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Current weather in Junction is overcast clouds.

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 · 9:56 AM

Junction Weather & Hourly Forecast

United States · Illinois · 62954

87°F

Overcast

Feels like: 89°F

💧 Humidity 52% 🌡 Pressure 29.91 inHg 💨 Wind 7 mph 👁 Visibility 24.4 mi ☁ Clouds 100% ☀️ UV index 1.2 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Junction

Today

10:00 AM

Overcast

87° 💧 None 💨 7 mph H 52%29.91 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 10 mph H 31%29.88 inHg

4:00 PM

Strong thunderstorm

94° 💧 None 💨 11 mph H 32%29.83 inHg

7:00 PM

Mostly clear night

87° 💧 None 💨 6 mph H 46%29.83 inHg

10:00 PM

Mostly cloudy night

81° 💧 None 💨 5 mph H 63%29.88 inHg

Tomorrow

1:00 AM

Partly cloudy night

78° 💧 0.056 in 💨 5 mph H 74%29.91 inHg

4:00 AM

Light rain

72° 💧 0.071 in 💨 5 mph H 97%29.94 inHg

7:00 AM

Overcast

72° 💧 0.094 in 💨 2 mph H 98%29.91 inHg

10:00 AM

Light rain

74° 💧 0.032 in 💨 4 mph H 94%29.97 inHg

1:00 PM

Overcast

81° 💧 0.002 in 💨 4 mph H 69%29.94 inHg

4:00 PM

Light thunderstorms

81° 💧 0.036 in 💨 4 mph H 68%29.94 inHg

7:00 PM

Mostly cloudy night

75° 💧 None 💨 6 mph H 84%29.94 inHg

10:00 PM

Overcast night

73° 💧 None 💨 7 mph H 85%30.00 inHg

Tuesday

1:00 AM

Clear night

69° 💧 None 💨 6 mph H 85%30.00 inHg

4:00 AM

Overcast night

68° 💧 0.028 in 💨 6 mph H 85%30.03 inHg

7:00 AM

Light thunderstorms

66° 💧 0.050 in 💨 6 mph H 95%30.06 inHg

Today

10:00 AM

Overcast

87° 💧 None 💨 7 mph H 52%29.91 inHg

11:00 AM

Partly cloudy

90° 💧 None 💨 8 mph H 46%29.91 inHg

12:00 PM

Mostly cloudy

94° 💧 None 💨 9 mph H 37%29.88 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 10 mph H 31%29.88 inHg

2:00 PM

Strong thunderstorm

96° 💧 None 💨 9 mph H 30%29.85 inHg

3:00 PM

Mostly sunny

95° 💧 None 💨 9 mph H 31%29.83 inHg

4:00 PM

Strong thunderstorm

94° 💧 None 💨 11 mph H 32%29.83 inHg

5:00 PM

Strong thunderstorm

92° 💧 None 💨 7 mph H 35%29.83 inHg

6:00 PM

Sunny

90° 💧 None 💨 5 mph H 41%29.83 inHg

7:00 PM

Mostly clear night

87° 💧 None 💨 6 mph H 46%29.83 inHg

8:00 PM

Clear night

85° 💧 None 💨 6 mph H 47%29.83 inHg

9:00 PM

Mostly cloudy night

83° 💧 None 💨 7 mph H 54%29.88 inHg

10:00 PM

Mostly cloudy night

81° 💧 None 💨 5 mph H 63%29.88 inHg

11:00 PM

Mostly cloudy night

80° 💧 None 💨 2 mph H 68%29.88 inHg

Tomorrow

12:00 AM

Mostly cloudy night

79° 💧 None 💨 4 mph H 70%29.91 inHg

1:00 AM

Partly cloudy night

78° 💧 None 💨 5 mph H 74%29.91 inHg

2:00 AM

Strong thunderstorm

76° 💧 None 💨 9 mph H 81%29.91 inHg

3:00 AM

Light thunderstorms

73° 💧 0.056 in 💨 6 mph H 96%29.91 inHg

4:00 AM

Light rain

72° 💧 0.017 in 💨 5 mph H 97%29.94 inHg

5:00 AM

Light rain

73° 💧 0.053 in 💨 4 mph H 98%29.91 inHg

6:00 AM

Mostly cloudy night

72° 💧 0.001 in 💨 2 mph H 98%29.91 inHg

7:00 AM

Overcast

72° 💧 None 💨 2 mph H 98%29.91 inHg

8:00 AM

Mostly cloudy

73° 💧 None 💨 4 mph H 95%29.94 inHg

9:00 AM

Light thunderstorms

73° 💧 0.094 in 💨 6 mph H 95%30.00 inHg

10:00 AM

Light rain

74° 💧 0.028 in 💨 4 mph H 94%29.97 inHg

11:00 AM

Overcast

76° 💧 0.004 in 💨 4 mph H 83%29.97 inHg

12:00 PM

Overcast

80° 💧 None 💨 2 mph H 73%29.97 inHg

1:00 PM

Overcast

81° 💧 0.001 in 💨 4 mph H 69%29.94 inHg

2:00 PM

Overcast

81° 💧 0.001 in 💨 3 mph H 67%29.94 inHg

3:00 PM

Overcast

84° 💧 None 💨 4 mph H 63%29.94 inHg

4:00 PM

Light thunderstorms

81° 💧 0.005 in 💨 4 mph H 68%29.94 inHg

5:00 PM

Light rain

77° 💧 0.029 in 💨 7 mph H 83%29.94 inHg

6:00 PM

Mostly cloudy

77° 💧 0.003 in 💨 6 mph H 80%29.91 inHg

7:00 PM

Mostly cloudy night

75° 💧 None 💨 6 mph H 84%29.94 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 5 mph H 86%29.97 inHg

9:00 PM

Mostly cloudy night

73° 💧 None 💨 7 mph H 87%29.97 inHg

10:00 PM

Overcast night

73° 💧 None 💨 7 mph H 85%30.00 inHg

11:00 PM

Overcast night

72° 💧 None 💨 7 mph H 84%30.00 inHg

Tuesday

12:00 AM

Clear night

70° 💧 None 💨 6 mph H 85%30.00 inHg

1:00 AM

Clear night

69° 💧 None 💨 6 mph H 85%30.00 inHg

2:00 AM

Mostly clear night

69° 💧 None 💨 6 mph H 85%30.00 inHg

3:00 AM

Mostly clear night

68° 💧 None 💨 6 mph H 85%30.03 inHg

4:00 AM

Overcast night

68° 💧 0.004 in 💨 6 mph H 85%30.03 inHg

5:00 AM

Light rain

67° 💧 0.008 in 💨 6 mph H 87%30.03 inHg

6:00 AM

Light thunderstorms

67° 💧 0.016 in 💨 6 mph H 90%30.06 inHg

7:00 AM

Light thunderstorms

66° 💧 0.042 in 💨 6 mph H 95%30.06 inHg

8:00 AM

Light rain

67° 💧 0.008 in 💨 6 mph H 94%30.09 inHg

9:00 AM

Mostly cloudy

69° 💧 None 💨 7 mph H 85%30.09 inHg

10:00 AM

Overcast

72° 💧 None 💨 8 mph H 74%30.09 inHg

11:00 AM

Overcast

73° 💧 0.001 in 💨 7 mph H 69%30.12 inHg

12:00 PM

Overcast

74° 💧 None 💨 6 mph H 66%30.09 inHg

1:00 PM

Overcast

77° 💧 None 💨 7 mph H 61%30.09 inHg

2:00 PM

Overcast

78° 💧 None 💨 7 mph H 59%30.06 inHg

3:00 PM

Overcast

78° 💧 None 💨 8 mph H 58%30.06 inHg

4:00 PM

Overcast

77° 💧 None 💨 9 mph H 58%30.06 inHg

5:00 PM

Overcast

76° 💧 None 💨 9 mph H 58%30.06 inHg

6:00 PM

Overcast

75° 💧 None 💨 9 mph H 59%30.06 inHg

7:00 PM

Partly cloudy night

74° 💧 None 💨 9 mph H 60%30.06 inHg

Wednesday

4:00 AM

Mostly cloudy night

66° 💧 None 💨 8 mph H 72%30.15 inHg

7:00 AM

Mostly sunny

63° 💧 None 💨 8 mph H 79%30.21 inHg

10:00 AM

Partly cloudy

70° 💧 None 💨 7 mph H 65%30.24 inHg

1:00 PM

Overcast

73° 💧 None 💨 8 mph H 57%30.21 inHg

4:00 PM

Overcast

73° 💧 None 💨 8 mph H 57%30.18 inHg

7:00 PM

Overcast night

71° 💧 None 💨 10 mph H 60%30.18 inHg

10:00 PM

Mostly clear night

69° 💧 None 💨 7 mph H 67%30.21 inHg

Thursday

1:00 AM

Clear night

65° 💧 None 💨 5 mph H 81%30.18 inHg

4:00 AM

Clear night

62° 💧 None 💨 5 mph H 90%30.18 inHg

7:00 AM

Sunny

60° 💧 None 💨 5 mph H 95%30.18 inHg

10:00 AM

Sunny

71° 💧 None 💨 5 mph H 70%30.21 inHg

1:00 PM

Overcast

77° 💧 None 💨 4 mph H 51%30.15 inHg

4:00 PM

Overcast

79° 💧 None 💨 6 mph H 48%30.12 inHg

7:00 PM

Mostly clear night

73° 💧 None 💨 5 mph H 61%30.12 inHg

10:00 PM

Partly cloudy night

69° 💧 None 💨 6 mph H 75%30.15 inHg

Friday

1:00 AM

Clear night

67° 💧 None 💨 5 mph H 80%30.12 inHg

4:00 AM

Mostly clear night

68° 💧 None 💨 5 mph H 78%30.12 inHg

7:00 AM

Overcast

67° 💧 None 💨 6 mph H 78%30.15 inHg

10:00 AM

Partly cloudy

72° 💧 None 💨 6 mph H 64%30.18 inHg

1:00 PM

Partly cloudy

81° 💧 None 💨 6 mph H 47%30.12 inHg

4:00 PM

Partly cloudy

82° 💧 None 💨 5 mph H 41%30.06 inHg

7:00 PM

Mostly clear night

75° 💧 None 💨 9 mph H 53%30.06 inHg

10:00 PM

Partly cloudy night

71° 💧 None 💨 9 mph H 56%30.09 inHg

Saturday

1:00 AM

Partly cloudy night

66° 💧 None 💨 7 mph H 53%30.09 inHg

7:00 AM

Overcast

67° 💧 None 💨 7 mph H 57%30.09 inHg

1:00 PM

Light rain

63° 💧 None 💨 5 mph H 78%30.12 inHg

7:00 PM

Overcast night

69° 💧 None 💨 5 mph H 61%30.09 inHg

Sunday

1:00 AM

Overcast night

69° 💧 None 💨 3 mph H 63%30.03 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 3 mph H 69%30.03 inHg

1:00 PM

Partly cloudy

61° 💧 None 💨 3 mph H 80%30.03 inHg

7:00 PM

Clear night

75° 💧 None 💨 7 mph H 35%29.97 inHg

Monday

1:00 AM

Clear night

71° 💧 None 💨 4 mph H 45%29.91 inHg

7:00 AM

Sunny

63° 💧 None 💨 7 mph H 57%29.97 inHg

1:00 PM

Sunny

55° 💧 None 💨 6 mph H 83%30.00 inHg

7:00 PM

Clear night

73° 💧 None 💨 5 mph H 41%29.97 inHg

Tuesday

1:00 AM

Clear night

68° 💧 None 💨 2 mph H 55%29.85 inHg

7:00 AM

Sunny

59° 💧 None 💨 2 mph H 73%29.88 inHg

1:00 PM

Partly cloudy

54° 💧 None 💨 4 mph H 86%29.88 inHg

7:00 PM

Overcast night

79° 💧 None 💨 4 mph H 33%29.83 inHg

Wednesday

1:00 AM

Overcast night

73° 💧 None 💨 5 mph H 43%29.77 inHg

7:00 AM

Overcast

71° 💧 None 💨 7 mph H 34%29.80 inHg

1:00 PM

Heavy rain

62° 💧 None 💨 11 mph H 92%29.77 inHg

7:00 PM

Heavy rain

68° 💧 None 💨 14 mph H 93%29.77 inHg

Thursday

1:00 AM

Mostly cloudy night

67° 💧 None 💨 11 mph H 89%29.80 inHg

7:00 AM

Overcast

66° 💧 None 💨 7 mph H 86%29.85 inHg

1:00 PM

Overcast

65° 💧 None 💨 6 mph H 88%29.91 inHg

7:00 PM

Overcast night

73° 💧 None 💨 5 mph H 74%29.97 inHg

Friday

1:00 AM

Overcast night

72° 💧 None 💨 3 mph H 83%29.97 inHg

7:00 AM

Overcast

68° 💧 None 💨 4 mph H 90%30.03 inHg

1:00 PM

Overcast

68° 💧 None 💨 5 mph H 90%30.03 inHg

7:00 PM

Overcast night

73° 💧 None 💨 5 mph H 85%30.03 inHg

Saturday

1:00 AM

Overcast night

71° 💧 None 💨 5 mph H 93%29.97 inHg

7:00 AM

Light rain

70° 💧 None 💨 5 mph H 99%29.97 inHg

1:00 PM

Moderate rain

70° 💧 None 💨 7 mph H 97%29.97 inHg

7:00 PM

Overcast night

77° 💧 None 💨 9 mph H 84%29.94 inHg

Sunday

1:00 AM

Light rain

71° 💧 None 💨 4 mph H 97%29.91 inHg

7:00 AM

Light rain

72° 💧 None 💨 12 mph H 97%29.88 inHg

1:00 PM

Light rain

70° 💧 None 💨 10 mph H 97%29.91 inHg

7:00 PM

Light rain

81° 💧 None 💨 11 mph H 68%29.94 inHg

Monday

1:00 AM

Clear night

71° 💧 None 💨 6 mph H 78%30.03 inHg

In Junction and, more broadly, across the state of Illinois: This morning, skies are mostly cloudy with mild temperatures ranging from 65 to 73 degrees Fahrenheit. Winds are coming from the northeast at around 14 mph, with gusts reaching up to 25 mph. As the day progresses, there is a high chance of rain, with total accumulation expected to be about 0.61 inches. The rain may be moderate at times, accompanied by gusty winds. Temperatures are expected to stay within the mild range, providing comfortable conditions despite the likelihood of wet weather and breezy conditions.

15-Day Weather Outlook for Junction

TomorrowTomorrow

Strong thunderstorm 84°/72° 💧 None 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Light thunderstorms 78°/66° 💧 0.318 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 75°/63° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Overcast 76°/60° 💧 0.005 in 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 77°/63° 💧 None 💨 9 mph

Saturday, Sep 26Sat Sep 26

Light rain 69°/63° 💧 0.082 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 75°/61° 💧 0.001 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Sunny 73°/55° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Partly cloudy 79°/54° 💧 None 💨 5 mph

Wednesday, Sep 30Wed Sep 30

Heavy rain 71°/62° 💧 2.606 in 💨 14 mph

Thursday, Oct 1Thu Oct 1

Overcast 73°/65° 💧 0.019 in 💨 7 mph

Friday, Oct 2Fri Oct 2

Overcast 73°/68° 💧 0.017 in 💨 5 mph

Saturday, Oct 3Sat Oct 3

Moderate rain 77°/70° 💧 0.889 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Light rain 81°/70° 💧 0.529 in 💨 12 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 AM

PM2.5 Fine particles Fair 11,1µg/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 12,7µg/m³

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

O₃ Ozone Good 48,8µg/m³

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

NO₂ Nitrogen dioxide Good 3,7µg/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 6,9High 🙂Fair

Tomorrow UV 5,2Moderate 😐Moderate

Tuesday UV 6,7High 🙂Fair

Wednesday UV 6,6High 🙂Fair

Thursday UV 7,0High 🙂Fair

Friday UV 4,0Moderate —Unavailable

Saturday UV 7,0High —Unavailable

Hourly UV index today

10:00 AMUV 2,9 11:00 AMUV 4,9 12:00 PMUV 6,3 1:00 PMUV 6,9 2:00 PMUV 6,2 3:00 PMUV 4,7 4:00 PMUV 2,7 5:00 PMUV 1,1 6:00 PMUV 0,2 7:00 PMUV 0,0

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.

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 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: 8:00 PM–9:00 PM.

89/100Best-hour score

BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 8:21 PM–5:12 AM

☁ Cloud cover 7% Real hourly forecast for the best viewing hour.

☾ Moonlight 69% First Quarter · Moon about 27° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 4° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min7%

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

ACTIVE NOW

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 9:56 AM. The current forecast period extends through 22/09/2026 at 7:00 AM. 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.