What is the weather in Macomb right now?

Current weather in Macomb is few clouds.

Where can I find the hourly weather forecast for Macomb?

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

Is the weather forecast for Macomb updated regularly?

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

Now · 12:47 AM

Macomb Weather & Hourly Forecast

United States · Illinois · 61455

69°F

Mostly clear night

Feels like: 67°F

💧 Humidity 69% 🌡 Pressure 30.09 inHg 💨 Wind 8 mph 👁 Visibility 20.6 mi ☁ Clouds 17% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Macomb

Today

1:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 69%30.09 inHg

4:00 AM

Clear night

66° 💧 None 💨 7 mph H 81%30.12 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 7 mph H 89%30.12 inHg

10:00 AM

Sunny

73° 💧 None 💨 8 mph H 67%30.12 inHg

1:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 47%30.12 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 8 mph H 43%30.06 inHg

7:00 PM

Overcast

76° 💧 None 💨 6 mph H 59%30.06 inHg

10:00 PM

Mostly cloudy night

71° 💧 None 💨 8 mph H 69%30.09 inHg

Tomorrow

1:00 AM

Overcast night

68° 💧 None 💨 8 mph H 71%30.09 inHg

4:00 AM

Overcast night

66° 💧 None 💨 6 mph H 76%30.06 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 6 mph H 82%30.09 inHg

10:00 AM

Mostly sunny

77° 💧 None 💨 7 mph H 59%30.09 inHg

1:00 PM

Partly cloudy

86° 💧 None 💨 9 mph H 41%30.06 inHg

4:00 PM

Mostly cloudy

89° 💧 None 💨 10 mph H 39%30.00 inHg

7:00 PM

Mostly sunny

83° 💧 None 💨 9 mph H 50%29.97 inHg

10:00 PM

Mostly cloudy night

79° 💧 None 💨 9 mph H 49%30.00 inHg

Today

1:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 69%30.09 inHg

2:00 AM

Clear night

67° 💧 None 💨 8 mph H 73%30.09 inHg

3:00 AM

Clear night

66° 💧 None 💨 8 mph H 77%30.09 inHg

4:00 AM

Clear night

66° 💧 None 💨 7 mph H 81%30.12 inHg

5:00 AM

Clear night

65° 💧 None 💨 6 mph H 85%30.12 inHg

6:00 AM

Clear night

64° 💧 None 💨 7 mph H 88%30.12 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 7 mph H 89%30.12 inHg

8:00 AM

Sunny

66° 💧 None 💨 7 mph H 84%30.15 inHg

9:00 AM

Sunny

70° 💧 None 💨 7 mph H 75%30.12 inHg

10:00 AM

Sunny

73° 💧 None 💨 8 mph H 67%30.12 inHg

11:00 AM

Sunny

76° 💧 None 💨 10 mph H 58%30.15 inHg

12:00 PM

Mostly sunny

78° 💧 None 💨 9 mph H 52%30.12 inHg

1:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 47%30.12 inHg

2:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 44%30.12 inHg

3:00 PM

Mostly cloudy

81° 💧 None 💨 8 mph H 43%30.09 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 8 mph H 43%30.06 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 9 mph H 45%30.06 inHg

6:00 PM

Mostly cloudy

79° 💧 None 💨 9 mph H 50%30.06 inHg

7:00 PM

Overcast

76° 💧 None 💨 6 mph H 59%30.06 inHg

8:00 PM

Overcast night

73° 💧 None 💨 6 mph H 66%30.06 inHg

9:00 PM

Overcast night

72° 💧 None 💨 7 mph H 68%30.06 inHg

10:00 PM

Mostly cloudy night

71° 💧 None 💨 8 mph H 69%30.09 inHg

11:00 PM

Mostly cloudy night

70° 💧 None 💨 8 mph H 69%30.09 inHg

Tomorrow

12:00 AM

Mostly cloudy night

69° 💧 None 💨 8 mph H 69%30.09 inHg

1:00 AM

Overcast night

68° 💧 None 💨 8 mph H 71%30.09 inHg

2:00 AM

Overcast night

67° 💧 None 💨 8 mph H 72%30.09 inHg

3:00 AM

Mostly cloudy night

67° 💧 None 💨 7 mph H 73%30.06 inHg

4:00 AM

Overcast night

66° 💧 None 💨 6 mph H 76%30.06 inHg

5:00 AM

Overcast night

65° 💧 None 💨 5 mph H 79%30.09 inHg

6:00 AM

Partly cloudy night

64° 💧 None 💨 6 mph H 81%30.09 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 6 mph H 82%30.09 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 7 mph H 76%30.09 inHg

9:00 AM

Mostly sunny

72° 💧 None 💨 6 mph H 67%30.09 inHg

10:00 AM

Mostly sunny

77° 💧 None 💨 7 mph H 59%30.09 inHg

11:00 AM

Sunny

81° 💧 None 💨 9 mph H 51%30.09 inHg

12:00 PM

Mostly sunny

84° 💧 None 💨 10 mph H 44%30.06 inHg

1:00 PM

Partly cloudy

86° 💧 None 💨 9 mph H 41%30.06 inHg

2:00 PM

Sunny

88° 💧 None 💨 9 mph H 39%30.03 inHg

3:00 PM

Mostly sunny

89° 💧 None 💨 9 mph H 39%30.00 inHg

4:00 PM

Mostly cloudy

89° 💧 None 💨 10 mph H 39%30.00 inHg

5:00 PM

Sunny

89° 💧 None 💨 10 mph H 40%29.97 inHg

6:00 PM

Sunny

87° 💧 None 💨 10 mph H 44%29.97 inHg

7:00 PM

Mostly sunny

83° 💧 None 💨 9 mph H 50%29.97 inHg

8:00 PM

Clear night

81° 💧 None 💨 9 mph H 52%29.97 inHg

9:00 PM

Mostly clear night

80° 💧 None 💨 9 mph H 52%30.00 inHg

10:00 PM

Mostly cloudy night

79° 💧 None 💨 9 mph H 49%30.00 inHg

11:00 PM

Mostly clear night

79° 💧 None 💨 9 mph H 48%30.00 inHg

Wednesday

12:00 AM

Mostly cloudy night

78° 💧 None 💨 9 mph H 47%29.97 inHg

1:00 AM

Partly cloudy night

78° 💧 None 💨 10 mph H 46%29.97 inHg

2:00 AM

Clear night

77° 💧 None 💨 10 mph H 47%29.97 inHg

3:00 AM

Partly cloudy night

76° 💧 None 💨 10 mph H 49%29.94 inHg

4:00 AM

Partly cloudy night

76° 💧 None 💨 10 mph H 49%29.94 inHg

5:00 AM

Overcast night

77° 💧 None 💨 10 mph H 47%29.94 inHg

6:00 AM

Overcast night

76° 💧 None 💨 8 mph H 47%29.97 inHg

7:00 AM

Overcast

74° 💧 None 💨 3 mph H 60%30.00 inHg

4:00 PM

Overcast

84° 💧 None 💨 6 mph H 66%29.97 inHg

7:00 PM

Light thunderstorms

78° 💧 None 💨 6 mph H 90%29.97 inHg

10:00 PM

Partly cloudy night

75° 💧 None 💨 4 mph H 95%29.97 inHg

Thursday

1:00 AM

Partly cloudy night

72° 💧 None 💨 1 mph H 96%30.00 inHg

4:00 AM

Mostly cloudy night

68° 💧 None 💨 9 mph H 93%30.00 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 7 mph H 89%30.03 inHg

10:00 AM

Mostly sunny

74° 💧 None 💨 6 mph H 60%30.06 inHg

1:00 PM

Sunny

79° 💧 None 💨 8 mph H 42%30.03 inHg

4:00 PM

Sunny

81° 💧 None 💨 7 mph H 39%29.97 inHg

7:00 PM

Sunny

74° 💧 None 💨 3 mph H 57%29.97 inHg

10:00 PM

Clear night

67° 💧 None 💨 4 mph H 70%29.97 inHg

Friday

1:00 AM

Clear night

64° 💧 None 💨 4 mph H 78%29.97 inHg

4:00 AM

Clear night

61° 💧 None 💨 4 mph H 85%29.97 inHg

7:00 AM

Sunny

60° 💧 None 💨 5 mph H 90%29.97 inHg

10:00 AM

Sunny

74° 💧 None 💨 7 mph H 60%29.94 inHg

1:00 PM

Sunny

80° 💧 None 💨 9 mph H 42%29.88 inHg

4:00 PM

Sunny

82° 💧 None 💨 10 mph H 46%29.80 inHg

7:00 PM

Mostly sunny

78° 💧 None 💨 8 mph H 63%29.77 inHg

10:00 PM

Clear night

73° 💧 None 💨 10 mph H 73%29.77 inHg

Saturday

1:00 AM

Overcast night

72° 💧 None 💨 9 mph H 76%29.77 inHg

4:00 AM

Overcast night

69° 💧 None 💨 10 mph H 96%29.77 inHg

7:00 AM

Sunny

70° 💧 None 💨 6 mph H 98%29.80 inHg

10:00 AM

Sunny

79° 💧 None 💨 6 mph H 79%29.85 inHg

1:00 PM

Partly cloudy

88° 💧 None 💨 6 mph H 54%29.85 inHg

7:00 PM

Partly cloudy

84° 💧 None 💨 7 mph H 59%29.88 inHg

Sunday

1:00 AM

Clear night

80° 💧 None 💨 4 mph H 69%29.91 inHg

7:00 AM

Mostly cloudy

70° 💧 None 💨 7 mph H 87%29.97 inHg

1:00 PM

Overcast

68° 💧 None 💨 7 mph H 93%30.03 inHg

7:00 PM

Mostly cloudy

87° 💧 None 💨 9 mph H 62%29.97 inHg

Monday

1:00 AM

Mostly clear night

86° 💧 None 💨 6 mph H 62%29.91 inHg

7:00 AM

Overcast

80° 💧 None 💨 7 mph H 71%29.97 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 5 mph H 81%29.97 inHg

7:00 PM

Mostly sunny

95° 💧 None 💨 11 mph H 43%29.91 inHg

Tuesday

1:00 AM

Mostly clear night

89° 💧 None 💨 11 mph H 53%29.83 inHg

7:00 AM

Sunny

83° 💧 None 💨 11 mph H 56%29.85 inHg

1:00 PM

Overcast

73° 💧 None 💨 11 mph H 82%29.97 inHg

7:00 PM

Partly cloudy

75° 💧 None 💨 8 mph H 45%30.12 inHg

Wednesday

1:00 AM

Overcast night

72° 💧 None 💨 9 mph H 48%30.15 inHg

7:00 AM

Overcast

62° 💧 None 💨 6 mph H 76%30.24 inHg

1:00 PM

Sunny

58° 💧 None 💨 6 mph H 90%30.33 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 7 mph H 42%30.33 inHg

Thursday

1:00 AM

Overcast night

76° 💧 None 💨 6 mph H 47%30.27 inHg

7:00 AM

Sunny

66° 💧 None 💨 8 mph H 74%30.30 inHg

1:00 PM

Sunny

61° 💧 None 💨 7 mph H 83%30.33 inHg

7:00 PM

Overcast

81° 💧 None 💨 5 mph H 41%30.33 inHg

Friday

1:00 AM

Clear night

79° 💧 None 💨 6 mph H 45%30.24 inHg

7:00 AM

Sunny

67° 💧 None 💨 8 mph H 70%30.30 inHg

1:00 PM

Partly cloudy

60° 💧 None 💨 7 mph H 85%30.33 inHg

7:00 PM

Partly cloudy

78° 💧 None 💨 15 mph H 39%30.33 inHg

Saturday

1:00 AM

Mostly clear night

64° 💧 None 💨 16 mph H 50%30.36 inHg

7:00 AM

Sunny

55° 💧 None 💨 8 mph H 54%30.45 inHg

1:00 PM

Sunny

50° 💧 None 💨 9 mph H 64%30.45 inHg

7:00 PM

Sunny

66° 💧 None 💨 9 mph H 31%30.39 inHg

Sunday

1:00 AM

Clear night

64° 💧 None 💨 12 mph H 44%30.30 inHg

7:00 AM

Sunny

55° 💧 None 💨 8 mph H 64%30.36 inHg

1:00 PM

Sunny

48° 💧 None 💨 5 mph H 77%30.39 inHg

7:00 PM

Sunny

66° 💧 None 💨 7 mph H 35%30.33 inHg

Monday

1:00 AM

Clear night

63° 💧 None 💨 7 mph H 40%30.24 inHg

7:00 AM

Sunny

55° 💧 None 💨 7 mph H 59%30.27 inHg

1:00 PM

Sunny

49° 💧 None 💨 4 mph H 77%30.30 inHg

In Macomb and, more broadly, across the state of Illinois: The evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 76 to 78 degrees Fahrenheit. Winds will be light and coming from the east, with speeds up to 8 mph, occasionally gusting to 18 mph. No precipitation is expected during this time, making for a relatively calm and pleasant evening. The weather should remain stable through the next few hours, with comfortable conditions and no significant weather disturbances anticipated. Overall, it’s a good evening for outdoor activities or relaxing outside. Temperatures will gradually stay steady, and the breeze will provide a gentle refreshment as the night progresses.

15-Day Weather Outlook for Macomb

TomorrowTomorrow

Overcast 89°/64° 💧 None 💨 10 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 84°/74° 💧 0.061 in 💨 10 mph

Thursday, Sep 10Thu Sep 10

Light thunderstorms 81°/64° 💧 0.096 in 💨 9 mph

Friday, Sep 11Fri Sep 11

Sunny 82°/60° 💧 None 💨 10 mph

Saturday, Sep 12Sat Sep 12

Overcast 88°/69° 💧 0.075 in 💨 10 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 84°/68° 💧 0.159 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 87°/75° 💧 0.001 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 95°/73° 💧 0.009 in 💨 11 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 75°/58° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 78°/61° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Overcast 81°/60° 💧 None 💨 8 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 78°/50° 💧 None 💨 16 mph

Sunday, Sep 20Sun Sep 20

Sunny 66°/48° 💧 None 💨 12 mph

Monday, Sep 21Mon Sep 21

Sunny 66°/49° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Macomb

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Macomb

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 6,0µg/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 6,4µg/m³

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

O₃ Ozone Fair 73,2µg/m³

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

NO₂ Nitrogen dioxide Good 2,0µg/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 Macomb

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 7,6High 🙂Fair

Tomorrow UV 7,6High 😐Moderate

Wednesday UV 6,4High 🙂Fair

Thursday UV 6,7High 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 8,0Very high —Unavailable

Sunday UV 8,0Very high —Unavailable

Hourly UV index today

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

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.

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 Macomb

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MACOMB, ILLINOIS

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:01 PM–5:01 AM

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

☾ Moonlight 22% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 54° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min74%

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 Macomb were last refreshed today at 12:47 AM. The current forecast period extends through 08/09/2026 at 10:00 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.