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Current weather in Junction is clear sky.

Where can I find the hourly weather forecast for Junction?

This page shows hourly weather forecast for Junction, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Junction updated regularly?

Weather data for Junction is updated regularly with the latest available observations and forecasts.

Now · 9:55 PM

Junction Weather & Hourly Forecast

United States · Illinois · 62954

75°F

Clear night

Feels like: 75°F

💧 Humidity 65% 🌡 Pressure 30.09 inHg 💨 Wind 8 mph 👁 Visibility 19.3 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Junction

Today

10:00 PM

Clear night

75° 💧 None 💨 8 mph H 65%30.09 inHg

Tomorrow

1:00 AM

Clear night

72° 💧 None 💨 8 mph H 72%30.09 inHg

4:00 AM

Clear night

72° 💧 None 💨 9 mph H 75%30.03 inHg

7:00 AM

Sunny

72° 💧 None 💨 5 mph H 79%30.09 inHg

10:00 AM

Sunny

84° 💧 None 💨 6 mph H 65%30.12 inHg

1:00 PM

Sunny

92° 💧 0.001 in 💨 7 mph H 51%30.09 inHg

4:00 PM

Sunny

93° 💧 None 💨 6 mph H 48%30.06 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 1 mph H 68%30.06 inHg

10:00 PM

Clear night

80° 💧 None 💨 1 mph H 85%30.12 inHg

Wednesday

1:00 AM

Clear night

78° 💧 None 💨 2 mph H 89%30.15 inHg

4:00 AM

Clear night

76° 💧 None 💨 4 mph H 92%30.15 inHg

7:00 AM

Sunny

76° 💧 None 💨 6 mph H 79%30.21 inHg

10:00 AM

Sunny

87° 💧 None 💨 7 mph H 60%30.24 inHg

1:00 PM

Sunny

95° 💧 0.000 in 💨 6 mph H 41%30.21 inHg

4:00 PM

Sunny

95° 💧 None 💨 5 mph H 39%30.15 inHg

7:00 PM

Sunny

87° 💧 None 💨 4 mph H 58%30.15 inHg

Today

10:00 PM

Clear night

75° 💧 None 💨 8 mph H 65%30.09 inHg

11:00 PM

Clear night

74° 💧 None 💨 8 mph H 66%30.09 inHg

Tomorrow

12:00 AM

Clear night

73° 💧 None 💨 7 mph H 69%30.09 inHg

1:00 AM

Clear night

72° 💧 None 💨 8 mph H 72%30.09 inHg

2:00 AM

Clear night

72° 💧 None 💨 8 mph H 73%30.06 inHg

3:00 AM

Clear night

72° 💧 None 💨 9 mph H 74%30.03 inHg

4:00 AM

Clear night

72° 💧 None 💨 9 mph H 75%30.03 inHg

5:00 AM

Clear night

72° 💧 None 💨 6 mph H 76%30.06 inHg

6:00 AM

Clear night

72° 💧 None 💨 5 mph H 79%30.06 inHg

7:00 AM

Sunny

72° 💧 None 💨 5 mph H 79%30.09 inHg

8:00 AM

Sunny

76° 💧 None 💨 7 mph H 77%30.12 inHg

9:00 AM

Sunny

80° 💧 None 💨 6 mph H 71%30.12 inHg

10:00 AM

Sunny

84° 💧 None 💨 6 mph H 65%30.12 inHg

11:00 AM

Sunny

88° 💧 None 💨 6 mph H 60%30.12 inHg

12:00 PM

Sunny

91° 💧 None 💨 6 mph H 56%30.12 inHg

1:00 PM

Sunny

92° 💧 None 💨 7 mph H 51%30.09 inHg

2:00 PM

Sunny

93° 💧 0.000 in 💨 7 mph H 49%30.09 inHg

3:00 PM

Sunny

94° 💧 0.000 in 💨 7 mph H 48%30.06 inHg

4:00 PM

Sunny

93° 💧 None 💨 6 mph H 48%30.06 inHg

5:00 PM

Sunny

93° 💧 None 💨 5 mph H 49%30.06 inHg

6:00 PM

Mostly sunny

90° 💧 None 💨 3 mph H 59%30.06 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 1 mph H 68%30.06 inHg

8:00 PM

Clear night

83° 💧 None 💨 2 mph H 75%30.06 inHg

9:00 PM

Clear night

81° 💧 None 💨 2 mph H 83%30.09 inHg

10:00 PM

Clear night

80° 💧 None 💨 1 mph H 85%30.12 inHg

11:00 PM

Clear night

80° 💧 None 💨 2 mph H 86%30.12 inHg

Wednesday

12:00 AM

Clear night

79° 💧 None 💨 0 mph H 86%30.15 inHg

1:00 AM

Clear night

78° 💧 None 💨 2 mph H 89%30.15 inHg

2:00 AM

Clear night

77° 💧 None 💨 2 mph H 91%30.12 inHg

3:00 AM

Clear night

77° 💧 None 💨 3 mph H 92%30.12 inHg

4:00 AM

Clear night

76° 💧 None 💨 4 mph H 92%30.15 inHg

5:00 AM

Clear night

76° 💧 None 💨 5 mph H 89%30.15 inHg

6:00 AM

Clear night

76° 💧 None 💨 5 mph H 87%30.18 inHg

7:00 AM

Sunny

76° 💧 None 💨 6 mph H 79%30.21 inHg

8:00 AM

Sunny

79° 💧 None 💨 7 mph H 72%30.21 inHg

9:00 AM

Sunny

83° 💧 None 💨 7 mph H 66%30.24 inHg

10:00 AM

Sunny

87° 💧 None 💨 7 mph H 60%30.24 inHg

11:00 AM

Sunny

90° 💧 None 💨 7 mph H 52%30.24 inHg

12:00 PM

Sunny

93° 💧 None 💨 6 mph H 46%30.24 inHg

1:00 PM

Sunny

95° 💧 None 💨 6 mph H 41%30.21 inHg

2:00 PM

Sunny

96° 💧 0.000 in 💨 5 mph H 39%30.21 inHg

3:00 PM

Mostly sunny

96° 💧 None 💨 5 mph H 39%30.18 inHg

4:00 PM

Sunny

95° 💧 None 💨 5 mph H 39%30.15 inHg

5:00 PM

Sunny

94° 💧 None 💨 5 mph H 42%30.15 inHg

6:00 PM

Sunny

91° 💧 None 💨 4 mph H 52%30.15 inHg

7:00 PM

Sunny

87° 💧 None 💨 4 mph H 58%30.15 inHg

8:00 PM

Clear night

85° 💧 None 💨 3 mph H 61%30.18 inHg

9:00 PM

Clear night

84° 💧 None 💨 3 mph H 63%30.18 inHg

10:00 PM

Clear night

81° 💧 None 💨 4 mph H 68%30.21 inHg

11:00 PM

Clear night

80° 💧 None 💨 3 mph H 72%30.18 inHg

Thursday

12:00 AM

Clear night

80° 💧 None 💨 3 mph H 73%30.18 inHg

1:00 AM

Clear night

79° 💧 None 💨 3 mph H 74%30.18 inHg

2:00 AM

Clear night

78° 💧 None 💨 4 mph H 77%30.18 inHg

3:00 AM

Clear night

77° 💧 None 💨 3 mph H 78%30.18 inHg

4:00 AM

Clear night

77° 💧 None 💨 4 mph H 78%30.18 inHg

5:00 AM

Clear night

76° 💧 None 💨 4 mph H 77%30.18 inHg

6:00 AM

Clear night

76° 💧 None 💨 5 mph H 77%30.18 inHg

7:00 AM

Sunny

76° 💧 None 💨 5 mph H 78%30.21 inHg

4:00 PM

Sunny

95° 💧 None 💨 3 mph H 38%30.12 inHg

7:00 PM

Clear night

88° 💧 None 💨 1 mph H 59%30.09 inHg

10:00 PM

Clear night

82° 💧 None 💨 6 mph H 61%30.12 inHg

Friday

1:00 AM

Clear night

79° 💧 None 💨 4 mph H 66%30.12 inHg

4:00 AM

Mostly clear night

78° 💧 None 💨 4 mph H 69%30.09 inHg

7:00 AM

Light rain

76° 💧 None 💨 8 mph H 80%30.15 inHg

10:00 AM

Mostly cloudy

82° 💧 None 💨 7 mph H 77%30.15 inHg

1:00 PM

Mostly sunny

90° 💧 None 💨 4 mph H 56%30.09 inHg

4:00 PM

Light rain

90° 💧 None 💨 3 mph H 55%30.03 inHg

7:00 PM

Partly cloudy night

85° 💧 None 💨 5 mph H 67%30.03 inHg

10:00 PM

Mostly clear night

81° 💧 None 💨 7 mph H 75%30.03 inHg

Saturday

1:00 AM

Clear night

79° 💧 None 💨 7 mph H 78%30.03 inHg

4:00 AM

Clear night

76° 💧 None 💨 5 mph H 83%30.00 inHg

7:00 AM

Mostly sunny

75° 💧 None 💨 5 mph H 87%30.00 inHg

10:00 AM

Mostly sunny

85° 💧 None 💨 5 mph H 66%30.00 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 6 mph H 39%29.94 inHg

4:00 PM

Partly cloudy

97° 💧 None 💨 5 mph H 30%29.85 inHg

7:00 PM

Mostly clear night

88° 💧 None 💨 7 mph H 42%29.85 inHg

10:00 PM

Mostly clear night

82° 💧 None 💨 6 mph H 47%29.88 inHg

Sunday

1:00 AM

Mostly clear night

79° 💧 None 💨 6 mph H 57%29.85 inHg

4:00 AM

Mostly cloudy night

78° 💧 None 💨 6 mph H 58%29.85 inHg

7:00 AM

Partly cloudy

76° 💧 None 💨 6 mph H 56%29.88 inHg

10:00 AM

Mostly sunny

87° 💧 None 💨 4 mph H 41%29.88 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 2 mph H 34%29.88 inHg

7:00 PM

Mostly clear night

92° 💧 None 💨 2 mph H 40%29.88 inHg

Monday

1:00 AM

Overcast night

89° 💧 None 💨 7 mph H 39%29.80 inHg

7:00 AM

Overcast

77° 💧 None 💨 6 mph H 78%29.88 inHg

1:00 PM

Light rain

74° 💧 None 💨 6 mph H 91%29.91 inHg

7:00 PM

Overcast night

80° 💧 None 💨 8 mph H 66%29.91 inHg

Tuesday

1:00 AM

Overcast night

77° 💧 None 💨 10 mph H 57%29.91 inHg

7:00 AM

Light rain

69° 💧 None 💨 10 mph H 90%29.97 inHg

1:00 PM

Moderate rain

65° 💧 None 💨 12 mph H 94%30.03 inHg

7:00 PM

Light rain

64° 💧 None 💨 11 mph H 82%30.09 inHg

Wednesday

1:00 AM

Overcast night

69° 💧 None 💨 8 mph H 65%30.03 inHg

7:00 AM

Heavy rain

62° 💧 None 💨 10 mph H 88%30.09 inHg

1:00 PM

Partly cloudy

62° 💧 None 💨 10 mph H 82%30.12 inHg

7:00 PM

Overcast night

77° 💧 None 💨 9 mph H 64%30.12 inHg

Thursday

1:00 AM

Mostly cloudy night

73° 💧 None 💨 8 mph H 75%30.12 inHg

7:00 AM

Mostly sunny

68° 💧 None 💨 7 mph H 84%30.15 inHg

1:00 PM

Light rain

65° 💧 None 💨 6 mph H 96%30.21 inHg

7:00 PM

Overcast night

77° 💧 None 💨 6 mph H 71%30.21 inHg

Friday

1:00 AM

Mostly clear night

74° 💧 None 💨 3 mph H 82%30.18 inHg

7:00 AM

Partly cloudy

69° 💧 None 💨 3 mph H 92%30.21 inHg

1:00 PM

Overcast

68° 💧 None 💨 3 mph H 97%30.24 inHg

7:00 PM

Mostly clear night

79° 💧 None 💨 4 mph H 64%30.24 inHg

Saturday

1:00 AM

Clear night

74° 💧 None 💨 2 mph H 74%30.15 inHg

7:00 AM

Sunny

66° 💧 None 💨 4 mph H 85%30.15 inHg

1:00 PM

Sunny

61° 💧 None 💨 5 mph H 84%30.15 inHg

7:00 PM

Clear night

78° 💧 None 💨 5 mph H 48%30.12 inHg

Sunday

1:00 AM

Clear night

73° 💧 None 💨 1 mph H 67%30.03 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 2 mph H 86%30.03 inHg

1:00 PM

Partly cloudy

62° 💧 None 💨 3 mph H 93%30.00 inHg

7:00 PM

Partly cloudy night

83° 💧 None 💨 0 mph H 55%29.94 inHg

Monday

1:00 AM

Mostly cloudy night

77° 💧 None 💨 1 mph H 74%29.88 inHg

7:00 AM

Mostly sunny

70° 💧 None 💨 1 mph H 90%29.88 inHg

1:00 PM

Overcast

68° 💧 None 💨 1 mph H 91%29.91 inHg

7:00 PM

Light rain

84° 💧 None 💨 3 mph H 59%29.91 inHg

Tuesday

1:00 AM

Mostly clear night

77° 💧 None 💨 3 mph H 79%29.88 inHg

7:00 AM

Sunny

70° 💧 None 💨 2 mph H 96%29.91 inHg

1:00 PM

Overcast

68° 💧 None 💨 1 mph H 100%29.97 inHg

In Junction and, more broadly, across the state of Illinois: The evening will feature mostly cloudy skies with temperatures remaining mild to warm, ranging from 75 to 77 degrees Fahrenheit. Winds will be moderate from the southeast, reaching up to 16 mph, with gusts that could peak at 38 mph. No rain is expected during these hours, so the night should be dry. Expect the wind to be noticeable, especially with gusts, but otherwise, it should be a calm evening overall. Temperatures are unlikely to drop significantly, providing a relatively comfortable night ahead.

15-Day Weather Outlook for Junction

TomorrowTomorrow

Mostly sunny 94°/72° 💧 None 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 96°/76° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Sunny 95°/76° 💧 0.001 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Light rain 90°/76° 💧 0.018 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 97°/75° 💧 0.000 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 95°/76° 💧 0.023 in 💨 6 mph

Monday, Sep 21Mon Sep 21

Light rain 89°/74° 💧 0.037 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 77°/64° 💧 0.743 in 💨 12 mph

Wednesday, Sep 23Wed Sep 23

Heavy rain 77°/62° 💧 0.704 in 💨 10 mph

Thursday, Sep 24Thu Sep 24

Light rain 77°/65° 💧 0.102 in 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 79°/68° 💧 0.028 in 💨 4 mph

Saturday, Sep 26Sat Sep 26

Sunny 78°/61° 💧 0.002 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 83°/62° 💧 None 💨 3 mph

Monday, Sep 28Mon Sep 28

Light rain 84°/68° 💧 0.008 in 💨 3 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 77°/68° 💧 0.015 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Junction

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Junction

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

PM2.5 Fine particles Good 8,6µg/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 9,7µg/m³

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

O₃ Ozone Fair 88,1µg/m³

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

NO₂ Nitrogen dioxide Good 3,0µg/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 Junction

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 7,1High 🙂Fair

Tomorrow UV 7,6High 😐Moderate

Wednesday UV 7,3High 😐Moderate

Thursday UV 9,0Very high 😐Moderate

Friday UV 9,0Very high 😐Moderate

Saturday UV 9,0Very high —Unavailable

Sunday UV 9,0Very high —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.

Acceptable air quality

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

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 Junction

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · JUNCTION, ILLINOIS

Tonight's Stargazing & Shooting Stars

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

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:31 PM–5:06 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° 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.

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Forecast data for Junction were last refreshed today at 9:55 PM. The current forecast period extends through 16/09/2026 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.