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Now · 9:08 PM

Harpers Ferry Weather & Hourly Forecast

United States · West Virginia · 25425

Partly cloudy night
84°F
Partly cloudy night
Feels like: 89°F
💧 Humidity 67% 🌡 Pressure 29.97 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 32% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:39 AM 🌇 Sunset 7:42 PM

Hourly Forecast for Harpers Ferry

Today
Partly cloudy night · 10:00 PM Partly cloudy night
84° 💧 None 💨 4 mph H 67%29.97 inHg
Tomorrow
Light rain · 1:00 AM Light rain
79° 💧 0.03 in 💨 3 mph H 74%30.00 inHg
Light rain · 4:00 AM Light rain
75° 💧 0.01 in 💨 2 mph H 91%30.03 inHg
Overcast · 7:00 AM Overcast
75° 💧 None 💨 3 mph H 94%30.03 inHg
Light rain · 10:00 AM Light rain
78° 💧 0.06 in 💨 5 mph H 75%30.09 inHg
Light rain · 1:00 PM Light rain
79° 💧 0.00 in 💨 1 mph H 80%30.06 inHg
Mostly sunny · 4:00 PM Mostly sunny
82° 💧 None 💨 4 mph H 51%30.00 inHg
Sunny · 7:00 PM Sunny
80° 💧 0.05 in 💨 7 mph H 64%30.00 inHg
Moderate rain · 10:00 PM Moderate rain
74° 💧 0.11 in 💨 6 mph H 90%30.03 inHg
Thursday
Light rain · 1:00 AM Light rain
74° 💧 0.13 in 💨 4 mph H 96%30.00 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
74° 💧 None 💨 4 mph H 97%29.97 inHg
Partly cloudy · 7:00 AM Partly cloudy
74° 💧 None 💨 2 mph H 94%29.97 inHg
Overcast · 10:00 AM Overcast
78° 💧 None 💨 3 mph H 70%30.00 inHg
Overcast · 1:00 PM Overcast
90° 💧 None 💨 10 mph H 41%29.94 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
97° 💧 None 💨 12 mph H 34%29.91 inHg
Partly cloudy · 7:00 PM Partly cloudy
90° 💧 0.02 in 💨 11 mph H 45%29.88 inHg

In Harpers Ferry and, more broadly, across the state of West Virginia: Clear skies continue into the evening with temperatures remaining mild to warm, ranging from 82 to 85 degrees Fahrenheit. Winds are expected to be light, coming from the southwest at around 4 mph, with gusts reaching the same speed. No precipitation is anticipated during this time, providing a calm and comfortable evening. Conditions will remain tranquil through the next few hours, making it a good evening for outdoor activities. Temperatures will gradually stay steady, and light breezes will persist, contributing to a pleasant nighttime atmosphere.

15-Day Weather Outlook for Harpers Ferry

TomorrowTomorrow Moderate rain Moderate rain 83°/74° 💧 0.23 in 💨 12 mph
Thursday, Sep 3Thu Sep 3 Moderate rain Moderate rain 98°/73° 💧 0.26 in 💨 14 mph
Friday, Sep 4Fri Sep 4 Moderate rain Moderate rain 97°/70° 💧 0.15 in 💨 24 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 81°/61° 💧 None 💨 13 mph
Sunday, Sep 6Sun Sep 6 Mostly sunny Mostly sunny 78°/55° 💧 None 💨 9 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 83°/56° 💧 None 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 87°/61° 💧 None 💨 6 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 73°/65° 💧 0.12 in 💨 5 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 87°/65° 💧 0.06 in 💨 21 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 73°/58° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 75°/55° 💧 0.18 in 💨 13 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 75°/58° 💧 None 💨 16 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 78°/54° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 84°/55° 💧 None 💨 19 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 86°/50° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harpers Ferry

Vertical axis: °F · Color based on temperature
Partly cloudy night at 10:00 PM
84° Today 10:00 PM
Partly cloudy night at 11:00 PM
83° 11:00 PM
Mostly cloudy night at 12:00 AM
81° 12:00 AM
Light rain at 1:00 AM
79° 1:00 AM
Light rain at 2:00 AM
77° Tomorrow 2:00 AM
Light rain at 3:00 AM
75° 3:00 AM
Light rain at 4:00 AM
75° 4:00 AM
Overcast night at 5:00 AM
75° 5:00 AM
Overcast night at 6:00 AM
75° Tomorrow 6:00 AM
Overcast at 7:00 AM
75° 7:00 AM
Overcast at 8:00 AM
75° 8:00 AM
Overcast at 9:00 AM
76° 9:00 AM
Light rain at 10:00 AM
78° Tomorrow 10:00 AM
Light rain at 11:00 AM
75° 11:00 AM
Light rain at 12:00 PM
74° 12:00 PM
Light rain at 1:00 PM
79° 1:00 PM
Overcast at 2:00 PM
78° Tomorrow 2:00 PM
Partly cloudy at 3:00 PM
82° 3:00 PM
Mostly sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
83° 5:00 PM
Sunny at 6:00 PM
82° Tomorrow 6:00 PM
Sunny at 7:00 PM
80° 7:00 PM
Light rain at 8:00 PM
75° 8:00 PM
Light rain at 9:00 PM
74° 9:00 PM
Moderate rain at 10:00 PM
74° Tomorrow 10:00 PM
Light rain at 11:00 PM
74° 11:00 PM
Moderate rain at 12:00 AM
74° 12:00 AM
Light rain at 1:00 AM
74° 1:00 AM
Moderate rain at 2:00 AM
74° Thursday 2:00 AM
Light rain at 3:00 AM
74° 3:00 AM
Partly cloudy night at 4:00 AM
74° 4:00 AM
Partly cloudy night at 5:00 AM
74° 5:00 AM
Partly cloudy night at 6:00 AM
74° Thursday 6:00 AM
Partly cloudy at 7:00 AM
74° 7:00 AM
Partly cloudy at 8:00 AM
75° 8:00 AM
Overcast at 9:00 AM
76° 9:00 AM
Overcast at 10:00 AM
78° Thursday 10:00 AM
Overcast at 11:00 AM
81° 11:00 AM
Overcast at 12:00 PM
85° 12:00 PM
Overcast at 1:00 PM
90° 1:00 PM
Overcast at 2:00 PM
87° Thursday 2:00 PM
Overcast at 3:00 PM
98° 3:00 PM
Mostly cloudy at 4:00 PM
97° 4:00 PM
Mostly cloudy at 5:00 PM
97° 5:00 PM
Partly cloudy at 6:00 PM
95° Thursday 6:00 PM
Partly cloudy at 7:00 PM
90° 7:00 PM
Partly cloudy night at 8:00 PM
84° 8:00 PM
Light rain at 9:00 PM
81° 9:00 PM
Moderate rain at 10:00 PM
75° Thursday 10:00 PM
Light rain at 11:00 PM
73° 11:00 PM
Light rain at 12:00 AM
72° 12:00 AM
Light rain at 1:00 AM
71° 1:00 AM
Moderate rain at 2:00 AM
70° Friday 2:00 AM
Light rain at 3:00 AM
70° 3:00 AM
Light rain at 4:00 AM
71° 4:00 AM
Partly cloudy night at 5:00 AM
71° 5:00 AM
Partly cloudy night at 6:00 AM
70° Friday 6:00 AM
Partly cloudy at 7:00 AM
71° 7:00 AM
Partly cloudy at 8:00 AM
74° 8:00 AM
Mostly cloudy at 9:00 AM
75° 9:00 AM
Mostly cloudy at 10:00 AM
80° Friday 10:00 AM
Mostly cloudy at 11:00 AM
86° 11:00 AM
Mostly cloudy at 12:00 PM
90° 12:00 PM
Mostly cloudy at 1:00 PM
93° 1:00 PM
Mostly cloudy at 2:00 PM
95° Friday 2:00 PM
Partly cloudy at 3:00 PM
97° 3:00 PM
Mostly cloudy at 4:00 PM
91° 4:00 PM
Light rain at 5:00 PM
75° 5:00 PM
Overcast at 6:00 PM
79° Friday 6:00 PM
Mostly cloudy at 7:00 PM
78° 7:00 PM
Mostly cloudy night at 8:00 PM
75° 8:00 PM
Overcast night at 9:00 PM
75° 9:00 PM
Overcast night at 10:00 PM
73° Friday 10:00 PM
Overcast night at 11:00 PM
72° 11:00 PM
Overcast night at 12:00 AM
70° 12:00 AM
Overcast night at 1:00 AM
68° 1:00 AM
Mostly cloudy night at 2:00 AM
66° Saturday 2:00 AM
Mostly clear night at 3:00 AM
64° 3:00 AM
Mostly clear night at 4:00 AM
62° 4:00 AM
Mostly clear night at 5:00 AM
61° 5:00 AM
Clear night at 6:00 AM
60° Saturday 6:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
73° Saturday 10:00 AM
Sunny at 11:00 AM
76° 11:00 AM
Sunny at 12:00 PM
78° 12:00 PM
Sunny at 1:00 PM
79° 1:00 PM
Sunny at 2:00 PM
81° Saturday 2:00 PM
Sunny at 3:00 PM
81° 3:00 PM
Sunny at 4:00 PM
81° 4:00 PM
Sunny at 5:00 PM
81° 5:00 PM
Sunny at 6:00 PM
79° Saturday 6:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 9:00 PM
65° 9:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Harpers Ferry

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 2,8µg/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 4,7µg/m³

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

O₃ Ozone Good 51,6µg/m³

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

NO₂ Nitrogen dioxide Good 5,6µg/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 Harpers Ferry

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 7,5High 😊Good
Tomorrow UV 7,9High 😐Moderate
Thursday UV 7,6High 😐Moderate
Friday UV 7,6High 😐Moderate
Saturday UV 7,1High 🙂Fair
Sunday UV 7,0High Unavailable
Monday UV 6,0High 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.

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 Harpers Ferry

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. 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 Thursday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Thursday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Thursday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Thursday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Thursday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Thursday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Friday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Friday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Friday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Friday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Friday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Friday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Saturday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Saturday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Saturday 6:00 PM 7:00 PM 8:00 PM 9:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.52 Population: 350

Forecast data for Harpers Ferry were last refreshed today at 9:08 PM. The current forecast period extends through 03/09/2026 at 7:00 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.