What is the weather in Rock City right now?

Current weather in Rock City is clear sky.

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

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

Is the weather forecast for Rock City updated regularly?

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

Now · 6:08 AM

Rock City Weather & Hourly Forecast

United States · Illinois · 61070

59°F

Clear night

Feels like: 59°F

💧 Humidity 93% 🌡 Pressure 30.00 inHg 💨 Wind 4 mph 👁 Visibility 13.5 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Rock City

Today

7:00 AM

Sunny

59° 💧 None 💨 5 mph H 92%30.03 inHg

10:00 AM

Sunny

69° 💧 None 💨 6 mph H 70%30.00 inHg

1:00 PM

Partly cloudy

76° 💧 0.000 in 💨 11 mph H 58%29.97 inHg

4:00 PM

Sunny

77° 💧 None 💨 9 mph H 56%29.88 inHg

7:00 PM

Sunny

71° 💧 None 💨 4 mph H 74%29.85 inHg

10:00 PM

Partly cloudy night

67° 💧 None 💨 7 mph H 80%29.85 inHg

Tomorrow

1:00 AM

Mostly cloudy night

66° 💧 None 💨 8 mph H 83%29.85 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 8 mph H 89%29.83 inHg

7:00 AM

Mostly sunny

65° 💧 0.001 in 💨 7 mph H 93%29.83 inHg

10:00 AM

Mostly cloudy

74° 💧 0.007 in 💨 12 mph H 77%29.83 inHg

1:00 PM

Partly cloudy

76° 💧 0.004 in 💨 11 mph H 75%29.85 inHg

4:00 PM

Partly cloudy

80° 💧 0.000 in 💨 8 mph H 64%29.85 inHg

7:00 PM

Sunny

73° 💧 None 💨 7 mph H 72%29.88 inHg

10:00 PM

Clear night

66° 💧 None 💨 6 mph H 71%29.97 inHg

Sunday

1:00 AM

Mostly clear night

63° 💧 None 💨 7 mph H 71%30.00 inHg

4:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 74%30.03 inHg

Today

7:00 AM

Sunny

59° 💧 None 💨 5 mph H 92%30.03 inHg

8:00 AM

Sunny

62° 💧 None 💨 7 mph H 88%30.03 inHg

9:00 AM

Sunny

66° 💧 None 💨 5 mph H 80%30.00 inHg

10:00 AM

Sunny

69° 💧 None 💨 6 mph H 70%30.00 inHg

11:00 AM

Sunny

72° 💧 None 💨 8 mph H 63%30.00 inHg

12:00 PM

Partly cloudy

75° 💧 None 💨 10 mph H 62%30.00 inHg

1:00 PM

Partly cloudy

76° 💧 None 💨 11 mph H 58%29.97 inHg

2:00 PM

Partly cloudy

77° 💧 0.000 in 💨 10 mph H 56%29.94 inHg

3:00 PM

Mostly sunny

77° 💧 None 💨 9 mph H 54%29.91 inHg

4:00 PM

Sunny

77° 💧 None 💨 9 mph H 56%29.88 inHg

5:00 PM

Mostly sunny

76° 💧 None 💨 9 mph H 57%29.88 inHg

6:00 PM

Sunny

75° 💧 None 💨 6 mph H 64%29.85 inHg

7:00 PM

Sunny

71° 💧 None 💨 4 mph H 74%29.85 inHg

8:00 PM

Clear night

68° 💧 None 💨 5 mph H 79%29.83 inHg

9:00 PM

Clear night

67° 💧 None 💨 7 mph H 78%29.85 inHg

10:00 PM

Partly cloudy night

67° 💧 None 💨 7 mph H 80%29.85 inHg

11:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 81%29.88 inHg

Tomorrow

12:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 82%29.85 inHg

1:00 AM

Mostly cloudy night

66° 💧 None 💨 8 mph H 83%29.85 inHg

2:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 86%29.83 inHg

3:00 AM

Overcast night

65° 💧 None 💨 7 mph H 88%29.83 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 8 mph H 89%29.83 inHg

5:00 AM

Partly cloudy night

65° 💧 None 💨 7 mph H 91%29.83 inHg

6:00 AM

Partly cloudy night

65° 💧 None 💨 7 mph H 92%29.83 inHg

7:00 AM

Mostly sunny

65° 💧 None 💨 7 mph H 93%29.83 inHg

8:00 AM

Overcast

68° 💧 0.001 in 💨 8 mph H 90%29.83 inHg

9:00 AM

Mostly cloudy

70° 💧 0.001 in 💨 9 mph H 87%29.83 inHg

10:00 AM

Mostly cloudy

74° 💧 None 💨 12 mph H 77%29.83 inHg

11:00 AM

Overcast

76° 💧 0.002 in 💨 12 mph H 75%29.83 inHg

12:00 PM

Light rain

76° 💧 0.004 in 💨 12 mph H 76%29.85 inHg

1:00 PM

Partly cloudy

76° 💧 0.002 in 💨 11 mph H 75%29.85 inHg

2:00 PM

Overcast

79° 💧 0.001 in 💨 11 mph H 69%29.85 inHg

3:00 PM

Partly cloudy

78° 💧 0.001 in 💨 8 mph H 69%29.85 inHg

4:00 PM

Partly cloudy

80° 💧 0.000 in 💨 8 mph H 64%29.85 inHg

5:00 PM

Mostly cloudy

79° 💧 None 💨 9 mph H 64%29.85 inHg

6:00 PM

Sunny

77° 💧 None 💨 8 mph H 68%29.88 inHg

7:00 PM

Sunny

73° 💧 None 💨 7 mph H 72%29.88 inHg

8:00 PM

Mostly clear night

70° 💧 None 💨 8 mph H 72%29.91 inHg

9:00 PM

Clear night

69° 💧 None 💨 7 mph H 69%29.94 inHg

10:00 PM

Clear night

66° 💧 None 💨 6 mph H 71%29.97 inHg

11:00 PM

Clear night

65° 💧 None 💨 7 mph H 71%29.97 inHg

Sunday

12:00 AM

Clear night

64° 💧 None 💨 7 mph H 70%30.00 inHg

1:00 AM

Mostly clear night

63° 💧 None 💨 7 mph H 71%30.00 inHg

2:00 AM

Mostly clear night

62° 💧 None 💨 7 mph H 72%30.00 inHg

3:00 AM

Partly cloudy night

61° 💧 None 💨 7 mph H 72%30.00 inHg

4:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 74%30.03 inHg

5:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 74%30.03 inHg

6:00 AM

Partly cloudy night

59° 💧 None 💨 6 mph H 75%30.06 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 5 mph H 78%30.06 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 6 mph H 76%30.06 inHg

9:00 AM

Mostly cloudy

64° 💧 None 💨 6 mph H 69%30.06 inHg

10:00 AM

Mostly cloudy

66° 💧 None 💨 6 mph H 63%30.09 inHg

11:00 AM

Overcast

69° 💧 None 💨 6 mph H 54%30.09 inHg

12:00 PM

Overcast

70° 💧 None 💨 7 mph H 50%30.09 inHg

1:00 PM

Overcast

68° 💧 0.001 in 💨 7 mph H 54%30.12 inHg

2:00 PM

Light rain

65° 💧 0.022 in 💨 8 mph H 66%30.12 inHg

3:00 PM

Light rain

65° 💧 0.010 in 💨 7 mph H 64%30.09 inHg

4:00 PM

Light rain

63° 💧 0.011 in 💨 5 mph H 70%30.09 inHg

5:00 PM

Light rain

62° 💧 0.037 in 💨 8 mph H 78%30.09 inHg

6:00 PM

Mostly sunny

61° 💧 0.002 in 💨 7 mph H 80%30.12 inHg

7:00 PM

Sunny

59° 💧 None 💨 3 mph H 85%30.09 inHg

10:00 PM

Partly cloudy night

56° 💧 None 💨 6 mph H 96%30.15 inHg

Monday

1:00 AM

Clear night

54° 💧 None 💨 5 mph H 94%30.18 inHg

4:00 AM

Clear night

53° 💧 None 💨 7 mph H 94%30.18 inHg

7:00 AM

Mostly sunny

53° 💧 None 💨 8 mph H 92%30.21 inHg

10:00 AM

Overcast

65° 💧 None 💨 10 mph H 77%30.15 inHg

1:00 PM

Overcast

70° 💧 None 💨 13 mph H 62%30.09 inHg

4:00 PM

Partly cloudy

71° 💧 None 💨 11 mph H 61%30.03 inHg

7:00 PM

Sunny

69° 💧 None 💨 13 mph H 69%29.94 inHg

10:00 PM

Mostly clear night

69° 💧 None 💨 14 mph H 82%29.91 inHg

Tuesday

1:00 AM

Overcast night

73° 💧 None 💨 14 mph H 81%29.91 inHg

4:00 AM

Overcast night

75° 💧 None 💨 13 mph H 79%29.91 inHg

7:00 AM

Partly cloudy

73° 💧 None 💨 10 mph H 80%29.97 inHg

10:00 AM

Mostly cloudy

78° 💧 None 💨 10 mph H 74%30.00 inHg

1:00 PM

Overcast

82° 💧 None 💨 9 mph H 69%30.00 inHg

4:00 PM

Moderate rain

75° 💧 None 💨 6 mph H 91%30.00 inHg

7:00 PM

Moderate rain

63° 💧 None 💨 10 mph H 95%30.09 inHg

10:00 PM

Light rain

60° 💧 None 💨 9 mph H 91%30.15 inHg

Wednesday

1:00 AM

Moderate rain

60° 💧 None 💨 6 mph H 92%30.18 inHg

4:00 AM

Heavy rain

61° 💧 None 💨 5 mph H 96%30.21 inHg

7:00 AM

Moderate rain

61° 💧 None 💨 6 mph H 97%30.24 inHg

10:00 AM

Moderate rain

63° 💧 None 💨 8 mph H 95%30.27 inHg

1:00 PM

Light rain

69° 💧 None 💨 8 mph H 81%30.27 inHg

7:00 PM

Overcast

67° 💧 None 💨 10 mph H 75%30.27 inHg

Thursday

1:00 AM

Mostly cloudy night

66° 💧 None 💨 9 mph H 83%30.18 inHg

7:00 AM

Mostly cloudy

62° 💧 None 💨 4 mph H 98%30.15 inHg

1:00 PM

Mostly cloudy

64° 💧 None 💨 2 mph H 96%30.09 inHg

7:00 PM

Light rain

76° 💧 None 💨 11 mph H 82%30.09 inHg

Friday

1:00 AM

Mostly clear night

73° 💧 None 💨 7 mph H 85%30.12 inHg

7:00 AM

Sunny

65° 💧 None 💨 8 mph H 94%30.21 inHg

1:00 PM

Sunny

56° 💧 None 💨 8 mph H 86%30.27 inHg

7:00 PM

Mostly cloudy

68° 💧 None 💨 6 mph H 55%30.24 inHg

Saturday

1:00 AM

Overcast night

64° 💧 None 💨 5 mph H 68%30.15 inHg

7:00 AM

Overcast

59° 💧 None 💨 7 mph H 79%30.12 inHg

1:00 PM

Overcast

58° 💧 None 💨 10 mph H 87%30.00 inHg

7:00 PM

Moderate rain

59° 💧 None 💨 9 mph H 87%29.88 inHg

Sunday

1:00 AM

Mostly cloudy night

59° 💧 None 💨 14 mph H 83%29.88 inHg

7:00 AM

Sunny

54° 💧 None 💨 10 mph H 89%30.00 inHg

1:00 PM

Sunny

51° 💧 None 💨 9 mph H 93%30.06 inHg

7:00 PM

Sunny

64° 💧 None 💨 12 mph H 52%30.15 inHg

Monday

1:00 AM

Mostly clear night

58° 💧 None 💨 6 mph H 65%30.18 inHg

7:00 AM

Sunny

49° 💧 None 💨 6 mph H 80%30.30 inHg

1:00 PM

Sunny

44° 💧 None 💨 5 mph H 88%30.39 inHg

7:00 PM

Overcast night

60° 💧 None 💨 5 mph H 56%30.39 inHg

Tuesday

1:00 AM

Overcast night

56° 💧 None 💨 4 mph H 71%30.36 inHg

7:00 AM

Overcast

50° 💧 None 💨 5 mph H 81%30.42 inHg

1:00 PM

Overcast

48° 💧 None 💨 5 mph H 89%30.45 inHg

7:00 PM

Overcast night

62° 💧 None 💨 9 mph H 59%30.45 inHg

Wednesday

1:00 AM

Overcast night

56° 💧 None 💨 10 mph H 66%30.42 inHg

7:00 AM

Mostly cloudy

48° 💧 None 💨 5 mph H 88%30.45 inHg

1:00 PM

Mostly cloudy

47° 💧 None 💨 5 mph H 92%30.47 inHg

7:00 PM

Partly cloudy night

62° 💧 None 💨 10 mph H 57%30.45 inHg

Thursday

1:00 AM

Partly cloudy night

56° 💧 None 💨 9 mph H 75%30.39 inHg

7:00 AM

Sunny

49° 💧 None 💨 6 mph H 93%30.45 inHg

1:00 PM

Sunny

46° 💧 None 💨 5 mph H 95%30.47 inHg

7:00 PM

Mostly clear night

64° 💧 None 💨 7 mph H 63%30.45 inHg

Friday

1:00 AM

Clear night

57° 💧 None 💨 7 mph H 73%30.39 inHg

7:00 AM

Mostly cloudy

48° 💧 None 💨 4 mph H 92%30.39 inHg

1:00 PM

Overcast

47° 💧 None 💨 6 mph H 95%30.42 inHg

In Rock City and, more broadly, across the state of Illinois: This evening, expect mostly cloudy skies with temperatures remaining mild, around 72 to 74 degrees Fahrenheit. Light east winds will blow at about 5 mph, with gusts reaching up to 6 mph. Rain is very likely during the next few hours, with an expected accumulation of approximately 0.04 inches. Be prepared for the possibility of light showers as the night progresses. Conditions will remain relatively calm in terms of wind, but the potential for rain could affect outdoor plans. Temperatures will stay steady through the evening, making for a generally mild night ahead.

15-Day Weather Outlook for Rock City

TomorrowTomorrow

Mostly sunny 79°/65° 💧 None 💨 13 mph

Sunday, Sep 13Sun Sep 13

Overcast 75°/58° 💧 0.058 in 💨 9 mph

Monday, Sep 14Mon Sep 14

Light rain 71°/53° 💧 0.244 in 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Moderate rain 82°/69° 💧 0.093 in 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Heavy rain 69°/60° 💧 1.454 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Overcast 67°/62° 💧 0.281 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 76°/56° 💧 0.302 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Overcast 68°/58° 💧 0.008 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 59°/51° 💧 0.184 in 💨 14 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 64°/44° 💧 None 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Overcast 60°/48° 💧 0.002 in 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Overcast 62°/47° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 62°/46° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 64°/47° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Rock City

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Rock City

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 7,0µg/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 7,9µg/m³

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

O₃ Ozone Good 21,0µg/m³

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

NO₂ Nitrogen dioxide Good 7,1µg/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 Rock 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 6,4High 😊Good

Tomorrow UV 6,5High 🙂Fair

Sunday UV 6,0High 🙂Fair

Monday UV 2,6Low 🙂Fair

Tuesday UV 6,0High 🙂Fair

Wednesday UV 4,0Moderate —Unavailable

Thursday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,5 9:00 AMUV 1,5 10:00 AMUV 3,0 11:00 AMUV 4,7 12:00 PMUV 6,0 1:00 PMUV 6,4 2:00 PMUV 5,9 3:00 PMUV 4,5 4:00 PMUV 2,8 5:00 PMUV 1,3 6:00 PMUV 0,4

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 Rock City

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ROCK CITY, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

100/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:51 PM–4:58 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 11° 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 min26%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Rock City were last refreshed today at 2:13 AM. The current forecast period extends through 13/09/2026 at 4:00 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.