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Current weather in Arthur is few clouds.

Where can I find the hourly weather forecast for Arthur?

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

Is the weather forecast for Arthur updated regularly?

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

Now · 8:56 AM

Arthur Weather & Hourly Forecast

United States · Illinois · 61911

60°F

Mostly sunny

Feels like: 55°F

💧 Humidity 75% 🌡 Pressure 30.21 inHg 💨 Wind 10 mph 👁 Visibility 16.4 mi ☁ Clouds 20% ☀️ UV index 0.3 · Low 🌅 Sunrise 6:40 AM 🌇 Sunset 6:52 PM

Hourly Forecast for Arthur

Today

9:00 AM

Mostly sunny

60° 💧 0.000 in 💨 10 mph H 75%30.21 inHg

12:00 PM

Overcast

68° 💧 None 💨 12 mph H 58%30.18 inHg

3:00 PM

Partly cloudy

70° 💧 None 💨 10 mph H 55%30.15 inHg

6:00 PM

Mostly sunny

67° 💧 None 💨 10 mph H 58%30.15 inHg

9:00 PM

Mostly clear night

62° 💧 0.000 in 💨 10 mph H 70%30.21 inHg

Tomorrow

12:00 AM

Overcast night

62° 💧 0.000 in 💨 8 mph H 78%30.21 inHg

3:00 AM

Overcast night

61° 💧 0.000 in 💨 7 mph H 79%30.21 inHg

6:00 AM

Overcast night

60° 💧 None 💨 7 mph H 81%30.24 inHg

9:00 AM

Overcast

61° 💧 0.001 in 💨 9 mph H 80%30.27 inHg

12:00 PM

Overcast

64° 💧 None 💨 9 mph H 73%30.30 inHg

3:00 PM

Overcast

66° 💧 None 💨 10 mph H 69%30.24 inHg

6:00 PM

Overcast

65° 💧 None 💨 11 mph H 70%30.24 inHg

9:00 PM

Overcast night

63° 💧 None 💨 9 mph H 76%30.27 inHg

Thursday

12:00 AM

Overcast night

61° 💧 None 💨 8 mph H 78%30.24 inHg

3:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 86%30.24 inHg

6:00 AM

Mostly clear night

58° 💧 None 💨 5 mph H 88%30.27 inHg

Today

9:00 AM

Mostly sunny

60° 💧 None 💨 10 mph H 75%30.21 inHg

10:00 AM

Partly cloudy

63° 💧 0.000 in 💨 11 mph H 70%30.21 inHg

11:00 AM

Mostly cloudy

65° 💧 None 💨 13 mph H 63%30.21 inHg

12:00 PM

Overcast

68° 💧 None 💨 12 mph H 58%30.18 inHg

1:00 PM

Mostly cloudy

69° 💧 None 💨 10 mph H 57%30.18 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 10 mph H 56%30.18 inHg

3:00 PM

Partly cloudy

70° 💧 None 💨 10 mph H 55%30.15 inHg

4:00 PM

Mostly cloudy

69° 💧 None 💨 11 mph H 55%30.15 inHg

5:00 PM

Mostly cloudy

69° 💧 None 💨 12 mph H 55%30.15 inHg

6:00 PM

Mostly sunny

67° 💧 None 💨 10 mph H 58%30.15 inHg

7:00 PM

Partly cloudy night

65° 💧 None 💨 8 mph H 62%30.18 inHg

8:00 PM

Mostly clear night

63° 💧 None 💨 10 mph H 64%30.18 inHg

9:00 PM

Mostly clear night

62° 💧 None 💨 10 mph H 70%30.21 inHg

10:00 PM

Overcast night

61° 💧 0.000 in 💨 10 mph H 78%30.21 inHg

11:00 PM

Overcast night

62° 💧 None 💨 8 mph H 79%30.21 inHg

Tomorrow

12:00 AM

Overcast night

62° 💧 None 💨 8 mph H 78%30.21 inHg

1:00 AM

Overcast night

61° 💧 0.000 in 💨 8 mph H 79%30.21 inHg

2:00 AM

Overcast night

61° 💧 None 💨 7 mph H 78%30.21 inHg

3:00 AM

Overcast night

61° 💧 None 💨 7 mph H 79%30.21 inHg

4:00 AM

Overcast night

61° 💧 None 💨 7 mph H 79%30.21 inHg

5:00 AM

Overcast night

60° 💧 0.000 in 💨 7 mph H 80%30.24 inHg

6:00 AM

Overcast night

60° 💧 None 💨 7 mph H 81%30.24 inHg

7:00 AM

Overcast

60° 💧 None 💨 8 mph H 81%30.24 inHg

8:00 AM

Overcast

61° 💧 None 💨 9 mph H 81%30.27 inHg

9:00 AM

Overcast

61° 💧 0.001 in 💨 9 mph H 80%30.27 inHg

10:00 AM

Mostly cloudy

64° 💧 None 💨 10 mph H 74%30.27 inHg

11:00 AM

Overcast

65° 💧 None 💨 11 mph H 70%30.30 inHg

12:00 PM

Overcast

64° 💧 None 💨 9 mph H 73%30.30 inHg

1:00 PM

Overcast

66° 💧 None 💨 10 mph H 69%30.27 inHg

2:00 PM

Overcast

67° 💧 None 💨 11 mph H 68%30.27 inHg

3:00 PM

Overcast

66° 💧 None 💨 10 mph H 69%30.24 inHg

4:00 PM

Overcast

67° 💧 None 💨 11 mph H 66%30.24 inHg

5:00 PM

Overcast

67° 💧 None 💨 11 mph H 67%30.24 inHg

6:00 PM

Overcast

65° 💧 None 💨 11 mph H 70%30.24 inHg

7:00 PM

Overcast night

64° 💧 None 💨 9 mph H 75%30.24 inHg

8:00 PM

Overcast night

64° 💧 None 💨 9 mph H 76%30.24 inHg

9:00 PM

Overcast night

63° 💧 None 💨 9 mph H 76%30.27 inHg

10:00 PM

Overcast night

63° 💧 None 💨 8 mph H 77%30.27 inHg

11:00 PM

Overcast night

62° 💧 None 💨 9 mph H 77%30.27 inHg

Thursday

12:00 AM

Overcast night

61° 💧 None 💨 8 mph H 78%30.24 inHg

1:00 AM

Mostly cloudy night

61° 💧 None 💨 8 mph H 81%30.24 inHg

2:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 85%30.24 inHg

3:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 86%30.24 inHg

4:00 AM

Overcast night

59° 💧 None 💨 6 mph H 87%30.24 inHg

5:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 84%30.24 inHg

6:00 AM

Mostly clear night

58° 💧 None 💨 5 mph H 88%30.27 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 6 mph H 87%30.27 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 7 mph H 81%30.27 inHg

9:00 AM

Mostly cloudy

62° 💧 None 💨 7 mph H 76%30.27 inHg

10:00 AM

Partly cloudy

63° 💧 0.001 in 💨 6 mph H 73%30.27 inHg

11:00 AM

Partly cloudy

66° 💧 None 💨 6 mph H 68%30.27 inHg

12:00 PM

Mostly cloudy

69° 💧 None 💨 6 mph H 64%30.27 inHg

1:00 PM

Overcast

71° 💧 None 💨 6 mph H 62%30.24 inHg

2:00 PM

Overcast

72° 💧 None 💨 7 mph H 58%30.21 inHg

3:00 PM

Overcast

73° 💧 None 💨 7 mph H 56%30.21 inHg

4:00 PM

Overcast

73° 💧 None 💨 7 mph H 58%30.21 inHg

5:00 PM

Overcast

71° 💧 None 💨 7 mph H 62%30.21 inHg

6:00 PM

Overcast

70° 💧 None 💨 6 mph H 66%30.21 inHg

7:00 PM

Overcast night

69° 💧 None 💨 6 mph H 68%30.21 inHg

Friday

4:00 AM

Overcast night

62° 💧 None 💨 7 mph H 83%30.24 inHg

7:00 AM

Overcast

60° 💧 None 💨 7 mph H 83%30.27 inHg

10:00 AM

Mostly sunny

63° 💧 None 💨 7 mph H 69%30.30 inHg

1:00 PM

Overcast

71° 💧 None 💨 6 mph H 52%30.27 inHg

4:00 PM

Mostly cloudy

72° 💧 None 💨 6 mph H 41%30.21 inHg

7:00 PM

Overcast night

65° 💧 None 💨 7 mph H 57%30.21 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 7 mph H 62%30.24 inHg

Saturday

1:00 AM

Partly cloudy night

56° 💧 None 💨 6 mph H 76%30.21 inHg

4:00 AM

Partly cloudy night

53° 💧 None 💨 7 mph H 86%30.21 inHg

7:00 AM

Overcast

52° 💧 None 💨 6 mph H 90%30.21 inHg

10:00 AM

Overcast

62° 💧 None 💨 7 mph H 64%30.24 inHg

1:00 PM

Overcast

70° 💧 None 💨 5 mph H 45%30.18 inHg

4:00 PM

Overcast

72° 💧 None 💨 3 mph H 42%30.12 inHg

7:00 PM

Overcast night

67° 💧 None 💨 1 mph H 59%30.12 inHg

10:00 PM

Overcast night

63° 💧 None 💨 6 mph H 61%30.09 inHg

Sunday

1:00 AM

Overcast night

62° 💧 None 💨 5 mph H 66%30.12 inHg

4:00 AM

Overcast night

60° 💧 None 💨 5 mph H 79%30.09 inHg

7:00 AM

Light rain

58° 💧 None 💨 4 mph H 90%30.12 inHg

10:00 AM

Mostly cloudy

60° 💧 None 💨 6 mph H 88%30.12 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 7 mph H 55%30.09 inHg

4:00 PM

Partly cloudy

70° 💧 None 💨 5 mph H 51%30.03 inHg

7:00 PM

Mostly clear night

66° 💧 None 💨 4 mph H 63%30.00 inHg

10:00 PM

Mostly clear night

61° 💧 None 💨 4 mph H 78%30.00 inHg

Monday

1:00 AM

Mostly clear night

59° 💧 None 💨 4 mph H 82%30.00 inHg

7:00 AM

Mostly sunny

55° 💧 None 💨 4 mph H 83%30.00 inHg

1:00 PM

Sunny

51° 💧 None 💨 4 mph H 93%30.03 inHg

7:00 PM

Clear night

73° 💧 None 💨 3 mph H 41%30.00 inHg

Tuesday

1:00 AM

Clear night

65° 💧 None 💨 5 mph H 54%29.94 inHg

7:00 AM

Sunny

55° 💧 None 💨 4 mph H 80%29.94 inHg

1:00 PM

Sunny

51° 💧 None 💨 6 mph H 93%29.97 inHg

7:00 PM

Clear night

75° 💧 None 💨 4 mph H 37%29.97 inHg

Wednesday

1:00 AM

Clear night

67° 💧 None 💨 5 mph H 49%29.94 inHg

7:00 AM

Mostly sunny

57° 💧 None 💨 5 mph H 77%29.97 inHg

1:00 PM

Partly cloudy

56° 💧 None 💨 7 mph H 91%30.00 inHg

7:00 PM

Clear night

80° 💧 None 💨 9 mph H 34%30.00 inHg

Thursday

1:00 AM

Partly cloudy night

72° 💧 None 💨 5 mph H 52%29.97 inHg

7:00 AM

Overcast

66° 💧 None 💨 8 mph H 71%30.03 inHg

1:00 PM

Overcast

62° 💧 None 💨 7 mph H 85%30.09 inHg

7:00 PM

Overcast night

84° 💧 None 💨 8 mph H 37%30.09 inHg

Friday

1:00 AM

Mostly cloudy night

77° 💧 None 💨 6 mph H 43%30.06 inHg

7:00 AM

Overcast

70° 💧 None 💨 8 mph H 54%30.09 inHg

1:00 PM

Overcast

68° 💧 None 💨 7 mph H 59%30.12 inHg

7:00 PM

Mostly cloudy night

85° 💧 None 💨 7 mph H 36%30.12 inHg

Saturday

1:00 AM

Mostly cloudy night

78° 💧 None 💨 5 mph H 48%30.06 inHg

7:00 AM

Mostly cloudy

73° 💧 None 💨 5 mph H 58%30.06 inHg

1:00 PM

Mostly sunny

68° 💧 None 💨 5 mph H 66%30.06 inHg

7:00 PM

Partly cloudy night

85° 💧 None 💨 11 mph H 38%30.03 inHg

Sunday

1:00 AM

Light rain

75° 💧 None 💨 8 mph H 64%30.00 inHg

7:00 AM

Light rain

68° 💧 None 💨 9 mph H 90%29.97 inHg

1:00 PM

Light rain

67° 💧 None 💨 7 mph H 96%29.94 inHg

7:00 PM

Light rain

76° 💧 None 💨 7 mph H 77%29.94 inHg

Monday

1:00 AM

Light rain

71° 💧 None 💨 5 mph H 95%29.94 inHg

7:00 AM

Overcast

66° 💧 None 💨 11 mph H 81%30.03 inHg

1:00 PM

Overcast

62° 💧 None 💨 13 mph H 68%30.12 inHg

7:00 PM

Mostly cloudy night

67° 💧 None 💨 12 mph H 42%30.15 inHg

Tuesday

1:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 53%30.12 inHg

7:00 AM

Partly cloudy

56° 💧 None 💨 6 mph H 69%30.09 inHg

1:00 PM

Overcast

53° 💧 None 💨 6 mph H 87%30.09 inHg

7:00 PM

Clear night

66° 💧 None 💨 7 mph H 61%30.03 inHg

Wednesday

1:00 AM

Clear night

60° 💧 None 💨 6 mph H 62%30.03 inHg

In Arthur and, more broadly, across the state of Illinois: This morning begins with mostly cloudy skies and mild temperatures ranging from 60 to 69 degrees Fahrenheit. Winds will be coming from the northeast at around 11 mph, with gusts reaching up to 21 mph. As the day progresses into the afternoon, the cloud cover is expected to persist, but no precipitation is anticipated. Temperatures are likely to remain steady within the mild range, providing comfortable conditions for outdoor activities. Winds will continue from the northeast, maintaining a moderate breeze throughout the day. Overall, it will be a relatively calm day with partly cloudy skies and no significant weather disruptions.

15-Day Weather Outlook for Arthur

TomorrowTomorrow

Overcast 67°/60° 💧 None 💨 11 mph

Thursday, Sep 24Thu Sep 24

Overcast 73°/58° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Overcast 72°/60° 💧 0.008 in 💨 7 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 72°/52° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Light rain 70°/58° 💧 0.135 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 73°/51° 💧 None 💨 4 mph

Tuesday, Sep 29Tue Sep 29

Sunny 75°/51° 💧 None 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 80°/56° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Partly cloudy 84°/62° 💧 None 💨 8 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 85°/68° 💧 None 💨 8 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 85°/68° 💧 None 💨 11 mph

Sunday, Oct 4Sun Oct 4

Light rain 76°/67° 💧 0.539 in 💨 9 mph

Monday, Oct 5Mon Oct 5

Light rain 71°/62° 💧 0.215 in 💨 13 mph

Tuesday, Oct 6Tue Oct 6

Mostly cloudy 66°/53° 💧 0.121 in 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Sunny 60°/60° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Arthur

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Arthur

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 2,8µg/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 3,3µg/m³

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

O₃ Ozone Good 47,6µg/m³

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

NO₂ Nitrogen dioxide Good 3,6µg/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 Arthur

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 5,3Moderate 😊Good

Tomorrow UV 2,4Low 🙂Fair

Thursday UV 4,8Moderate 🙂Fair

Friday UV 5,9Moderate 🙂Fair

Saturday UV 4,0Moderate 🙂Fair

Sunday UV 6,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

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

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Arthur

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ARTHUR, ILLINOIS

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

77/100Best-hour score

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

☁ Cloud cover 23% Real hourly forecast for the best viewing hour.

☾ Moonlight 86% Waxing Gibbous · Moon about 27° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -14° 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 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Arthur were last refreshed today at 8:56 AM. The current forecast period extends through 24/09/2026 at 6:00 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.