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Current weather in Clarkson is clear sky.

Where can I find the hourly weather forecast for Clarkson?

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

Is the weather forecast for Clarkson updated regularly?

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

Now · 10:11 PM

Clarkson Weather & Hourly Forecast

United States · New York · 14420

63°F

Clear night

Feels like: 64°F

💧 Humidity 90% 🌡 Pressure 29.97 inHg 💨 Wind 4 mph 👁 Visibility 20.1 mi ☁ Clouds 11% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Clarkson

Today

11:00 PM

Clear night

62° 💧 0.001 in 💨 4 mph H 90%29.97 inHg

Tomorrow

2:00 AM

Clear night

62° 💧 0.001 in 💨 1 mph H 95%29.97 inHg

5:00 AM

Clear night

61° 💧 None 💨 5 mph H 95%30.00 inHg

8:00 AM

Partly cloudy

63° 💧 0.011 in 💨 8 mph H 94%30.03 inHg

11:00 AM

Light rain

67° 💧 0.010 in 💨 11 mph H 82%30.06 inHg

2:00 PM

Sunny

67° 💧 None 💨 10 mph H 74%30.09 inHg

5:00 PM

Mostly sunny

67° 💧 None 💨 7 mph H 69%30.09 inHg

8:00 PM

Clear night

60° 💧 None 💨 2 mph H 87%30.09 inHg

11:00 PM

Clear night

55° 💧 None 💨 1 mph H 98%30.12 inHg

Monday

2:00 AM

Fog at night

52° 💧 None 💨 2 mph H 100%30.15 inHg

5:00 AM

Mostly cloudy night

51° 💧 None 💨 5 mph H 99%30.18 inHg

8:00 AM

Sunny

56° 💧 None 💨 6 mph H 87%30.21 inHg

11:00 AM

Mostly cloudy

70° 💧 None 💨 3 mph H 63%30.21 inHg

2:00 PM

Mostly cloudy

73° 💧 None 💨 5 mph H 57%30.21 inHg

5:00 PM

Partly cloudy

71° 💧 None 💨 6 mph H 59%30.18 inHg

8:00 PM

Mostly cloudy night

63° 💧 None 💨 3 mph H 81%30.18 inHg

Today

11:00 PM

Clear night

62° 💧 None 💨 4 mph H 90%29.97 inHg

Tomorrow

12:00 AM

Clear night

63° 💧 None 💨 4 mph H 91%29.97 inHg

1:00 AM

Clear night

63° 💧 0.001 in 💨 3 mph H 92%29.97 inHg

2:00 AM

Clear night

62° 💧 0.000 in 💨 1 mph H 95%29.97 inHg

3:00 AM

Clear night

61° 💧 0.000 in 💨 1 mph H 96%29.97 inHg

4:00 AM

Clear night

61° 💧 0.000 in 💨 4 mph H 94%29.97 inHg

5:00 AM

Clear night

61° 💧 None 💨 5 mph H 95%30.00 inHg

6:00 AM

Clear night

61° 💧 None 💨 5 mph H 96%30.00 inHg

7:00 AM

Partly cloudy

61° 💧 None 💨 6 mph H 98%30.00 inHg

8:00 AM

Partly cloudy

63° 💧 0.001 in 💨 8 mph H 94%30.03 inHg

9:00 AM

Mostly sunny

65° 💧 0.003 in 💨 9 mph H 89%30.06 inHg

10:00 AM

Light rain

66° 💧 0.007 in 💨 11 mph H 86%30.06 inHg

11:00 AM

Light rain

67° 💧 0.007 in 💨 11 mph H 82%30.06 inHg

12:00 PM

Sunny

68° 💧 0.003 in 💨 10 mph H 76%30.09 inHg

1:00 PM

Sunny

68° 💧 0.000 in 💨 10 mph H 73%30.09 inHg

2:00 PM

Sunny

67° 💧 None 💨 10 mph H 74%30.09 inHg

3:00 PM

Mostly sunny

67° 💧 None 💨 9 mph H 71%30.09 inHg

4:00 PM

Mostly sunny

67° 💧 None 💨 8 mph H 69%30.09 inHg

5:00 PM

Mostly sunny

67° 💧 None 💨 7 mph H 69%30.09 inHg

6:00 PM

Sunny

66° 💧 None 💨 4 mph H 72%30.09 inHg

7:00 PM

Sunny

64° 💧 None 💨 2 mph H 83%30.09 inHg

8:00 PM

Clear night

60° 💧 None 💨 2 mph H 87%30.09 inHg

9:00 PM

Clear night

58° 💧 None 💨 3 mph H 93%30.09 inHg

10:00 PM

Clear night

56° 💧 None 💨 2 mph H 96%30.12 inHg

11:00 PM

Clear night

55° 💧 None 💨 1 mph H 98%30.12 inHg

Monday

12:00 AM

Clear night

54° 💧 None 💨 1 mph H 99%30.15 inHg

1:00 AM

Mist at night

53° 💧 None 💨 1 mph H 100%30.15 inHg

2:00 AM

Fog at night

52° 💧 None 💨 2 mph H 100%30.15 inHg

3:00 AM

Fog at night

51° 💧 None 💨 2 mph H 100%30.15 inHg

4:00 AM

Fog at night

51° 💧 None 💨 4 mph H 100%30.15 inHg

5:00 AM

Mostly cloudy night

51° 💧 None 💨 5 mph H 99%30.18 inHg

6:00 AM

Clear night

52° 💧 None 💨 5 mph H 96%30.18 inHg

7:00 AM

Sunny

52° 💧 None 💨 5 mph H 94%30.21 inHg

8:00 AM

Sunny

56° 💧 None 💨 6 mph H 87%30.21 inHg

9:00 AM

Partly cloudy

62° 💧 None 💨 3 mph H 81%30.21 inHg

10:00 AM

Mostly cloudy

67° 💧 None 💨 3 mph H 69%30.21 inHg

11:00 AM

Mostly cloudy

70° 💧 None 💨 3 mph H 63%30.21 inHg

12:00 PM

Mostly cloudy

71° 💧 None 💨 3 mph H 60%30.24 inHg

1:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 59%30.21 inHg

2:00 PM

Mostly cloudy

73° 💧 None 💨 5 mph H 57%30.21 inHg

3:00 PM

Partly cloudy

73° 💧 None 💨 5 mph H 55%30.18 inHg

4:00 PM

Partly cloudy

72° 💧 None 💨 6 mph H 57%30.18 inHg

5:00 PM

Partly cloudy

71° 💧 None 💨 6 mph H 59%30.18 inHg

6:00 PM

Mostly cloudy

70° 💧 None 💨 4 mph H 64%30.18 inHg

7:00 PM

Mostly cloudy

67° 💧 None 💨 3 mph H 76%30.18 inHg

8:00 PM

Mostly cloudy night

63° 💧 None 💨 3 mph H 81%30.18 inHg

9:00 PM

Partly cloudy night

61° 💧 None 💨 3 mph H 87%30.21 inHg

10:00 PM

Clear night

60° 💧 None 💨 4 mph H 89%30.21 inHg

11:00 PM

Clear night

59° 💧 None 💨 5 mph H 87%30.24 inHg

Tuesday

12:00 AM

Clear night

59° 💧 None 💨 5 mph H 86%30.24 inHg

1:00 AM

Clear night

58° 💧 None 💨 5 mph H 87%30.24 inHg

2:00 AM

Clear night

57° 💧 None 💨 5 mph H 87%30.24 inHg

3:00 AM

Mostly clear night

57° 💧 None 💨 4 mph H 87%30.21 inHg

4:00 AM

Partly cloudy night

56° 💧 None 💨 4 mph H 89%30.21 inHg

5:00 AM

Clear night

56° 💧 None 💨 4 mph H 88%30.24 inHg

6:00 AM

Mostly cloudy night

56° 💧 None 💨 5 mph H 88%30.24 inHg

7:00 AM

Partly cloudy

56° 💧 None 💨 5 mph H 87%30.24 inHg

8:00 AM

Mostly sunny

60° 💧 None 💨 6 mph H 82%30.27 inHg

5:00 PM

Overcast

71° 💧 None 💨 7 mph H 72%30.21 inHg

8:00 PM

Mostly cloudy night

66° 💧 None 💨 4 mph H 84%30.18 inHg

11:00 PM

Overcast night

63° 💧 None 💨 6 mph H 88%30.18 inHg

Wednesday

2:00 AM

Overcast night

65° 💧 None 💨 7 mph H 87%30.12 inHg

5:00 AM

Overcast night

67° 💧 None 💨 7 mph H 72%30.09 inHg

8:00 AM

Overcast

70° 💧 None 💨 10 mph H 69%30.06 inHg

11:00 AM

Overcast

75° 💧 None 💨 11 mph H 67%30.00 inHg

2:00 PM

Light rain

72° 💧 None 💨 13 mph H 91%29.91 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 16 mph H 81%29.83 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 15 mph H 89%29.83 inHg

11:00 PM

Partly cloudy night

71° 💧 None 💨 15 mph H 90%29.83 inHg

Thursday

2:00 AM

Partly cloudy night

71° 💧 None 💨 13 mph H 92%29.80 inHg

5:00 AM

Partly cloudy night

69° 💧 None 💨 10 mph H 93%29.80 inHg

8:00 AM

Overcast

70° 💧 None 💨 10 mph H 92%29.80 inHg

11:00 AM

Overcast

72° 💧 None 💨 10 mph H 79%29.80 inHg

2:00 PM

Overcast

73° 💧 None 💨 9 mph H 65%29.77 inHg

5:00 PM

Mostly cloudy

72° 💧 None 💨 10 mph H 62%29.74 inHg

8:00 PM

Clear night

66° 💧 None 💨 9 mph H 73%29.77 inHg

11:00 PM

Clear night

62° 💧 None 💨 6 mph H 79%29.83 inHg

Friday

2:00 AM

Clear night

61° 💧 None 💨 8 mph H 82%29.83 inHg

5:00 AM

Clear night

58° 💧 None 💨 9 mph H 80%29.85 inHg

8:00 AM

Mostly sunny

59° 💧 None 💨 9 mph H 79%29.88 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 10 mph H 65%29.91 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 10 mph H 61%29.91 inHg

8:00 PM

Partly cloudy night

67° 💧 None 💨 11 mph H 64%29.91 inHg

Saturday

2:00 AM

Clear night

61° 💧 None 💨 2 mph H 75%29.91 inHg

8:00 AM

Sunny

54° 💧 None 💨 3 mph H 94%29.94 inHg

2:00 PM

Sunny

57° 💧 None 💨 5 mph H 92%30.00 inHg

8:00 PM

Clear night

74° 💧 None 💨 1 mph H 54%30.00 inHg

Sunday

2:00 AM

Clear night

63° 💧 None 💨 4 mph H 88%30.00 inHg

8:00 AM

Sunny

62° 💧 None 💨 9 mph H 84%29.94 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 10 mph H 70%29.97 inHg

8:00 PM

Mostly clear night

86° 💧 None 💨 11 mph H 55%29.88 inHg

Monday

2:00 AM

Mostly cloudy night

78° 💧 None 💨 8 mph H 71%29.83 inHg

8:00 AM

Partly cloudy

72° 💧 None 💨 12 mph H 89%29.88 inHg

2:00 PM

Moderate rain

65° 💧 None 💨 8 mph H 97%29.94 inHg

8:00 PM

Light rain

63° 💧 None 💨 7 mph H 96%30.00 inHg

Tuesday

2:00 AM

Clear night

58° 💧 None 💨 4 mph H 85%30.09 inHg

8:00 AM

Light rain

56° 💧 None 💨 4 mph H 95%30.12 inHg

2:00 PM

Sunny

59° 💧 None 💨 6 mph H 84%30.18 inHg

8:00 PM

Clear night

65° 💧 None 💨 6 mph H 51%30.21 inHg

Wednesday

2:00 AM

Clear night

57° 💧 None 💨 4 mph H 77%30.18 inHg

8:00 AM

Sunny

54° 💧 None 💨 4 mph H 79%30.24 inHg

2:00 PM

Sunny

56° 💧 None 💨 5 mph H 89%30.30 inHg

8:00 PM

Clear night

69° 💧 None 💨 5 mph H 54%30.30 inHg

Thursday

2:00 AM

Clear night

61° 💧 None 💨 3 mph H 78%30.27 inHg

8:00 AM

Mostly sunny

56° 💧 None 💨 4 mph H 84%30.24 inHg

2:00 PM

Partly cloudy

59° 💧 None 💨 4 mph H 91%30.27 inHg

8:00 PM

Mostly clear night

71° 💧 None 💨 6 mph H 67%30.21 inHg

Friday

2:00 AM

Mostly clear night

62° 💧 None 💨 3 mph H 87%30.21 inHg

8:00 AM

Light rain

56° 💧 None 💨 2 mph H 97%30.21 inHg

2:00 PM

Mostly sunny

57° 💧 None 💨 3 mph H 98%30.21 inHg

8:00 PM

Light rain

66° 💧 None 💨 5 mph H 79%30.18 inHg

Saturday

2:00 AM

Mostly clear night

60° 💧 None 💨 3 mph H 90%30.15 inHg

8:00 AM

Mostly sunny

56° 💧 None 💨 6 mph H 97%30.12 inHg

2:00 PM

Mostly sunny

58° 💧 None 💨 7 mph H 92%30.06 inHg

8:00 PM

Overcast night

70° 💧 None 💨 5 mph H 72%29.94 inHg

Sunday

2:00 AM

Light rain

64° 💧 None 💨 7 mph H 93%29.85 inHg

8:00 AM

Partly cloudy

64° 💧 None 💨 13 mph H 74%29.80 inHg

2:00 PM

Overcast

65° 💧 None 💨 11 mph H 80%29.80 inHg

In Clarkson and, more broadly, across the state of New York: The evening will feature a mix of sun and clouds, with temperatures settling between 62 and 64 degrees Fahrenheit. Light north winds will prevail, blowing at around 4 mph with gusts reaching the same speed. A slight chance of rain remains, with an expected accumulation of about 0.04 inches. Conditions are generally mild, and while rain is possible, it is unlikely to cause significant disruptions. The forecast for the next few hours suggests a calm evening with gradually clearing skies.

15-Day Weather Outlook for Clarkson

TomorrowTomorrow

Partly cloudy 68°/61° 💧 None 💨 11 mph

Monday, Sep 7Mon Sep 7

Mostly cloudy 73°/51° 💧 None 💨 6 mph

Tuesday, Sep 8Tue Sep 8

Overcast 76°/56° 💧 0.019 in 💨 6 mph

Wednesday, Sep 9Wed Sep 9

Overcast 78°/65° 💧 0.104 in 💨 15 mph

Thursday, Sep 10Thu Sep 10

Moderate rain 75°/66° 💧 0.130 in 💨 16 mph

Friday, Sep 11Fri Sep 11

Partly cloudy 67°/59° 💧 0.012 in 💨 11 mph

Saturday, Sep 12Sat Sep 12

Sunny 74°/54° 💧 None 💨 5 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 86°/62° 💧 None 💨 11 mph

Monday, Sep 14Mon Sep 14

Moderate rain 78°/63° 💧 0.725 in 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Light rain 65°/56° 💧 0.043 in 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Sunny 69°/54° 💧 0.001 in 💨 5 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 71°/56° 💧 0.004 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Light rain 66°/56° 💧 0.172 in 💨 5 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 70°/56° 💧 0.046 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Light rain 65°/64° 💧 0.077 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Clarkson

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Clarkson

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 1,6µg/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 2,0µg/m³

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

O₃ Ozone Good 24,7µg/m³

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

NO₂ Nitrogen dioxide Good 3,4µg/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 Clarkson

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 6,5High 😊Good

Tomorrow UV 6,5High 🙂Fair

Monday UV 6,3High 🙂Fair

Tuesday UV 5,3Moderate 🙂Fair

Wednesday UV 5,7Moderate 🙂Fair

Thursday UV 5,0Moderate —Unavailable

Friday UV 4,0Moderate —Unavailable

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 Clarkson

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CLARKSON, NEW YORK

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

92/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:19 PM–5:02 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Waning Crescent · Moon about 28° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° 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.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

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

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 Clarkson were last refreshed today at 10:11 PM. The current forecast period extends through 07/09/2026 at 8:00 PM. 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.