Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 10:04 PM

Thurmont Weather & Hourly Forecast

United States · Maryland · 21788

Clear night
66°F
Clear night
Feels like: 65°F
💧 Humidity 65% 🌡 Pressure 30.06 inHg 💨 Wind 5 mph 👁 Visibility 22.2 mi Clouds 1% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Thurmont

Today
Clear night · 11:00 PM Clear night
65° 💧 None 💨 6 mph H 67%30.06 inHg
Tomorrow
Clear night · 2:00 AM Clear night
62° 💧 None 💨 7 mph H 74%30.09 inHg
Clear night · 5:00 AM Clear night
59° 💧 None 💨 5 mph H 81%30.12 inHg
Sunny · 8:00 AM Sunny
61° 💧 None 💨 7 mph H 81%30.18 inHg
Sunny · 11:00 AM Sunny
70° 💧 None 💨 6 mph H 65%30.21 inHg
Sunny · 2:00 PM Sunny
75° 💧 None 💨 5 mph H 49%30.18 inHg
Sunny · 5:00 PM Sunny
75° 💧 None 💨 4 mph H 46%30.15 inHg
Clear night · 8:00 PM Clear night
66° 💧 None 💨 2 mph H 70%30.18 inHg
Clear night · 11:00 PM Clear night
63° 💧 None 💨 2 mph H 63%30.24 inHg
Tuesday
Mostly clear night · 2:00 AM Mostly clear night
62° 💧 None 💨 1 mph H 60%30.24 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
61° 💧 None 💨 0 mph H 61%30.24 inHg
Partly cloudy · 8:00 AM Partly cloudy
64° 💧 None 💨 1 mph H 63%30.30 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
73° 💧 None 💨 3 mph H 63%30.30 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
81° 💧 None 💨 5 mph H 47%30.24 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
81° 💧 None 💨 4 mph H 47%30.21 inHg
Clear night · 8:00 PM Clear night
72° 💧 None 💨 1 mph H 68%30.21 inHg

In Thurmont and, more broadly, across the state of Maryland: The evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 69 to 76 degrees Fahrenheit. Winds will be light, coming from the north at around 6 mph, with occasional gusts reaching up to 14 mph. No precipitation is expected during the next few hours, making for a relatively calm and pleasant evening. Temperatures are likely to stay steady as the night progresses, creating comfortable conditions for outdoor activities. Overall, weather conditions will be mild with gentle breezes and no significant weather changes anticipated tonight.

15-Day Weather Outlook for Thurmont

Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 82°/60° 💧 None 💨 5 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 88°/63° 💧 None 💨 9 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 91°/71° 💧 0.051 in 💨 11 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 79°/64° 💧 0.153 in 💨 7 mph
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 77°/62° 💧 0.197 in 💨 7 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 81°/69° 💧 0.010 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 87°/72° 💧 0.017 in 💨 4 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 91°/73° 💧 None 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 91°/74° 💧 None 💨 13 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 95°/65° 💧 0.138 in 💨 10 mph
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 76°/63° 💧 None 💨 6 mph
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 78°/51° 💧 0.007 in 💨 15 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 60°/51° 💧 0.001 in 💨 16 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 67°/52° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Thurmont

Vertical axis: °F · Color based on temperature
Clear night at 11:00 PM
65° Today 11:00 PM
Clear night at 12:00 AM
65° 12:00 AM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 2:00 AM
62° 2:00 AM
Clear night at 3:00 AM
61° Tomorrow 3:00 AM
Clear night at 4:00 AM
60° 4:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Clear night at 6:00 AM
58° 6:00 AM
Sunny at 7:00 AM
58° Tomorrow 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
64° 9:00 AM
Sunny at 10:00 AM
67° 10:00 AM
Sunny at 11:00 AM
70° Tomorrow 11:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Sunny at 1:00 PM
73° 1:00 PM
Sunny at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
75° Tomorrow 3:00 PM
Sunny at 4:00 PM
75° 4:00 PM
Sunny at 5:00 PM
75° 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
71° Tomorrow 7:00 PM
Clear night at 8:00 PM
66° 8:00 PM
Clear night at 9:00 PM
65° 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
63° Tomorrow 11:00 PM
Clear night at 12:00 AM
62° 12:00 AM
Clear night at 1:00 AM
62° 1:00 AM
Mostly clear night at 2:00 AM
62° 2:00 AM
Clear night at 3:00 AM
62° Tuesday 3:00 AM
Partly cloudy night at 4:00 AM
61° 4:00 AM
Mostly cloudy night at 5:00 AM
61° 5:00 AM
Mostly clear night at 6:00 AM
61° 6:00 AM
Mostly sunny at 7:00 AM
60° Tuesday 7:00 AM
Partly cloudy at 8:00 AM
64° 8:00 AM
Mostly cloudy at 9:00 AM
67° 9:00 AM
Mostly cloudy at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
73° Tuesday 11:00 AM
Mostly cloudy at 12:00 PM
76° 12:00 PM
Partly cloudy at 1:00 PM
79° 1:00 PM
Mostly cloudy at 2:00 PM
81° 2:00 PM
Partly cloudy at 3:00 PM
81° Tuesday 3:00 PM
Mostly cloudy at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
81° 5:00 PM
Mostly sunny at 6:00 PM
79° 6:00 PM
Sunny at 7:00 PM
75° Tuesday 7:00 PM
Clear night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Clear night at 11:00 PM
69° Tuesday 11:00 PM
Clear night at 12:00 AM
68° 12:00 AM
Clear night at 1:00 AM
67° 1:00 AM
Mostly clear night at 2:00 AM
66° 2:00 AM
Partly cloudy night at 3:00 AM
65° Wednesday 3:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Mostly clear night at 5:00 AM
64° 5:00 AM
Clear night at 6:00 AM
63° 6:00 AM
Sunny at 7:00 AM
63° Wednesday 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 5:00 PM
88° 5:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Clear night at 11:00 PM
76° Wednesday 11:00 PM
Clear night at 2:00 AM
72° 2:00 AM
Clear night at 5:00 AM
71° 5:00 AM
Sunny at 8:00 AM
75° 8:00 AM
Sunny at 11:00 AM
86° Thursday 11:00 AM
Mostly sunny at 2:00 PM
91° 2:00 PM
Moderate rain at 5:00 PM
77° 5:00 PM
Light rain at 8:00 PM
72° 8:00 PM
Partly cloudy night at 11:00 PM
71° Thursday 11:00 PM
Mostly clear night at 2:00 AM
67° 2:00 AM
Mostly cloudy night at 5:00 AM
65° 5:00 AM
Mostly sunny at 8:00 AM
64° 8:00 AM
Sunny at 11:00 AM
73° Friday 11:00 AM
Sunny at 2:00 PM
79° 2:00 PM
Sunny at 5:00 PM
79° 5:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 11:00 PM
65° Friday 11:00 PM
Partly cloudy night at 2:00 AM
63° 2:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Overcast at 8:00 AM
66° 8:00 AM
Mostly cloudy at 11:00 AM
77° Saturday 11:00 AM
Moderate rain at 2:00 PM
73° 2:00 PM
Overcast night at 8:00 PM
81° 8:00 PM
Partly cloudy night at 2:00 AM
78° 2:00 AM
Sunny at 8:00 AM
71° Sunday 8:00 AM
Sunny at 2:00 PM
69° 2:00 PM
Mostly clear night at 8:00 PM
87° 8:00 PM
Clear night at 2:00 AM
80° 2:00 AM
Sunny at 8:00 AM
72° Monday 8:00 AM
Mostly cloudy at 2:00 PM
74° 2:00 PM
Mostly clear night at 8:00 PM
91° 8:00 PM
Clear night at 2:00 AM
82° 2:00 AM
Sunny at 8:00 AM
75° Tuesday 8:00 AM
Sunny at 2:00 PM
73° 2:00 PM
Clear night at 8:00 PM
91° 8:00 PM
Clear night at 2:00 AM
84° 2:00 AM
Sunny at 8:00 AM
75° Wednesday 8:00 AM
Mostly sunny at 2:00 PM
74° 2:00 PM
Mostly cloudy night at 8:00 PM
95° 8:00 PM
Overcast night at 2:00 AM
81° 2:00 AM
Mostly cloudy at 8:00 AM
68° Thursday 8:00 AM
Mostly cloudy at 2:00 PM
65° 2:00 PM
Mostly cloudy night at 8:00 PM
76° 8:00 PM
Mostly clear night at 2:00 AM
72° 2:00 AM
Sunny at 8:00 AM
65° Friday 8:00 AM
Partly cloudy at 2:00 PM
63° 2:00 PM
Mostly cloudy night at 8:00 PM
78° 8:00 PM
Partly cloudy night at 2:00 AM
71° 2:00 AM
Mostly sunny at 8:00 AM
56° Saturday 8:00 AM
Partly cloudy at 2:00 PM
51° 2:00 PM
Overcast night at 8:00 PM
60° 8:00 PM
Overcast night at 2:00 AM
56° 2:00 AM
Mostly sunny at 8:00 AM
53° Sunday 8:00 AM
Sunny at 2:00 PM
51° 2:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 2:00 AM
60° 2:00 AM
Sunny at 8:00 AM
53° Monday 8:00 AM
Sunny at 2:00 PM
52° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Thurmont

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 3,0µg/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 4,3µg/m³

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

O₃ Ozone Good 32,6µg/m³

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

NO₂ Nitrogen dioxide Good 5,0µg/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 Thurmont

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 6,9High 🙂Fair
Tuesday UV 6,4High 🙂Fair
Wednesday UV 7,7High 🙂Fair
Thursday UV 2,0Low 🙂Fair
Friday UV 6,0High Unavailable
Saturday 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.

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 Thurmont

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. 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 5:00 PM 8:00 PM Wednesday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Thursday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Thursday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Friday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Friday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Saturday 11:00 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 Monday 8:00 AM 2:00 PM
Sustained wind Max gusts
NIGHT SKY · THURMONT, MARYLAND

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:06 PM–5:10 AM
Cloud cover 1% Real hourly forecast for the best viewing hour.
Moonlight 22% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 53° 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 min73%
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 Thurmont were last refreshed today at 10:04 PM. The current forecast period extends through 08/09/2026 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.