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Now · 1:15 AM

Herkimer Weather & Hourly Forecast

United States · New York · 13350

Overcast night
62°F
Overcast night
Feels like: 61°F
💧 Humidity 80% 🌡 Pressure 30.15 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:22 AM 🌇 Sunset 7:39 PM

Hourly Forecast for Herkimer

Today
Overcast night · 2:00 AM Overcast night
62° 💧 None 💨 4 mph H 80%30.15 inHg
Overcast night · 5:00 AM Overcast night
61° 💧 None 💨 5 mph H 75%30.15 inHg
Overcast · 8:00 AM Overcast
64° 💧 None 💨 5 mph H 68%30.12 inHg
Overcast · 11:00 AM Overcast
75° 💧 None 💨 10 mph H 62%30.09 inHg
Overcast · 2:00 PM Overcast
74° 💧 None 💨 8 mph H 75%30.09 inHg
Overcast · 5:00 PM Overcast
71° 💧 None 💨 7 mph H 72%30.06 inHg
Overcast night · 8:00 PM Overcast night
74° 💧 None 💨 7 mph H 81%30.09 inHg
Overcast night · 11:00 PM Overcast night
68° 💧 None 💨 4 mph H 96%30.12 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
65° 💧 None 💨 3 mph H 98%30.12 inHg
Overcast night · 5:00 AM Overcast night
62° 💧 None 💨 2 mph H 98%30.12 inHg
Overcast · 8:00 AM Overcast
63° 💧 None 💨 2 mph H 93%30.12 inHg
Overcast · 11:00 AM Overcast
73° 💧 None 💨 2 mph H 71%30.12 inHg
Overcast · 2:00 PM Overcast
74° 💧 None 💨 8 mph H 73%30.09 inHg
Overcast · 5:00 PM Overcast
69° 💧 None 💨 6 mph H 83%30.06 inHg
Light rain · 8:00 PM Light rain
65° 💧 0.01 in 💨 2 mph H 96%30.03 inHg
Light rain · 11:00 PM Light rain
65° 💧 0.03 in 💨 3 mph H 98%30.03 inHg

In Herkimer and, more broadly, across the state of New York: This evening will be mostly sunny with just a few clouds drifting across the sky. Temperatures are expected to remain mild, ranging from 65 to 70 degrees Fahrenheit. Light westerly winds will blow at about 4 mph, with occasional gusts up to 4 mph. No rain is anticipated tonight, making for a pleasant and calm evening. Conditions should stay steady through the next few hours, providing comfortable weather for outdoor activities. Keep in mind that temperatures will gradually cool later in the night, but overall, it will remain mild and dry.

15-Day Weather Outlook for Herkimer

Sunday, Aug 30Sun Aug 30 Overcast Overcast 77°/60° 💧 None 💨 11 mph
TomorrowTomorrow Light rain Light rain 75°/62° 💧 0.02 in 💨 8 mph
Tuesday, Sep 1Tue Sep 1 Moderate rain Moderate rain 82°/64° 💧 0.26 in 💨 8 mph
Wednesday, Sep 2Wed Sep 2 Moderate rain Moderate rain 70°/63° 💧 0.63 in 💨 8 mph
Thursday, Sep 3Thu Sep 3 Moderate rain Moderate rain 74°/66° 💧 0.39 in 💨 9 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 76°/61° 💧 0.01 in 💨 10 mph
Saturday, Sep 5Sat Sep 5 Overcast Overcast 75°/54° 💧 None 💨 14 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 74°/52° 💧 None 💨 8 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 75°/51° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 69°/55° 💧 0.07 in 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 73°/62° 💧 0.18 in 💨 8 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 69°/55° 💧 0.01 in 💨 13 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 55°/43° 💧 0.24 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 57°/41° 💧 None 💨 16 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 61°/36° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Herkimer

Vertical axis: °F · Color based on temperature
Overcast night at 2:00 AM
62° Today 2:00 AM
Overcast night at 3:00 AM
62° 3:00 AM
Overcast night at 4:00 AM
61° 4:00 AM
Overcast night at 5:00 AM
61° 5:00 AM
Overcast night at 6:00 AM
60° Today 6:00 AM
Overcast at 7:00 AM
62° 7:00 AM
Overcast at 8:00 AM
64° 8:00 AM
Overcast at 9:00 AM
67° 9:00 AM
Overcast at 10:00 AM
71° Today 10:00 AM
Overcast at 11:00 AM
75° 11:00 AM
Overcast at 12:00 PM
77° 12:00 PM
Overcast at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
74° Today 2:00 PM
Overcast at 3:00 PM
72° 3:00 PM
Overcast at 4:00 PM
72° 4:00 PM
Overcast at 5:00 PM
71° 5:00 PM
Overcast at 6:00 PM
72° Today 6:00 PM
Overcast at 7:00 PM
73° 7:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Overcast night at 9:00 PM
72° 9:00 PM
Overcast night at 10:00 PM
69° Today 10:00 PM
Overcast night at 11:00 PM
68° 11:00 PM
Overcast night at 12:00 AM
67° 12:00 AM
Overcast night at 1:00 AM
66° 1:00 AM
Overcast night at 2:00 AM
65° Tomorrow 2:00 AM
Overcast night at 3:00 AM
64° 3:00 AM
Overcast night at 4:00 AM
63° 4:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Overcast night at 6:00 AM
62° Tomorrow 6:00 AM
Overcast at 7:00 AM
62° 7:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Overcast at 9:00 AM
66° 9:00 AM
Overcast at 10:00 AM
69° Tomorrow 10:00 AM
Overcast at 11:00 AM
73° 11:00 AM
Overcast at 12:00 PM
75° 12:00 PM
Overcast at 1:00 PM
75° 1:00 PM
Overcast at 2:00 PM
74° Tomorrow 2:00 PM
Overcast at 3:00 PM
70° 3:00 PM
Overcast at 4:00 PM
69° 4:00 PM
Overcast at 5:00 PM
69° 5:00 PM
Overcast at 6:00 PM
69° Tomorrow 6:00 PM
Overcast at 7:00 PM
67° 7:00 PM
Light rain at 8:00 PM
65° 8:00 PM
Overcast night at 9:00 PM
65° 9:00 PM
Overcast night at 10:00 PM
65° Tomorrow 10:00 PM
Light rain at 11:00 PM
65° 11:00 PM
Light rain at 12:00 AM
66° 12:00 AM
Overcast night at 1:00 AM
66° 1:00 AM
Overcast night at 2:00 AM
66° Tuesday 2:00 AM
Overcast night at 3:00 AM
66° 3:00 AM
Overcast night at 4:00 AM
66° 4:00 AM
Overcast night at 5:00 AM
66° 5:00 AM
Overcast night at 6:00 AM
66° Tuesday 6:00 AM
Moderate rain at 7:00 AM
66° 7:00 AM
Light rain at 8:00 AM
67° 8:00 AM
Light rain at 9:00 AM
67° 9:00 AM
Light rain at 10:00 AM
69° Tuesday 10:00 AM
Overcast at 11:00 AM
69° 11:00 AM
Overcast at 12:00 PM
73° 12:00 PM
Light rain at 1:00 PM
77° 1:00 PM
Light rain at 2:00 PM
76° Tuesday 2:00 PM
Light rain at 3:00 PM
76° 3:00 PM
Light rain at 4:00 PM
75° 4:00 PM
Overcast at 5:00 PM
74° 5:00 PM
Overcast at 6:00 PM
72° Tuesday 6:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Overcast night at 8:00 PM
67° 8:00 PM
Overcast night at 9:00 PM
67° 9:00 PM
Overcast night at 10:00 PM
66° Tuesday 10:00 PM
Overcast night at 11:00 PM
65° 11:00 PM
Overcast night at 12:00 AM
64° 12:00 AM
Overcast night at 1:00 AM
64° 1:00 AM
Overcast night at 2:00 AM
64° Wednesday 2:00 AM
Overcast night at 3:00 AM
65° 3:00 AM
Light rain at 4:00 AM
65° 4:00 AM
Moderate rain at 5:00 AM
65° 5:00 AM
Light rain at 6:00 AM
65° Wednesday 6:00 AM
Moderate rain at 7:00 AM
65° 7:00 AM
Moderate rain at 8:00 AM
64° 8:00 AM
Light rain at 9:00 AM
64° 9:00 AM
Overcast at 10:00 AM
65° Wednesday 10:00 AM
Light rain at 11:00 AM
63° 11:00 AM
Overcast at 12:00 PM
64° 12:00 PM
Overcast at 1:00 PM
64° 1:00 PM
Overcast at 2:00 PM
63° Wednesday 2:00 PM
Overcast at 3:00 PM
62° 3:00 PM
Overcast at 4:00 PM
63° 4:00 PM
Overcast at 5:00 PM
62° 5:00 PM
Overcast at 6:00 PM
62° Wednesday 6:00 PM
Light rain at 7:00 PM
62° 7:00 PM
Moderate rain at 8:00 PM
62° 8:00 PM
Overcast night at 9:00 PM
62° 9:00 PM
Light rain at 10:00 PM
62° Wednesday 10:00 PM
Light rain at 11:00 PM
62° 11:00 PM
Light rain at 12:00 AM
62° 12:00 AM
Light rain at 1:00 AM
62° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Herkimer

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 2:00 AM
PM2.5 Fine particles Good 3,3µg/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 3,6µg/m³

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

O₃ Ozone Good 53,7µg/m³

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

NO₂ Nitrogen dioxide Good 3,2µg/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 Herkimer

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 4,1Moderate 😊Good
Tomorrow UV 6,7High 🙂Fair
Tuesday UV 5,6Moderate 🙂Fair
Wednesday UV 1,6Low 🙂Fair
Thursday UV 6,0High 😊Good
Friday UV 6,0High Unavailable
Saturday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,1 8:00 AMUV 0,6 9:00 AMUV 1,4 10:00 AMUV 2,8 11:00 AMUV 2,8 12:00 PMUV 3,6 1:00 PMUV 4,1 2:00 PMUV 2,2 3:00 PMUV 0,8 4:00 PMUV 0,9 5:00 PMUV 0,6 6:00 PMUV 0,2
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 Herkimer

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 AM 3:00 AM 4:00 AM 5:00 AM Today 6:00 AM 7:00 AM 8:00 AM 9:00 AM Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tuesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tuesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tuesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tuesday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tuesday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tuesday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Wednesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Wednesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Wednesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Wednesday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Wednesday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Wednesday 10:00 PM 11:00 PM 12:00 AM 1:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.04 Population: 7,566

Forecast data for Herkimer were last refreshed today at 1:15 AM. The current forecast period extends through 31/08/2026 at 11:00 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.