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Now · 2:39 PM

Hammondsport Weather & Hourly Forecast

United States · New York · 14840

Partly cloudy
79°F
Partly cloudy
Feels like: 79°F
💧 Humidity 61% 🌡 Pressure 29.83 inHg 💨 Wind 9 mph 👁 Visibility 10.0 mi Clouds 44% ☀️ UV index 5.2 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Hammondsport

Today
Partly cloudy · 3:00 PM Partly cloudy
79° 💧 0.007 in 💨 9 mph H 61%29.83 inHg
Light rain · 6:00 PM Light rain
73° 💧 0.013 in 💨 9 mph H 77%29.83 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
66° 💧 None 💨 4 mph H 93%29.91 inHg
Tomorrow
Overcast night · 12:00 AM Overcast night
64° 💧 0.001 in 💨 8 mph H 83%29.97 inHg
Clear night · 3:00 AM Clear night
59° 💧 None 💨 9 mph H 83%30.03 inHg
Clear night · 6:00 AM Clear night
55° 💧 None 💨 9 mph H 89%30.09 inHg
Sunny · 9:00 AM Sunny
57° 💧 0.001 in 💨 10 mph H 80%30.15 inHg
Mostly sunny · 12:00 PM Mostly sunny
62° 💧 None 💨 9 mph H 61%30.18 inHg
Overcast · 3:00 PM Overcast
63° 💧 None 💨 8 mph H 52%30.18 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
62° 💧 None 💨 7 mph H 58%30.21 inHg
Clear night · 9:00 PM Clear night
54° 💧 None 💨 2 mph H 83%30.24 inHg
Tuesday
Mostly clear night · 12:00 AM Mostly clear night
51° 💧 None 💨 1 mph H 90%30.27 inHg
Mostly clear night · 3:00 AM Mostly clear night
48° 💧 None 💨 4 mph H 94%30.30 inHg
Clear night · 6:00 AM Clear night
48° 💧 None 💨 5 mph H 93%30.30 inHg
Mostly sunny · 9:00 AM Mostly sunny
55° 💧 None 💨 6 mph H 77%30.33 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
65° 💧 None 💨 13 mph H 57%30.30 inHg

In Hammondsport and, more broadly, across the state of New York: As the afternoon transitions into evening, expect mostly cloudy skies with temperatures remaining mild, ranging from 65 to 71 degrees Fahrenheit. Light winds will blow from the west at around 7 mph, with occasional gusts reaching up to 20 mph. There is a possibility of rain during this time, with an estimated total accumulation of about 0.11 inches. Residents should be prepared for brief periods of rainfall and potentially gusty winds as the night approaches. Overall, it will be a relatively calm evening with mild temperatures and a chance of light rain.

15-Day Weather Outlook for Hammondsport

TomorrowTomorrow Mostly cloudy Mostly cloudy 68°/54° 💧 None 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 70°/48° 💧 None 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 71°/60° 💧 0.012 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 77°/62° 💧 0.250 in 💨 15 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 71°/62° 💧 0.149 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 61°/50° 💧 0.621 in 💨 6 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 63°/56° 💧 0.286 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 69°/59° 💧 1.033 in 💨 6 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 69°/65° 💧 0.212 in 💨 7 mph
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 76°/65° 💧 0.493 in 💨 8 mph
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 73°/60° 💧 0.442 in 💨 8 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 72°/59° 💧 0.019 in 💨 9 mph
Saturday, Sep 26Sat Sep 26 Heavy rain Heavy rain 62°/56° 💧 0.567 in 💨 11 mph
Sunday, Sep 27Sun Sep 27 Heavy rain Heavy rain 59°/58° 💧 1.257 in 💨 8 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 64°/60° 💧 0.117 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hammondsport

Vertical axis: °F · Color based on temperature
Partly cloudy at 3:00 PM
79° Today 3:00 PM
Partly cloudy at 4:00 PM
78° 4:00 PM
Mostly cloudy at 5:00 PM
77° 5:00 PM
Light rain at 6:00 PM
73° 6:00 PM
Mostly cloudy at 7:00 PM
71° Today 7:00 PM
Mostly cloudy night at 8:00 PM
68° 8:00 PM
Mostly cloudy night at 9:00 PM
66° 9:00 PM
Overcast night at 10:00 PM
66° 10:00 PM
Overcast night at 11:00 PM
66° Today 11:00 PM
Overcast night at 12:00 AM
64° 12:00 AM
Mostly clear night at 1:00 AM
63° 1:00 AM
Mostly cloudy night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
59° Tomorrow 3:00 AM
Clear night at 4:00 AM
57° 4:00 AM
Clear night at 5:00 AM
56° 5:00 AM
Clear night at 6:00 AM
55° 6:00 AM
Sunny at 7:00 AM
54° Tomorrow 7:00 AM
Sunny at 8:00 AM
55° 8:00 AM
Sunny at 9:00 AM
57° 9:00 AM
Mostly sunny at 10:00 AM
59° 10:00 AM
Mostly sunny at 11:00 AM
60° Tomorrow 11:00 AM
Mostly sunny at 12:00 PM
62° 12:00 PM
Mostly cloudy at 1:00 PM
62° 1:00 PM
Partly cloudy at 2:00 PM
63° 2:00 PM
Overcast at 3:00 PM
63° Tomorrow 3:00 PM
Overcast at 4:00 PM
63° 4:00 PM
Mostly cloudy at 5:00 PM
62° 5:00 PM
Mostly cloudy at 6:00 PM
62° 6:00 PM
Sunny at 7:00 PM
59° Tomorrow 7:00 PM
Clear night at 8:00 PM
56° 8:00 PM
Clear night at 9:00 PM
54° 9:00 PM
Clear night at 10:00 PM
54° 10:00 PM
Clear night at 11:00 PM
53° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
51° 12:00 AM
Partly cloudy night at 1:00 AM
50° 1:00 AM
Clear night at 2:00 AM
49° 2:00 AM
Mostly clear night at 3:00 AM
48° Tuesday 3:00 AM
Mostly clear night at 4:00 AM
48° 4:00 AM
Clear night at 5:00 AM
48° 5:00 AM
Clear night at 6:00 AM
48° 6:00 AM
Sunny at 7:00 AM
48° Tuesday 7:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Mostly sunny at 9:00 AM
55° 9:00 AM
Mostly sunny at 10:00 AM
58° 10:00 AM
Mostly sunny at 11:00 AM
62° Tuesday 11:00 AM
Mostly cloudy at 12:00 PM
65° 12:00 PM
Sunny at 1:00 PM
67° 1:00 PM
Mostly sunny at 2:00 PM
68° 2:00 PM
Partly cloudy at 3:00 PM
70° Tuesday 3:00 PM
Partly cloudy at 4:00 PM
70° 4:00 PM
Sunny at 5:00 PM
70° 5:00 PM
Sunny at 6:00 PM
68° 6:00 PM
Sunny at 7:00 PM
66° Tuesday 7:00 PM
Mostly cloudy night at 8:00 PM
64° 8:00 PM
Overcast night at 9:00 PM
63° 9:00 PM
Overcast night at 10:00 PM
63° 10:00 PM
Partly cloudy night at 11:00 PM
62° Tuesday 11:00 PM
Mostly cloudy night at 12:00 AM
61° 12:00 AM
Mostly cloudy night at 1:00 AM
61° 1:00 AM
Mostly cloudy night at 2:00 AM
61° 2:00 AM
Mostly cloudy night at 3:00 AM
60° Wednesday 3:00 AM
Mostly clear night at 4:00 AM
60° 4:00 AM
Mostly cloudy night at 5:00 AM
60° 5:00 AM
Mostly cloudy night at 6:00 AM
60° 6:00 AM
Overcast at 7:00 AM
60° Wednesday 7:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 11:00 AM
70° 11:00 AM
Overcast at 2:00 PM
70° 2:00 PM
Mostly sunny at 5:00 PM
71° Wednesday 5:00 PM
Mostly clear night at 8:00 PM
65° 8:00 PM
Overcast night at 11:00 PM
62° 11:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast night at 5:00 AM
65° Thursday 5:00 AM
Mostly cloudy at 8:00 AM
66° 8:00 AM
Light rain at 11:00 AM
69° 11:00 AM
Moderate rain at 2:00 PM
77° 2:00 PM
Light rain at 5:00 PM
75° Thursday 5:00 PM
Light rain at 8:00 PM
68° 8:00 PM
Light rain at 11:00 PM
65° 11:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast night at 5:00 AM
62° Friday 5:00 AM
Mostly cloudy at 8:00 AM
62° 8:00 AM
Mostly sunny at 11:00 AM
66° 11:00 AM
Mostly sunny at 2:00 PM
71° 2:00 PM
Mostly sunny at 5:00 PM
70° Friday 5:00 PM
Overcast night at 8:00 PM
61° 8:00 PM
Mostly cloudy night at 11:00 PM
58° 11:00 PM
Partly cloudy night at 2:00 AM
57° 2:00 AM
Mostly sunny at 8:00 AM
50° Saturday 8:00 AM
Partly cloudy at 2:00 PM
51° 2:00 PM
Partly cloudy night at 8:00 PM
63° 8:00 PM
Overcast night at 2:00 AM
56° 2:00 AM
Overcast at 8:00 AM
60° Sunday 8:00 AM
Moderate rain at 2:00 PM
59° 2:00 PM
Light rain at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
64° 2:00 AM
Light rain at 8:00 AM
61° Monday 8:00 AM
Light rain at 2:00 PM
59° 2:00 PM
Light rain at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
65° 2:00 AM
Overcast at 8:00 AM
65° Tuesday 8:00 AM
Overcast at 2:00 PM
66° 2:00 PM
Light rain at 8:00 PM
76° 8:00 PM
Mostly cloudy night at 2:00 AM
67° 2:00 AM
Partly cloudy at 8:00 AM
65° Wednesday 8:00 AM
Mostly cloudy at 2:00 PM
67° 2:00 PM
Light rain at 8:00 PM
73° 8:00 PM
Moderate rain at 2:00 AM
67° 2:00 AM
Mostly cloudy at 8:00 AM
66° Thursday 8:00 AM
Partly cloudy at 2:00 PM
60° 2:00 PM
Mostly cloudy night at 8:00 PM
72° 8:00 PM
Mostly clear night at 2:00 AM
61° 2:00 AM
Overcast at 8:00 AM
59° Friday 8:00 AM
Overcast at 2:00 PM
59° 2:00 PM
Overcast night at 8:00 PM
62° 8:00 PM
Overcast night at 2:00 AM
60° 2:00 AM
Moderate rain at 8:00 AM
56° Saturday 8:00 AM
Heavy rain at 2:00 PM
56° 2:00 PM
Heavy rain at 8:00 PM
59° 8:00 PM
Overcast night at 2:00 AM
58° 2:00 AM
Mostly cloudy at 8:00 AM
58° Sunday 8:00 AM
Overcast at 2:00 PM
58° 2:00 PM
Light rain at 8:00 PM
64° 8:00 PM
Overcast night at 2:00 AM
60° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Hammondsport

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 2,7µg/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 2,7µg/m³

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

O₃ Ozone Fair 68,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 Hammondsport

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 5,4Moderate 🙂Fair
Tomorrow UV 5,5Moderate 🙂Fair
Tuesday UV 5,5Moderate 🙂Fair
Wednesday UV 6,3High 🙂Fair
Thursday UV 5,0Moderate 🙂Fair
Friday UV 5,0Moderate Unavailable
Saturday UV 4,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 4,1 4:00 PMUV 2,5 5:00 PMUV 0,7 6:00 PMUV 0,2 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Hammondsport

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tuesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tuesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tuesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tuesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tuesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 11:00 AM 2:00 PM Wednesday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Thursday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Thursday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Friday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Friday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Saturday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Sunday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Monday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Tuesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Wednesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Thursday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Friday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Saturday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Sunday 8:00 AM 2:00 PM 8:00 PM 2:00 AM
Sustained wind Max gusts
NIGHT SKY · HAMMONDSPORT, NEW YORK

Tonight's Stargazing & Shooting Stars

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

98/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:58 PM–5:12 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min80%
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.

Forecast data for Hammondsport were last refreshed today at 2:39 PM. The current forecast period extends through 15/09/2026 at 12:00 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.