What is the weather in Darien right now?

Current weather in Darien is thunderstorm with light rain.

Where can I find the hourly weather forecast for Darien?

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

Is the weather forecast for Darien updated regularly?

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

Now · 8:35 AM

Darien Weather & Hourly Forecast

United States · Illinois · 60561

71°F

Light thunderstorms

Feels like: 72°F

💧 Humidity 95% 🌡 Pressure 30.03 inHg 💨 Wind 11 mph 👁 Visibility 5.6 mi ☁ Clouds 99% ☀️ UV index 0.1 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Darien

Today

9:00 AM

Light thunderstorms

71° 💧 0.112 in 💨 11 mph H 95%30.03 inHg

12:00 PM

Light rain

76° 💧 0.040 in 💨 9 mph H 87%30.00 inHg

3:00 PM

Mostly cloudy

81° 💧 0.009 in 💨 6 mph H 76%29.94 inHg

6:00 PM

Mostly cloudy

81° 💧 0.000 in 💨 5 mph H 74%29.94 inHg

9:00 PM

Overcast night

74° 💧 None 💨 3 mph H 86%29.94 inHg

Tomorrow

12:00 AM

Mostly clear night

71° 💧 None 💨 5 mph H 87%29.94 inHg

3:00 AM

Overcast night

70° 💧 None 💨 7 mph H 87%29.94 inHg

6:00 AM

Overcast night

67° 💧 None 💨 5 mph H 80%29.97 inHg

9:00 AM

Overcast

70° 💧 None 💨 4 mph H 74%30.00 inHg

12:00 PM

Overcast

75° 💧 None 💨 5 mph H 56%30.00 inHg

3:00 PM

Mostly sunny

78° 💧 None 💨 4 mph H 49%29.97 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 6 mph H 54%29.94 inHg

9:00 PM

Clear night

67° 💧 None 💨 4 mph H 83%29.97 inHg

Friday

12:00 AM

Clear night

64° 💧 None 💨 3 mph H 88%30.00 inHg

3:00 AM

Clear night

61° 💧 None 💨 3 mph H 90%30.00 inHg

6:00 AM

Clear night

59° 💧 None 💨 3 mph H 88%30.03 inHg

Today

9:00 AM

Light thunderstorms

71° 💧 0.061 in 💨 11 mph H 95%30.03 inHg

10:00 AM

Light rain

73° 💧 0.020 in 💨 9 mph H 94%30.00 inHg

11:00 AM

Light rain

75° 💧 0.031 in 💨 8 mph H 90%30.00 inHg

12:00 PM

Light rain

76° 💧 0.028 in 💨 9 mph H 87%30.00 inHg

1:00 PM

Light rain

76° 💧 0.011 in 💨 7 mph H 88%30.00 inHg

2:00 PM

Overcast

79° 💧 0.001 in 💨 7 mph H 79%29.97 inHg

3:00 PM

Mostly cloudy

81° 💧 0.001 in 💨 6 mph H 76%29.94 inHg

4:00 PM

Light rain

82° 💧 0.005 in 💨 6 mph H 71%29.94 inHg

5:00 PM

Mostly cloudy

82° 💧 0.003 in 💨 5 mph H 71%29.94 inHg

6:00 PM

Mostly cloudy

81° 💧 0.000 in 💨 5 mph H 74%29.94 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 3 mph H 80%29.94 inHg

8:00 PM

Overcast night

76° 💧 None 💨 3 mph H 84%29.94 inHg

9:00 PM

Overcast night

74° 💧 None 💨 3 mph H 86%29.94 inHg

10:00 PM

Partly cloudy night

73° 💧 None 💨 4 mph H 87%29.97 inHg

11:00 PM

Mostly cloudy night

72° 💧 None 💨 4 mph H 87%29.97 inHg

Tomorrow

12:00 AM

Mostly clear night

71° 💧 None 💨 5 mph H 87%29.94 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 4 mph H 89%29.94 inHg

2:00 AM

Mostly cloudy night

70° 💧 None 💨 5 mph H 90%29.97 inHg

3:00 AM

Overcast night

70° 💧 None 💨 7 mph H 87%29.94 inHg

4:00 AM

Overcast night

69° 💧 None 💨 6 mph H 83%29.97 inHg

5:00 AM

Overcast night

68° 💧 None 💨 6 mph H 80%29.97 inHg

6:00 AM

Overcast night

67° 💧 None 💨 5 mph H 80%29.97 inHg

7:00 AM

Overcast

67° 💧 None 💨 5 mph H 81%30.00 inHg

8:00 AM

Overcast

68° 💧 None 💨 5 mph H 78%30.00 inHg

9:00 AM

Overcast

70° 💧 None 💨 4 mph H 74%30.00 inHg

10:00 AM

Overcast

72° 💧 None 💨 4 mph H 68%30.00 inHg

11:00 AM

Overcast

74° 💧 None 💨 5 mph H 61%30.03 inHg

12:00 PM

Overcast

75° 💧 None 💨 5 mph H 56%30.00 inHg

1:00 PM

Overcast

77° 💧 None 💨 5 mph H 52%30.00 inHg

2:00 PM

Mostly cloudy

77° 💧 None 💨 4 mph H 50%29.97 inHg

3:00 PM

Mostly sunny

78° 💧 None 💨 4 mph H 49%29.97 inHg

4:00 PM

Mostly cloudy

78° 💧 None 💨 5 mph H 48%29.94 inHg

5:00 PM

Mostly cloudy

77° 💧 None 💨 6 mph H 48%29.94 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 6 mph H 54%29.94 inHg

7:00 PM

Mostly sunny

71° 💧 None 💨 3 mph H 67%29.94 inHg

8:00 PM

Clear night

68° 💧 None 💨 3 mph H 77%29.97 inHg

9:00 PM

Clear night

67° 💧 None 💨 4 mph H 83%29.97 inHg

10:00 PM

Clear night

66° 💧 None 💨 3 mph H 86%30.00 inHg

11:00 PM

Clear night

65° 💧 None 💨 3 mph H 87%30.00 inHg

Friday

12:00 AM

Clear night

64° 💧 None 💨 3 mph H 88%30.00 inHg

1:00 AM

Clear night

63° 💧 None 💨 4 mph H 89%30.00 inHg

2:00 AM

Clear night

62° 💧 None 💨 4 mph H 90%30.00 inHg

3:00 AM

Clear night

61° 💧 None 💨 3 mph H 90%30.00 inHg

4:00 AM

Clear night

61° 💧 None 💨 3 mph H 89%30.03 inHg

5:00 AM

Clear night

60° 💧 None 💨 3 mph H 89%30.03 inHg

6:00 AM

Clear night

59° 💧 None 💨 3 mph H 88%30.03 inHg

7:00 AM

Sunny

60° 💧 None 💨 3 mph H 87%30.03 inHg

8:00 AM

Sunny

64° 💧 None 💨 3 mph H 79%30.03 inHg

9:00 AM

Sunny

68° 💧 None 💨 3 mph H 68%30.03 inHg

10:00 AM

Sunny

72° 💧 None 💨 4 mph H 56%30.03 inHg

11:00 AM

Sunny

74° 💧 None 💨 5 mph H 51%30.03 inHg

12:00 PM

Sunny

76° 💧 None 💨 5 mph H 48%30.00 inHg

1:00 PM

Sunny

77° 💧 None 💨 5 mph H 47%29.97 inHg

2:00 PM

Sunny

78° 💧 None 💨 5 mph H 46%29.94 inHg

3:00 PM

Sunny

78° 💧 None 💨 5 mph H 44%29.94 inHg

4:00 PM

Sunny

78° 💧 None 💨 4 mph H 43%29.91 inHg

5:00 PM

Sunny

77° 💧 None 💨 4 mph H 43%29.91 inHg

6:00 PM

Sunny

76° 💧 None 💨 3 mph H 51%29.88 inHg

7:00 PM

Sunny

72° 💧 None 💨 3 mph H 62%29.88 inHg

Saturday

4:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 83%29.88 inHg

7:00 AM

Mostly sunny

62° 💧 None 💨 5 mph H 85%29.88 inHg

10:00 AM

Partly cloudy

74° 💧 None 💨 8 mph H 72%29.85 inHg

1:00 PM

Mostly cloudy

83° 💧 None 💨 10 mph H 58%29.85 inHg

4:00 PM

Light rain

82° 💧 None 💨 10 mph H 65%29.83 inHg

7:00 PM

Mostly sunny

78° 💧 None 💨 5 mph H 74%29.88 inHg

10:00 PM

Mostly clear night

73° 💧 None 💨 4 mph H 86%29.94 inHg

Sunday

1:00 AM

Clear night

70° 💧 None 💨 7 mph H 91%30.00 inHg

4:00 AM

Partly cloudy night

65° 💧 None 💨 5 mph H 83%30.00 inHg

7:00 AM

Partly cloudy

63° 💧 None 💨 5 mph H 77%30.06 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 4 mph H 65%30.09 inHg

1:00 PM

Mostly sunny

80° 💧 None 💨 1 mph H 56%30.03 inHg

4:00 PM

Partly cloudy

82° 💧 None 💨 3 mph H 53%30.00 inHg

7:00 PM

Mostly cloudy

76° 💧 None 💨 7 mph H 69%29.97 inHg

10:00 PM

Overcast night

72° 💧 None 💨 5 mph H 79%30.00 inHg

Monday

1:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 79%29.94 inHg

4:00 AM

Overcast night

75° 💧 None 💨 10 mph H 81%29.94 inHg

7:00 AM

Mostly cloudy

75° 💧 None 💨 10 mph H 84%29.94 inHg

10:00 AM

Mostly cloudy

82° 💧 None 💨 11 mph H 64%29.97 inHg

1:00 PM

Overcast

89° 💧 None 💨 12 mph H 51%29.91 inHg

4:00 PM

Partly cloudy

91° 💧 None 💨 13 mph H 46%29.85 inHg

7:00 PM

Sunny

86° 💧 None 💨 12 mph H 51%29.83 inHg

10:00 PM

Clear night

82° 💧 None 💨 10 mph H 58%29.88 inHg

Tuesday

1:00 AM

Clear night

80° 💧 None 💨 11 mph H 62%29.88 inHg

7:00 AM

Light rain

79° 💧 None 💨 11 mph H 74%29.88 inHg

1:00 PM

Overcast

70° 💧 None 💨 9 mph H 84%30.00 inHg

7:00 PM

Partly cloudy

76° 💧 None 💨 4 mph H 53%30.12 inHg

Wednesday

1:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 68%30.18 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 7 mph H 72%30.24 inHg

1:00 PM

Partly cloudy

61° 💧 None 💨 7 mph H 84%30.30 inHg

7:00 PM

Overcast

70° 💧 None 💨 6 mph H 61%30.30 inHg

Thursday

1:00 AM

Clear night

66° 💧 None 💨 8 mph H 75%30.24 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 5 mph H 85%30.21 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 79%30.21 inHg

7:00 PM

Mostly cloudy night

81° 💧 None 💨 7 mph H 52%30.12 inHg

Friday

1:00 AM

Mostly cloudy night

80° 💧 None 💨 6 mph H 60%30.03 inHg

7:00 AM

Overcast

75° 💧 None 💨 7 mph H 71%30.03 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 7 mph H 97%30.06 inHg

7:00 PM

Light rain

80° 💧 None 💨 4 mph H 76%30.03 inHg

Saturday

1:00 AM

Partly cloudy night

71° 💧 None 💨 8 mph H 86%30.03 inHg

7:00 AM

Light rain

67° 💧 None 💨 7 mph H 78%30.03 inHg

1:00 PM

Light rain

65° 💧 None 💨 8 mph H 97%29.97 inHg

7:00 PM

Partly cloudy night

83° 💧 None 💨 7 mph H 72%29.85 inHg

Sunday

1:00 AM

Clear night

82° 💧 None 💨 6 mph H 75%29.68 inHg

7:00 AM

Partly cloudy

72° 💧 None 💨 7 mph H 92%29.68 inHg

1:00 PM

Overcast

70° 💧 None 💨 8 mph H 97%29.74 inHg

7:00 PM

Overcast night

77° 💧 None 💨 7 mph H 56%29.80 inHg

Monday

1:00 AM

Overcast night

70° 💧 None 💨 7 mph H 66%29.83 inHg

7:00 AM

Sunny

61° 💧 None 💨 4 mph H 88%29.91 inHg

1:00 PM

Mostly cloudy

58° 💧 None 💨 4 mph H 91%30.00 inHg

7:00 PM

Overcast night

70° 💧 None 💨 4 mph H 61%30.03 inHg

Tuesday

1:00 AM

Overcast night

66° 💧 None 💨 4 mph H 75%30.03 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 7 mph H 83%30.03 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 6 mph H 90%30.06 inHg

7:00 PM

Clear night

74° 💧 None 💨 9 mph H 61%30.12 inHg

Wednesday

1:00 AM

Mostly clear night

68° 💧 None 💨 7 mph H 80%30.09 inHg

7:00 AM

Overcast

64° 💧 None 💨 5 mph H 89%30.12 inHg

1:00 PM

Overcast

64° 💧 None 💨 3 mph H 85%30.15 inHg

7:00 PM

Partly cloudy night

77° 💧 None 💨 0 mph H 57%30.12 inHg

Thursday

1:00 AM

Clear night

72° 💧 None 💨 2 mph H 73%30.03 inHg

In Darien and, more broadly, across the state of Illinois: This morning, the sky is mostly sunny with a few clouds scattered across the sky. Temperatures are expected to be mild, ranging from around 69 to 79 degrees Fahrenheit. The wind is light out of the southwest at about 7 mph, with occasional gusts reaching up to 19 mph.

In the afternoon, conditions will remain generally pleasant with continued mostly sunny skies. There is a possibility of some light rain, with an estimated accumulation of around 0.16 inches, and a high likelihood of rain reaching 100%. Winds will stay relatively gentle but may gust occasionally, maintaining a southwest direction. Overall, it should be a warm day with a slight chance of showers in the late afternoon.

15-Day Weather Outlook for Darien

TomorrowTomorrow

Mostly cloudy 78°/67° 💧 None 💨 7 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 78°/59° 💧 None 💨 5 mph

Saturday, Sep 12Sat Sep 12

Light rain 83°/61° 💧 0.433 in 💨 10 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 82°/63° 💧 0.005 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Overcast 91°/72° 💧 0.022 in 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Light rain 86°/70° 💧 0.108 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 76°/61° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Overcast 70°/63° 💧 0.038 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 81°/70° 💧 0.275 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Light rain 80°/65° 💧 0.141 in 💨 8 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 83°/70° 💧 0.318 in 💨 8 mph

Monday, Sep 21Mon Sep 21

Overcast 77°/58° 💧 0.001 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Overcast 70°/63° 💧 0.002 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 74°/64° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 77°/72° 💧 None 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Darien

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Darien

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 9:00 AM

PM2.5 Fine particles Fair 11,4µg/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 12,1µg/m³

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

O₃ Ozone Fair 68,7µg/m³

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

NO₂ Nitrogen dioxide Good 4,7µg/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 Darien

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 🙂Fair

Tomorrow UV 5,5Moderate 🙂Fair

Friday UV 6,6High 😐Moderate

Saturday UV 5,4Moderate 🙂Fair

Sunday UV 6,0High 😊Good

Monday UV 6,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

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

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 Darien

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · DARIEN, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

90/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:47 PM–4:51 AM

☁ Cloud cover 13% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 37° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min60%

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

Explore current conditions and forecasts for other locations.

Forecast data for Darien were last refreshed today at 8:35 AM. The current forecast period extends through 11/09/2026 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.