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Current weather in Anna is overcast clouds.

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

Now · 6:49 AM

Anna Weather & Hourly Forecast

United States · Illinois · 62906

63°F

Overcast

Feels like: 61°F

💧 Humidity 82% 🌡 Pressure 30.21 inHg 💨 Wind 7 mph 👁 Visibility 16.5 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:44 AM 🌇 Sunset 6:53 PM

Hourly Forecast for Anna

Today

7:00 AM

Overcast

63° 💧 None 💨 7 mph H 82%30.21 inHg

10:00 AM

Overcast

66° 💧 0.005 in 💨 8 mph H 76%30.24 inHg

1:00 PM

Mostly cloudy

70° 💧 0.002 in 💨 10 mph H 65%30.24 inHg

4:00 PM

Mostly cloudy

71° 💧 0.001 in 💨 10 mph H 60%30.18 inHg

7:00 PM

Partly cloudy night

67° 💧 None 💨 6 mph H 70%30.18 inHg

10:00 PM

Overcast night

66° 💧 None 💨 7 mph H 74%30.21 inHg

Tomorrow

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 84%30.21 inHg

4:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 92%30.21 inHg

7:00 AM

Partly cloudy

60° 💧 None 💨 7 mph H 91%30.21 inHg

10:00 AM

Mostly cloudy

68° 💧 0.003 in 💨 8 mph H 73%30.24 inHg

1:00 PM

Overcast

71° 💧 0.004 in 💨 7 mph H 67%30.21 inHg

4:00 PM

Mostly cloudy

72° 💧 0.001 in 💨 8 mph H 66%30.18 inHg

7:00 PM

Partly cloudy night

69° 💧 None 💨 4 mph H 78%30.18 inHg

10:00 PM

Clear night

64° 💧 None 💨 5 mph H 88%30.18 inHg

Friday

1:00 AM

Clear night

63° 💧 None 💨 5 mph H 93%30.18 inHg

4:00 AM

Clear night

61° 💧 None 💨 5 mph H 93%30.18 inHg

Today

7:00 AM

Overcast

63° 💧 None 💨 7 mph H 82%30.21 inHg

8:00 AM

Overcast

64° 💧 None 💨 8 mph H 81%30.24 inHg

9:00 AM

Overcast

65° 💧 None 💨 8 mph H 79%30.24 inHg

10:00 AM

Overcast

66° 💧 0.000 in 💨 8 mph H 76%30.24 inHg

11:00 AM

Overcast

68° 💧 0.004 in 💨 9 mph H 71%30.24 inHg

12:00 PM

Overcast

69° 💧 0.001 in 💨 9 mph H 66%30.24 inHg

1:00 PM

Mostly cloudy

70° 💧 0.001 in 💨 10 mph H 65%30.24 inHg

2:00 PM

Overcast

71° 💧 0.001 in 💨 10 mph H 60%30.21 inHg

3:00 PM

Mostly cloudy

71° 💧 0.000 in 💨 9 mph H 61%30.18 inHg

4:00 PM

Mostly cloudy

71° 💧 0.001 in 💨 10 mph H 60%30.18 inHg

5:00 PM

Mostly cloudy

70° 💧 None 💨 10 mph H 64%30.18 inHg

6:00 PM

Partly cloudy

69° 💧 None 💨 8 mph H 65%30.18 inHg

7:00 PM

Partly cloudy night

67° 💧 None 💨 6 mph H 70%30.18 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 6 mph H 73%30.21 inHg

9:00 PM

Overcast night

67° 💧 None 💨 7 mph H 72%30.21 inHg

10:00 PM

Overcast night

66° 💧 None 💨 7 mph H 74%30.21 inHg

11:00 PM

Mostly cloudy night

65° 💧 None 💨 7 mph H 78%30.21 inHg

Tomorrow

12:00 AM

Mostly clear night

64° 💧 None 💨 6 mph H 79%30.21 inHg

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 84%30.21 inHg

2:00 AM

Clear night

60° 💧 None 💨 6 mph H 89%30.21 inHg

3:00 AM

Mostly clear night

60° 💧 None 💨 6 mph H 91%30.21 inHg

4:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 92%30.21 inHg

5:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 93%30.21 inHg

6:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 93%30.21 inHg

7:00 AM

Partly cloudy

60° 💧 None 💨 7 mph H 91%30.21 inHg

8:00 AM

Partly cloudy

62° 💧 None 💨 6 mph H 87%30.24 inHg

9:00 AM

Partly cloudy

65° 💧 None 💨 7 mph H 79%30.24 inHg

10:00 AM

Mostly cloudy

68° 💧 None 💨 8 mph H 73%30.24 inHg

11:00 AM

Overcast

70° 💧 0.001 in 💨 7 mph H 65%30.24 inHg

12:00 PM

Overcast

71° 💧 0.002 in 💨 7 mph H 67%30.21 inHg

1:00 PM

Overcast

71° 💧 0.001 in 💨 7 mph H 67%30.21 inHg

2:00 PM

Overcast

72° 💧 0.002 in 💨 7 mph H 67%30.18 inHg

3:00 PM

Mostly cloudy

72° 💧 0.001 in 💨 7 mph H 66%30.18 inHg

4:00 PM

Mostly cloudy

72° 💧 0.001 in 💨 8 mph H 66%30.18 inHg

5:00 PM

Mostly cloudy

72° 💧 None 💨 7 mph H 67%30.18 inHg

6:00 PM

Mostly cloudy

71° 💧 None 💨 6 mph H 71%30.18 inHg

7:00 PM

Partly cloudy night

69° 💧 None 💨 4 mph H 78%30.18 inHg

8:00 PM

Clear night

67° 💧 None 💨 5 mph H 82%30.18 inHg

9:00 PM

Clear night

65° 💧 None 💨 5 mph H 87%30.18 inHg

10:00 PM

Clear night

64° 💧 None 💨 5 mph H 88%30.18 inHg

11:00 PM

Clear night

64° 💧 None 💨 5 mph H 90%30.18 inHg

Friday

12:00 AM

Clear night

63° 💧 None 💨 5 mph H 91%30.18 inHg

1:00 AM

Clear night

63° 💧 None 💨 5 mph H 93%30.18 inHg

2:00 AM

Clear night

62° 💧 None 💨 5 mph H 93%30.18 inHg

3:00 AM

Clear night

61° 💧 None 💨 5 mph H 93%30.18 inHg

4:00 AM

Clear night

61° 💧 None 💨 5 mph H 93%30.18 inHg

5:00 AM

Mostly clear night

61° 💧 None 💨 5 mph H 93%30.18 inHg

6:00 AM

Mostly clear night

61° 💧 None 💨 6 mph H 94%30.18 inHg

7:00 AM

Overcast

61° 💧 None 💨 5 mph H 94%30.21 inHg

8:00 AM

Overcast

64° 💧 None 💨 6 mph H 86%30.21 inHg

9:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 79%30.21 inHg

10:00 AM

Partly cloudy

70° 💧 None 💨 6 mph H 65%30.21 inHg

11:00 AM

Overcast

72° 💧 0.001 in 💨 7 mph H 60%30.21 inHg

12:00 PM

Overcast

71° 💧 None 💨 7 mph H 63%30.21 inHg

1:00 PM

Overcast

72° 💧 0.001 in 💨 6 mph H 60%30.21 inHg

2:00 PM

Overcast

73° 💧 None 💨 6 mph H 58%30.18 inHg

3:00 PM

Overcast

73° 💧 None 💨 6 mph H 57%30.15 inHg

4:00 PM

Overcast

73° 💧 None 💨 6 mph H 56%30.12 inHg

5:00 PM

Overcast

73° 💧 None 💨 7 mph H 56%30.12 inHg

6:00 PM

Partly cloudy

72° 💧 None 💨 6 mph H 61%30.12 inHg

7:00 PM

Clear night

69° 💧 None 💨 5 mph H 67%30.12 inHg

10:00 PM

Overcast night

64° 💧 None 💨 9 mph H 67%30.15 inHg

Saturday

1:00 AM

Clear night

60° 💧 None 💨 6 mph H 77%30.15 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 5 mph H 77%30.12 inHg

7:00 AM

Overcast

59° 💧 None 💨 5 mph H 75%30.15 inHg

10:00 AM

Overcast

65° 💧 None 💨 4 mph H 64%30.18 inHg

1:00 PM

Overcast

72° 💧 None 💨 2 mph H 55%30.15 inHg

4:00 PM

Light rain

70° 💧 None 💨 3 mph H 64%30.09 inHg

7:00 PM

Overcast night

64° 💧 None 💨 5 mph H 91%30.09 inHg

10:00 PM

Mostly clear night

61° 💧 None 💨 6 mph H 83%30.09 inHg

Sunday

1:00 AM

Mostly clear night

62° 💧 None 💨 5 mph H 77%30.06 inHg

4:00 AM

Mostly clear night

60° 💧 None 💨 6 mph H 80%30.06 inHg

7:00 AM

Partly cloudy

60° 💧 None 💨 6 mph H 76%30.06 inHg

10:00 AM

Light rain

68° 💧 None 💨 5 mph H 73%30.06 inHg

1:00 PM

Partly cloudy

76° 💧 None 💨 2 mph H 48%30.03 inHg

4:00 PM

Mostly cloudy

78° 💧 None 💨 4 mph H 46%29.97 inHg

7:00 PM

Mostly clear night

71° 💧 None 💨 7 mph H 54%29.97 inHg

10:00 PM

Mostly clear night

66° 💧 None 💨 6 mph H 59%29.97 inHg

Monday

1:00 AM

Partly cloudy night

65° 💧 None 💨 6 mph H 59%29.97 inHg

4:00 AM

Mostly clear night

61° 💧 None 💨 5 mph H 68%29.97 inHg

7:00 AM

Sunny

60° 💧 None 💨 7 mph H 68%29.97 inHg

10:00 AM

Sunny

71° 💧 None 💨 6 mph H 52%29.97 inHg

1:00 PM

Sunny

78° 💧 None 💨 6 mph H 38%29.94 inHg

4:00 PM

Mostly sunny

80° 💧 None 💨 5 mph H 38%29.88 inHg

7:00 PM

Mostly cloudy night

72° 💧 None 💨 4 mph H 56%29.85 inHg

Tuesday

1:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 54%29.85 inHg

7:00 AM

Overcast

66° 💧 None 💨 7 mph H 78%29.85 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 12 mph H 66%29.80 inHg

7:00 PM

Overcast night

73° 💧 None 💨 3 mph H 92%29.71 inHg

Wednesday

1:00 AM

Light rain

72° 💧 None 💨 9 mph H 83%29.68 inHg

7:00 AM

Moderate rain

68° 💧 None 💨 14 mph H 99%29.65 inHg

1:00 PM

Heavy rain

70° 💧 None 💨 6 mph H 99%29.62 inHg

7:00 PM

Overcast night

65° 💧 None 💨 12 mph H 94%29.62 inHg

Thursday

1:00 AM

Partly cloudy night

64° 💧 None 💨 12 mph H 82%29.68 inHg

7:00 AM

Sunny

60° 💧 None 💨 8 mph H 86%29.80 inHg

1:00 PM

Sunny

70° 💧 None 💨 9 mph H 56%29.88 inHg

7:00 PM

Clear night

64° 💧 None 💨 6 mph H 73%29.88 inHg

Friday

1:00 AM

Clear night

57° 💧 None 💨 6 mph H 85%30.00 inHg

7:00 AM

Sunny

54° 💧 None 💨 7 mph H 86%30.06 inHg

1:00 PM

Sunny

66° 💧 None 💨 8 mph H 55%30.09 inHg

7:00 PM

Clear night

59° 💧 None 💨 4 mph H 71%30.09 inHg

Saturday

1:00 AM

Mostly cloudy night

57° 💧 None 💨 2 mph H 80%30.15 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 0 mph H 85%30.18 inHg

1:00 PM

Overcast

66° 💧 None 💨 3 mph H 52%30.21 inHg

7:00 PM

Overcast night

58° 💧 None 💨 4 mph H 77%30.18 inHg

Sunday

1:00 AM

Partly cloudy night

53° 💧 None 💨 3 mph H 85%30.21 inHg

7:00 AM

Mostly cloudy

54° 💧 None 💨 4 mph H 80%30.27 inHg

1:00 PM

Partly cloudy

67° 💧 None 💨 2 mph H 55%30.27 inHg

7:00 PM

Clear night

60° 💧 None 💨 2 mph H 76%30.18 inHg

Monday

1:00 AM

Mostly clear night

54° 💧 None 💨 4 mph H 89%30.18 inHg

7:00 AM

Mostly sunny

52° 💧 None 💨 4 mph H 93%30.21 inHg

1:00 PM

Sunny

72° 💧 None 💨 7 mph H 56%30.18 inHg

7:00 PM

Clear night

64° 💧 None 💨 6 mph H 80%30.12 inHg

Tuesday

1:00 AM

Clear night

61° 💧 None 💨 7 mph H 82%30.12 inHg

7:00 AM

Sunny

58° 💧 None 💨 7 mph H 86%30.12 inHg

1:00 PM

Sunny

78° 💧 None 💨 9 mph H 58%30.06 inHg

7:00 PM

Clear night

72° 💧 None 💨 8 mph H 70%29.97 inHg

Wednesday

1:00 AM

Partly cloudy night

68° 💧 None 💨 12 mph H 72%30.06 inHg

7:00 AM

Sunny

54° 💧 None 💨 8 mph H 67%30.15 inHg

1:00 PM

Sunny

65° 💧 None 💨 9 mph H 39%30.15 inHg

7:00 PM

Clear night

57° 💧 None 💨 8 mph H 51%30.09 inHg

In Anna 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 Anna

TomorrowTomorrow

Mostly sunny 72°/60° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 73°/61° 💧 0.018 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Light rain 72°/58° 💧 0.042 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Light rain 78°/60° 💧 0.044 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 80°/60° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 81°/66° 💧 0.088 in 💨 12 mph

Wednesday, Sep 30Wed Sep 30

Heavy rain 72°/65° 💧 3.057 in 💨 14 mph

Thursday, Oct 1Thu Oct 1

Partly cloudy 70°/60° 💧 0.001 in 💨 12 mph

Friday, Oct 2Fri Oct 2

Sunny 66°/54° 💧 None 💨 8 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 66°/52° 💧 None 💨 4 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 67°/53° 💧 None 💨 4 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 72°/52° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Sunny 78°/58° 💧 None 💨 9 mph

Wednesday, Oct 7Wed Oct 7

Partly cloudy 68°/54° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Anna

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Anna

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 3,8µg/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 4,6µg/m³

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

O₃ Ozone Good 50,5µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/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 Anna

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 6,7High 😊Good

Tomorrow UV 6,8High 🙂Fair

Friday UV 6,4High 🙂Fair

Saturday UV 1,9Low 😐Moderate

Sunday UV 6,0High 🙂Fair

Monday UV 4,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

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

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 Anna

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ANNA, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

89/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:19 PM–5:19 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 25° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 53° 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 min40%

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 Anna were last refreshed today at 6:49 AM. The current forecast period extends through 25/09/2026 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.