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Now · 11:19 PM

Blairsville Weather & Hourly Forecast

United States · Illinois · 62918

Mostly clear night
78°F
Mostly clear night
Feels like: 83°F
💧 Humidity 73% 🌡 Pressure 30.09 inHg 💨 Wind 4 mph 👁 Visibility 18.4 mi Clouds 21% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Blairsville

Tomorrow
Clear night · 12:00 AM Clear night
78° 💧 None 💨 5 mph H 72%30.09 inHg
Clear night · 3:00 AM Clear night
77° 💧 None 💨 9 mph H 76%30.06 inHg
Clear night · 6:00 AM Clear night
77° 💧 None 💨 9 mph H 81%30.09 inHg
Sunny · 9:00 AM Sunny
84° 💧 0.000 in 💨 10 mph H 66%30.09 inHg
Light rain · 12:00 PM Light rain
87° 💧 0.066 in 💨 9 mph H 65%30.09 inHg
Light thunderstorms · 3:00 PM Light thunderstorms
94° 💧 0.013 in 💨 6 mph H 46%30.00 inHg
Partly cloudy · 6:00 PM Partly cloudy
89° 💧 0.001 in 💨 7 mph H 59%29.97 inHg
Mostly clear night · 9:00 PM Mostly clear night
83° 💧 0.002 in 💨 7 mph H 81%30.00 inHg
Thursday
Mostly clear night · 12:00 AM Mostly clear night
82° 💧 None 💨 10 mph H 70%29.97 inHg
Mostly clear night · 3:00 AM Mostly clear night
82° 💧 0.084 in 💨 9 mph H 67%29.94 inHg
Light rain · 6:00 AM Light rain
74° 💧 0.072 in 💨 2 mph H 98%30.00 inHg
Light rain · 9:00 AM Light rain
76° 💧 0.106 in 💨 2 mph H 93%30.00 inHg
Light rain · 12:00 PM Light rain
82° 💧 0.007 in 💨 8 mph H 74%30.00 inHg
Overcast · 3:00 PM Overcast
84° 💧 0.080 in 💨 6 mph H 67%29.91 inHg
Light rain · 6:00 PM Light rain
78° 💧 0.012 in 💨 3 mph H 92%29.91 inHg
Mostly clear night · 9:00 PM Mostly clear night
75° 💧 None 💨 6 mph H 92%29.94 inHg

In Blairsville and, more broadly, across the state of Illinois: Tonight, expect mostly cloudy skies with temperatures remaining mild to warm, ranging from 84 to 85 degrees Fahrenheit. Winds will be moderate from the southeast at around 10 mph, with occasional gusts reaching up to 21 mph. No rain is expected during the evening and the upcoming hours, so outdoor plans should be comfortable. The breeze might make it feel a bit cooler at times, but overall conditions will stay pleasant. Temperatures will gradually remain steady through the night, providing a mild and calm evening. It's a good evening to enjoy outdoor activities or relax under the partly cloudy sky.

15-Day Weather Outlook for Blairsville

Thursday, Sep 10Thu Sep 10 Light thunderstorms Light thunderstorms 86°/74° 💧 None 💨 10 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 81°/69° 💧 1.541 in 💨 6 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 89°/72° 💧 0.043 in 💨 5 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 89°/73° 💧 None 💨 6 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 89°/76° 💧 0.003 in 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 91°/78° 💧 0.020 in 💨 11 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 93°/73° 💧 0.063 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 88°/72° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 92°/78° 💧 0.010 in 💨 7 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 90°/78° 💧 0.193 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 93°/79° 💧 0.010 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Light thunderstorms Light thunderstorms 84°/66° 💧 0.411 in 💨 11 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 69°/61° 💧 None 💨 9 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 73°/62° 💧 0.001 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Blairsville

Vertical axis: °F · Color based on temperature
Clear night at 12:00 AM
78° Tomorrow 12:00 AM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
77° 2:00 AM
Clear night at 3:00 AM
77° 3:00 AM
Clear night at 4:00 AM
77° Tomorrow 4:00 AM
Clear night at 5:00 AM
77° 5:00 AM
Clear night at 6:00 AM
77° 6:00 AM
Sunny at 7:00 AM
77° 7:00 AM
Sunny at 8:00 AM
80° Tomorrow 8:00 AM
Sunny at 9:00 AM
84° 9:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Mostly cloudy at 11:00 AM
91° 11:00 AM
Light rain at 12:00 PM
87° Tomorrow 12:00 PM
Light rain at 1:00 PM
89° 1:00 PM
Light thunderstorms at 2:00 PM
93° 2:00 PM
Light thunderstorms at 3:00 PM
94° 3:00 PM
Light thunderstorms at 4:00 PM
91° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
90° 5:00 PM
Partly cloudy at 6:00 PM
89° 6:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Mostly clear night at 8:00 PM
84° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
83° 9:00 PM
Mostly clear night at 10:00 PM
82° 10:00 PM
Mostly clear night at 11:00 PM
82° 11:00 PM
Mostly clear night at 12:00 AM
82° Thursday 12:00 AM
Clear night at 1:00 AM
82° 1:00 AM
Mostly clear night at 2:00 AM
81° 2:00 AM
Mostly clear night at 3:00 AM
82° 3:00 AM
Light thunderstorms at 4:00 AM
74° Thursday 4:00 AM
Light rain at 5:00 AM
74° 5:00 AM
Light rain at 6:00 AM
74° 6:00 AM
Light rain at 7:00 AM
74° 7:00 AM
Light rain at 8:00 AM
74° Thursday 8:00 AM
Light rain at 9:00 AM
76° 9:00 AM
Light thunderstorms at 10:00 AM
76° 10:00 AM
Light rain at 11:00 AM
76° 11:00 AM
Light rain at 12:00 PM
82° Thursday 12:00 PM
Overcast at 1:00 PM
83° 1:00 PM
Overcast at 2:00 PM
84° 2:00 PM
Overcast at 3:00 PM
84° 3:00 PM
Light rain at 4:00 PM
82° Thursday 4:00 PM
Light thunderstorms at 5:00 PM
77° 5:00 PM
Light rain at 6:00 PM
78° 6:00 PM
Light rain at 7:00 PM
77° 7:00 PM
Partly cloudy night at 8:00 PM
76° Thursday 8:00 PM
Mostly clear night at 9:00 PM
75° 9:00 PM
Mostly clear night at 10:00 PM
74° 10:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Partly cloudy night at 12:00 AM
72° Friday 12:00 AM
Mostly cloudy night at 1:00 AM
72° 1:00 AM
Overcast night at 2:00 AM
71° 2:00 AM
Overcast night at 3:00 AM
71° 3:00 AM
Light rain at 4:00 AM
70° Friday 4:00 AM
Overcast night at 5:00 AM
70° 5:00 AM
Overcast night at 6:00 AM
70° 6:00 AM
Overcast at 7:00 AM
69° 7:00 AM
Light rain at 4:00 PM
81° Friday 4:00 PM
Sunny at 7:00 PM
76° 7:00 PM
Mostly clear night at 10:00 PM
73° 10:00 PM
Partly cloudy night at 1:00 AM
72° 1:00 AM
Partly cloudy night at 4:00 AM
72° Saturday 4:00 AM
Mostly sunny at 7:00 AM
72° 7:00 AM
Sunny at 10:00 AM
81° 10:00 AM
Sunny at 1:00 PM
87° 1:00 PM
Mostly sunny at 4:00 PM
89° Saturday 4:00 PM
Mostly cloudy at 7:00 PM
82° 7:00 PM
Clear night at 10:00 PM
78° 10:00 PM
Clear night at 1:00 AM
76° 1:00 AM
Mostly clear night at 4:00 AM
74° Sunday 4:00 AM
Mostly sunny at 7:00 AM
73° 7:00 AM
Mostly cloudy at 10:00 AM
82° 10:00 AM
Mostly sunny at 1:00 PM
88° 1:00 PM
Mostly sunny at 4:00 PM
89° Sunday 4:00 PM
Partly cloudy at 7:00 PM
82° 7:00 PM
Partly cloudy night at 10:00 PM
78° 10:00 PM
Mostly clear night at 1:00 AM
77° 1:00 AM
Overcast night at 4:00 AM
76° Monday 4:00 AM
Overcast at 7:00 AM
76° 7:00 AM
Mostly sunny at 10:00 AM
84° 10:00 AM
Mostly sunny at 1:00 PM
89° 1:00 PM
Sunny at 7:00 PM
91° Monday 7:00 PM
Clear night at 1:00 AM
87° 1:00 AM
Sunny at 7:00 AM
81° 7:00 AM
Mostly sunny at 1:00 PM
78° 1:00 PM
Mostly sunny at 7:00 PM
93° Tuesday 7:00 PM
Mostly cloudy night at 1:00 AM
85° 1:00 AM
Mostly cloudy at 7:00 AM
78° 7:00 AM
Overcast at 1:00 PM
73° 1:00 PM
Mostly sunny at 7:00 PM
88° Wednesday 7:00 PM
Mostly clear night at 1:00 AM
82° 1:00 AM
Mostly sunny at 7:00 AM
74° 7:00 AM
Partly cloudy at 1:00 PM
72° 1:00 PM
Mostly sunny at 7:00 PM
92° Thursday 7:00 PM
Mostly clear night at 1:00 AM
87° 1:00 AM
Sunny at 7:00 AM
81° 7:00 AM
Sunny at 1:00 PM
78° 1:00 PM
Mostly sunny at 7:00 PM
90° Friday 7:00 PM
Partly cloudy night at 1:00 AM
87° 1:00 AM
Mostly cloudy at 7:00 AM
81° 7:00 AM
Sunny at 1:00 PM
78° 1:00 PM
Mostly clear night at 7:00 PM
93° Saturday 7:00 PM
Clear night at 1:00 AM
88° 1:00 AM
Sunny at 7:00 AM
82° 7:00 AM
Sunny at 1:00 PM
79° 1:00 PM
Light thunderstorms at 7:00 PM
84° Sunday 7:00 PM
Mostly cloudy night at 1:00 AM
71° 1:00 AM
Overcast at 7:00 AM
68° 7:00 AM
Overcast at 1:00 PM
66° 1:00 PM
Overcast night at 7:00 PM
69° Monday 7:00 PM
Overcast night at 1:00 AM
68° 1:00 AM
Overcast at 7:00 AM
62° 7:00 AM
Overcast at 1:00 PM
61° 1:00 PM
Overcast night at 7:00 PM
73° Tuesday 7:00 PM
Clear night at 1:00 AM
68° 1:00 AM
Overcast at 7:00 AM
63° 7:00 AM
Mostly sunny at 1:00 PM
62° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Blairsville

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 9,1µg/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 10,1µg/m³

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

O₃ Ozone Good 56,0µg/m³

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

NO₂ Nitrogen dioxide Good 4,5µg/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 Blairsville

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 8,1Very high Unavailable
Tomorrow UV 7,9High 🙂Fair
Thursday UV 7,2High 🙂Fair
Friday UV 6,1High 🙂Fair
Saturday UV 7,6High 🙂Fair
Sunday UV 9,0Very high Unavailable
Monday UV 9,0Very high Unavailable
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Blairsville

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

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:45 PM–5:03 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 79° 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 min81%
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 Blairsville were last refreshed today at 11:19 PM. The current forecast period extends through 10/09/2026 at 9:00 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.