What is the weather in Junction City right now?

Current weather in Junction City is thunderstorm with light rain.

Where can I find the hourly weather forecast for Junction City?

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

Is the weather forecast for Junction City updated regularly?

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

Now · 2:10 PM

Junction City Weather & Hourly Forecast

United States · Illinois · 62882

94°F

Light thunderstorms

Feels like: 97°F

💧 Humidity 48% 🌡 Pressure 30.03 inHg 💨 Wind 10 mph 👁 Visibility 9.6 mi ☁ Clouds 10% ☀️ UV index 6.8 · High 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Junction City

Today

3:00 PM

Light thunderstorms

92° 💧 0.051 in 💨 12 mph H 50%30.03 inHg

6:00 PM

Light thunderstorms

86° 💧 0.040 in 💨 2 mph H 72%30.06 inHg

9:00 PM

Clear night

81° 💧 0.002 in 💨 2 mph H 82%30.09 inHg

Tomorrow

12:00 AM

Light thunderstorms

79° 💧 0.047 in 💨 6 mph H 85%30.15 inHg

3:00 AM

Mostly clear night

76° 💧 0.098 in 💨 5 mph H 91%30.12 inHg

6:00 AM

Light rain

74° 💧 0.007 in 💨 6 mph H 94%30.18 inHg

9:00 AM

Sunny

81° 💧 0.000 in 💨 6 mph H 85%30.21 inHg

12:00 PM

Sunny

91° 💧 0.001 in 💨 7 mph H 57%30.21 inHg

3:00 PM

Mostly sunny

94° 💧 0.001 in 💨 7 mph H 48%30.15 inHg

6:00 PM

Light rain

88° 💧 0.009 in 💨 4 mph H 65%30.12 inHg

9:00 PM

Clear night

83° 💧 None 💨 7 mph H 65%30.15 inHg

Thursday

12:00 AM

Clear night

81° 💧 None 💨 7 mph H 69%30.18 inHg

3:00 AM

Clear night

79° 💧 None 💨 7 mph H 68%30.18 inHg

6:00 AM

Clear night

77° 💧 None 💨 6 mph H 74%30.18 inHg

9:00 AM

Sunny

83° 💧 None 💨 5 mph H 67%30.21 inHg

12:00 PM

Sunny

91° 💧 None 💨 8 mph H 54%30.21 inHg

Today

3:00 PM

Light thunderstorms

92° 💧 0.004 in 💨 12 mph H 50%30.03 inHg

4:00 PM

Light rain

91° 💧 0.017 in 💨 7 mph H 56%30.03 inHg

5:00 PM

Light thunderstorms

89° 💧 0.030 in 💨 5 mph H 60%30.06 inHg

6:00 PM

Light thunderstorms

86° 💧 0.032 in 💨 2 mph H 72%30.06 inHg

7:00 PM

Light rain

84° 💧 0.005 in 💨 2 mph H 78%30.06 inHg

8:00 PM

Mostly clear night

83° 💧 0.003 in 💨 1 mph H 79%30.06 inHg

9:00 PM

Clear night

81° 💧 0.002 in 💨 2 mph H 82%30.09 inHg

10:00 PM

Clear night

80° 💧 None 💨 5 mph H 82%30.12 inHg

11:00 PM

Clear night

80° 💧 None 💨 6 mph H 83%30.12 inHg

Tomorrow

12:00 AM

Light thunderstorms

79° 💧 0.005 in 💨 6 mph H 85%30.15 inHg

1:00 AM

Light rain

77° 💧 0.019 in 💨 8 mph H 90%30.15 inHg

2:00 AM

Light rain

77° 💧 0.023 in 💨 4 mph H 91%30.12 inHg

3:00 AM

Mostly clear night

76° 💧 0.004 in 💨 5 mph H 91%30.12 inHg

4:00 AM

Light thunderstorms

74° 💧 0.061 in 💨 6 mph H 95%30.18 inHg

5:00 AM

Light thunderstorms

74° 💧 0.033 in 💨 6 mph H 96%30.18 inHg

6:00 AM

Light rain

74° 💧 0.007 in 💨 6 mph H 94%30.18 inHg

7:00 AM

Sunny

74° 💧 0.000 in 💨 7 mph H 93%30.18 inHg

8:00 AM

Sunny

77° 💧 None 💨 8 mph H 91%30.21 inHg

9:00 AM

Sunny

81° 💧 None 💨 6 mph H 85%30.21 inHg

10:00 AM

Sunny

85° 💧 None 💨 7 mph H 71%30.21 inHg

11:00 AM

Mostly sunny

88° 💧 0.000 in 💨 6 mph H 62%30.21 inHg

12:00 PM

Sunny

91° 💧 0.000 in 💨 7 mph H 57%30.21 inHg

1:00 PM

Strong thunderstorm

92° 💧 0.001 in 💨 7 mph H 52%30.21 inHg

2:00 PM

Sunny

93° 💧 0.000 in 💨 7 mph H 49%30.18 inHg

3:00 PM

Mostly sunny

94° 💧 None 💨 7 mph H 48%30.15 inHg

4:00 PM

Sunny

94° 💧 0.000 in 💨 7 mph H 48%30.15 inHg

5:00 PM

Mostly sunny

92° 💧 0.000 in 💨 7 mph H 51%30.12 inHg

6:00 PM

Light rain

88° 💧 0.009 in 💨 4 mph H 65%30.12 inHg

7:00 PM

Sunny

85° 💧 0.000 in 💨 3 mph H 71%30.12 inHg

8:00 PM

Clear night

84° 💧 None 💨 6 mph H 66%30.15 inHg

9:00 PM

Clear night

83° 💧 None 💨 7 mph H 65%30.15 inHg

10:00 PM

Clear night

82° 💧 None 💨 8 mph H 67%30.18 inHg

11:00 PM

Clear night

81° 💧 None 💨 7 mph H 69%30.18 inHg

Thursday

12:00 AM

Clear night

81° 💧 None 💨 7 mph H 69%30.18 inHg

1:00 AM

Clear night

81° 💧 None 💨 8 mph H 68%30.18 inHg

2:00 AM

Clear night

80° 💧 None 💨 7 mph H 67%30.18 inHg

3:00 AM

Clear night

79° 💧 None 💨 7 mph H 68%30.18 inHg

4:00 AM

Clear night

78° 💧 None 💨 7 mph H 70%30.15 inHg

5:00 AM

Clear night

78° 💧 None 💨 6 mph H 71%30.18 inHg

6:00 AM

Clear night

77° 💧 None 💨 6 mph H 74%30.18 inHg

7:00 AM

Sunny

77° 💧 None 💨 5 mph H 75%30.21 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 72%30.21 inHg

9:00 AM

Sunny

83° 💧 None 💨 5 mph H 67%30.21 inHg

10:00 AM

Mostly sunny

86° 💧 None 💨 6 mph H 61%30.21 inHg

11:00 AM

Sunny

89° 💧 None 💨 7 mph H 57%30.21 inHg

12:00 PM

Sunny

91° 💧 None 💨 8 mph H 54%30.21 inHg

1:00 PM

Sunny

92° 💧 None 💨 8 mph H 52%30.18 inHg

2:00 PM

Sunny

93° 💧 None 💨 7 mph H 50%30.15 inHg

3:00 PM

Sunny

93° 💧 0.000 in 💨 6 mph H 49%30.12 inHg

4:00 PM

Sunny

93° 💧 None 💨 5 mph H 49%30.12 inHg

5:00 PM

Sunny

92° 💧 0.000 in 💨 5 mph H 51%30.09 inHg

6:00 PM

Sunny

90° 💧 None 💨 2 mph H 62%30.09 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 3 mph H 69%30.12 inHg

8:00 PM

Clear night

83° 💧 None 💨 2 mph H 74%30.12 inHg

9:00 PM

Clear night

82° 💧 None 💨 2 mph H 76%30.15 inHg

10:00 PM

Clear night

80° 💧 None 💨 3 mph H 80%30.15 inHg

11:00 PM

Clear night

79° 💧 None 💨 2 mph H 82%30.15 inHg

Friday

12:00 AM

Clear night

78° 💧 None 💨 3 mph H 85%30.15 inHg

1:00 AM

Clear night

77° 💧 None 💨 3 mph H 89%30.15 inHg

2:00 AM

Clear night

77° 💧 None 💨 3 mph H 91%30.12 inHg

3:00 AM

Clear night

76° 💧 None 💨 4 mph H 93%30.12 inHg

4:00 AM

Clear night

76° 💧 None 💨 6 mph H 94%30.15 inHg

5:00 AM

Clear night

76° 💧 0.000 in 💨 7 mph H 95%30.15 inHg

6:00 AM

Clear night

75° 💧 None 💨 7 mph H 97%30.15 inHg

7:00 AM

Partly cloudy

74° 💧 None 💨 7 mph H 97%30.15 inHg

10:00 AM

Sunny

85° 💧 None 💨 6 mph H 69%30.15 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 3 mph H 47%30.09 inHg

4:00 PM

Partly cloudy

94° 💧 None 💨 4 mph H 43%30.00 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 9 mph H 65%30.03 inHg

10:00 PM

Clear night

81° 💧 None 💨 9 mph H 74%30.00 inHg

Saturday

1:00 AM

Clear night

79° 💧 None 💨 8 mph H 78%30.00 inHg

4:00 AM

Clear night

78° 💧 None 💨 9 mph H 81%29.97 inHg

7:00 AM

Mostly sunny

77° 💧 None 💨 9 mph H 78%29.94 inHg

10:00 AM

Mostly sunny

89° 💧 None 💨 8 mph H 42%29.94 inHg

1:00 PM

Partly cloudy

98° 💧 None 💨 8 mph H 24%29.88 inHg

4:00 PM

Overcast

99° 💧 None 💨 9 mph H 21%29.83 inHg

7:00 PM

Overcast

90° 💧 None 💨 4 mph H 30%29.80 inHg

10:00 PM

Mostly cloudy night

85° 💧 None 💨 4 mph H 35%29.85 inHg

Sunday

1:00 AM

Mostly cloudy night

80° 💧 None 💨 5 mph H 48%29.88 inHg

4:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 74%29.83 inHg

7:00 AM

Partly cloudy

74° 💧 None 💨 3 mph H 75%29.88 inHg

10:00 AM

Sunny

84° 💧 None 💨 4 mph H 56%29.88 inHg

1:00 PM

Sunny

94° 💧 None 💨 2 mph H 39%29.85 inHg

4:00 PM

Light thunderstorms

79° 💧 None 💨 5 mph H 89%29.85 inHg

7:00 PM

Partly cloudy night

78° 💧 None 💨 8 mph H 91%29.85 inHg

10:00 PM

Mostly clear night

76° 💧 None 💨 7 mph H 95%29.88 inHg

Monday

1:00 AM

Clear night

74° 💧 None 💨 7 mph H 95%29.88 inHg

7:00 AM

Mostly sunny

83° 💧 None 💨 6 mph H 41%29.83 inHg

1:00 PM

Sunny

75° 💧 None 💨 5 mph H 60%29.85 inHg

7:00 PM

Light rain

81° 💧 None 💨 4 mph H 70%29.91 inHg

Tuesday

1:00 AM

Overcast night

73° 💧 None 💨 3 mph H 94%29.91 inHg

7:00 AM

Partly cloudy

72° 💧 None 💨 5 mph H 97%29.94 inHg

1:00 PM

Mostly sunny

69° 💧 None 💨 5 mph H 98%29.97 inHg

7:00 PM

Mostly clear night

80° 💧 None 💨 6 mph H 55%30.00 inHg

Wednesday

1:00 AM

Clear night

75° 💧 None 💨 9 mph H 64%29.97 inHg

7:00 AM

Sunny

68° 💧 None 💨 4 mph H 91%30.03 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 3 mph H 99%30.06 inHg

7:00 PM

Partly cloudy night

80° 💧 None 💨 7 mph H 52%30.09 inHg

Thursday

1:00 AM

Mostly cloudy night

75° 💧 None 💨 4 mph H 62%30.03 inHg

7:00 AM

Overcast

68° 💧 None 💨 4 mph H 87%30.06 inHg

1:00 PM

Sunny

64° 💧 None 💨 3 mph H 94%30.09 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 50%30.06 inHg

Friday

1:00 AM

Mostly cloudy night

77° 💧 None 💨 7 mph H 57%30.00 inHg

7:00 AM

Mostly cloudy

69° 💧 None 💨 7 mph H 69%30.03 inHg

1:00 PM

Mostly cloudy

67° 💧 None 💨 6 mph H 76%30.03 inHg

7:00 PM

Overcast night

81° 💧 None 💨 2 mph H 50%30.00 inHg

Saturday

1:00 AM

Overcast night

75° 💧 None 💨 0 mph H 73%29.94 inHg

7:00 AM

Light rain

69° 💧 None 💨 3 mph H 95%29.91 inHg

1:00 PM

Overcast

68° 💧 None 💨 6 mph H 97%29.91 inHg

7:00 PM

Moderate rain

74° 💧 None 💨 4 mph H 82%29.91 inHg

Sunday

1:00 AM

Light rain

72° 💧 None 💨 6 mph H 88%29.88 inHg

7:00 AM

Sunny

65° 💧 None 💨 6 mph H 96%29.94 inHg

1:00 PM

Sunny

62° 💧 None 💨 5 mph H 96%30.00 inHg

7:00 PM

Partly cloudy night

77° 💧 None 💨 8 mph H 57%30.00 inHg

Monday

1:00 AM

Mostly clear night

72° 💧 None 💨 8 mph H 68%30.00 inHg

7:00 AM

Sunny

63° 💧 None 💨 10 mph H 64%30.09 inHg

1:00 PM

Sunny

58° 💧 None 💨 8 mph H 78%30.12 inHg

7:00 PM

Mostly clear night

73° 💧 None 💨 9 mph H 47%30.12 inHg

Tuesday

1:00 AM

Mostly clear night

67° 💧 None 💨 7 mph H 56%30.09 inHg

7:00 AM

Overcast

62° 💧 None 💨 10 mph H 65%30.09 inHg

1:00 PM

Overcast

58° 💧 None 💨 10 mph H 74%30.12 inHg

7:00 PM

Overcast night

72° 💧 None 💨 10 mph H 49%30.09 inHg

Wednesday

1:00 AM

Overcast night

70° 💧 None 💨 11 mph H 56%30.03 inHg

In Junction City and, more broadly, across the state of Illinois: The rest of the day will see a mix of sun and clouds, with temperatures rising into the upper 80s. Expect hot conditions with afternoon highs around 88 degrees. There is a possibility of rain, with an accumulation of approximately 0.18 inches, and the highest chance of precipitation will be later in the day. Winds will be moderate from the west, reaching up to 14 mph, with gusts up to 21 mph. It's a good idea to carry an umbrella if you're planning outdoor activities, as rain could develop unexpectedly. The weather should remain warm and breezy through the afternoon, so dress comfortably and stay hydrated.

15-Day Weather Outlook for Junction City

TomorrowTomorrow

Light thunderstorms 94°/74° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 93°/77° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 94°/74° 💧 0.035 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 99°/77° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Light thunderstorms 94°/74° 💧 0.243 in 💨 8 mph

Monday, Sep 21Mon Sep 21

Light rain 83°/74° 💧 0.059 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Overcast 80°/69° 💧 0.337 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 80°/64° 💧 0.001 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 81°/64° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 81°/67° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Moderate rain 75°/68° 💧 0.494 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Light rain 77°/62° 💧 0.097 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 73°/58° 💧 0.001 in 💨 10 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 72°/58° 💧 0.001 in 💨 10 mph

Wednesday, Sep 30Wed Sep 30

Overcast 70°/70° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Junction City

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Junction City

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 3:00 PM

PM2.5 Fine particles Good 4,8µg/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 5,4µg/m³

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

O₃ Ozone Fair 87,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/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 City

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 7,4High 🙂Fair

Tomorrow UV 7,2High 😐Moderate

Thursday UV 9,0Very high 🙂Fair

Friday UV 9,0Very high 🙂Fair

Saturday UV 8,0Very high 🙂Fair

Sunday UV 9,0Very high —Unavailable

Monday UV 8,0Very high —Unavailable

Hourly UV index today

3:00 PMUV 5,1 4:00 PMUV 3,1 5:00 PMUV 1,4 6:00 PMUV 0,3 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.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

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 Junction City

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · JUNCTION CITY, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

96/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:34 PM–5:09 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 19% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 19° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min41%

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 City were last refreshed today at 2:10 PM. The current forecast period extends through 17/09/2026 at 12:00 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.