current conditions and forecasts for other locations.

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Forecast data for Greenville were last refreshed today at 3:12 AM. The current forecast period extends through 12/09/2026 at 1:00 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.