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Current weather in Olympia Fields is overcast clouds.

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

Is the weather forecast for Olympia Fields updated regularly?

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

Now · 3:36 PM

Olympia Fields Weather & Hourly Forecast

United States · Illinois · 60461

94°F

Overcast

Feels like: 106°F

💧 Humidity 64% 🌡 Pressure 29.91 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi ☁ Clouds 97% ☀️ UV index 5.1 · Moderate 🌅 Sunrise 6:17 AM 🌇 Sunset 7:24 PM

Hourly Forecast for Olympia Fields

Today

4:00 PM

Overcast

94° 💧 None 💨 9 mph H 64%29.91 inHg

7:00 PM

Overcast

89° 💧 None 💨 5 mph H 68%29.91 inHg

10:00 PM

Mostly cloudy night

80° 💧 None 💨 7 mph H 79%29.94 inHg

Tomorrow

1:00 AM

Partly cloudy night

79° 💧 None 💨 7 mph H 73%29.91 inHg

4:00 AM

Clear night

78° 💧 None 💨 9 mph H 63%29.91 inHg

7:00 AM

Sunny

76° 💧 None 💨 8 mph H 66%29.91 inHg

10:00 AM

Mostly sunny

82° 💧 None 💨 9 mph H 56%29.94 inHg

1:00 PM

Mostly cloudy

90° 💧 None 💨 11 mph H 53%29.91 inHg

4:00 PM

Mostly sunny

88° 💧 None 💨 9 mph H 54%29.88 inHg

7:00 PM

Sunny

84° 💧 None 💨 3 mph H 69%29.85 inHg

10:00 PM

Mostly clear night

79° 💧 None 💨 9 mph H 68%29.91 inHg

Thursday

1:00 AM

Mostly clear night

79° 💧 None 💨 7 mph H 56%29.85 inHg

4:00 AM

Overcast night

78° 💧 0.04 in 💨 6 mph H 62%29.88 inHg

7:00 AM

Light rain

75° 💧 0.01 in 💨 4 mph H 86%29.91 inHg

10:00 AM

Overcast

78° 💧 None 💨 4 mph H 79%29.94 inHg

1:00 PM

Mostly cloudy

92° 💧 None 💨 1 mph H 44%29.91 inHg

Today

4:00 PM

Overcast

94° 💧 None 💨 9 mph H 64%29.91 inHg

5:00 PM

Overcast

93° 💧 None 💨 8 mph H 63%29.91 inHg

6:00 PM

Overcast

92° 💧 None 💨 7 mph H 65%29.91 inHg

7:00 PM

Overcast

89° 💧 None 💨 5 mph H 68%29.91 inHg

8:00 PM

Overcast night

86° 💧 None 💨 6 mph H 74%29.91 inHg

9:00 PM

Overcast night

81° 💧 None 💨 7 mph H 81%29.94 inHg

10:00 PM

Mostly cloudy night

80° 💧 None 💨 7 mph H 79%29.94 inHg

11:00 PM

Mostly cloudy night

79° 💧 None 💨 8 mph H 77%29.91 inHg

Tomorrow

12:00 AM

Partly cloudy night

79° 💧 None 💨 7 mph H 75%29.91 inHg

1:00 AM

Partly cloudy night

79° 💧 None 💨 7 mph H 73%29.91 inHg

2:00 AM

Clear night

80° 💧 None 💨 8 mph H 67%29.91 inHg

3:00 AM

Clear night

79° 💧 None 💨 9 mph H 64%29.91 inHg

4:00 AM

Clear night

78° 💧 None 💨 9 mph H 63%29.91 inHg

5:00 AM

Clear night

78° 💧 None 💨 9 mph H 62%29.91 inHg

6:00 AM

Clear night

77° 💧 None 💨 8 mph H 62%29.91 inHg

7:00 AM

Sunny

76° 💧 None 💨 8 mph H 66%29.91 inHg

8:00 AM

Sunny

77° 💧 None 💨 8 mph H 65%29.91 inHg

9:00 AM

Mostly sunny

80° 💧 None 💨 10 mph H 60%29.91 inHg

10:00 AM

Mostly sunny

82° 💧 None 💨 9 mph H 56%29.94 inHg

11:00 AM

Partly cloudy

85° 💧 None 💨 9 mph H 53%29.91 inHg

12:00 PM

Partly cloudy

88° 💧 None 💨 10 mph H 53%29.91 inHg

1:00 PM

Mostly cloudy

90° 💧 None 💨 11 mph H 53%29.91 inHg

2:00 PM

Mostly cloudy

89° 💧 None 💨 11 mph H 51%29.91 inHg

3:00 PM

Partly cloudy

89° 💧 None 💨 11 mph H 52%29.88 inHg

4:00 PM

Mostly sunny

88° 💧 None 💨 9 mph H 54%29.88 inHg

5:00 PM

Mostly sunny

88° 💧 None 💨 8 mph H 57%29.88 inHg

6:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 62%29.88 inHg

7:00 PM

Sunny

84° 💧 None 💨 3 mph H 69%29.85 inHg

8:00 PM

Clear night

82° 💧 None 💨 7 mph H 77%29.88 inHg

9:00 PM

Mostly clear night

81° 💧 None 💨 10 mph H 60%29.91 inHg

10:00 PM

Mostly clear night

79° 💧 None 💨 9 mph H 68%29.91 inHg

11:00 PM

Mostly clear night

78° 💧 None 💨 6 mph H 65%29.88 inHg

Thursday

12:00 AM

Mostly clear night

78° 💧 None 💨 7 mph H 59%29.88 inHg

1:00 AM

Mostly clear night

79° 💧 None 💨 7 mph H 56%29.85 inHg

2:00 AM

Mostly cloudy night

79° 💧 None 💨 7 mph H 58%29.88 inHg

3:00 AM

Mostly cloudy night

79° 💧 None 💨 6 mph H 60%29.91 inHg

4:00 AM

Overcast night

78° 💧 None 💨 6 mph H 62%29.88 inHg

5:00 AM

Light rain

76° 💧 0.02 in 💨 7 mph H 82%29.91 inHg

6:00 AM

Light rain

75° 💧 0.02 in 💨 6 mph H 87%29.91 inHg

7:00 AM

Light rain

75° 💧 0.01 in 💨 4 mph H 86%29.91 inHg

8:00 AM

Light rain

75° 💧 0.00 in 💨 6 mph H 84%29.91 inHg

9:00 AM

Overcast

80° 💧 None 💨 5 mph H 73%29.91 inHg

10:00 AM

Overcast

78° 💧 None 💨 4 mph H 79%29.94 inHg

11:00 AM

Overcast

83° 💧 None 💨 6 mph H 63%29.97 inHg

12:00 PM

Mostly cloudy

88° 💧 None 💨 4 mph H 51%29.94 inHg

1:00 PM

Mostly cloudy

92° 💧 None 💨 1 mph H 44%29.91 inHg

2:00 PM

Sunny

92° 💧 None 💨 5 mph H 46%29.91 inHg

3:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 61%29.94 inHg

4:00 PM

Mostly cloudy

85° 💧 None 💨 7 mph H 62%29.94 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 58%29.91 inHg

6:00 PM

Mostly cloudy

87° 💧 None 💨 4 mph H 56%29.91 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 4 mph H 63%29.91 inHg

8:00 PM

Overcast night

81° 💧 None 💨 6 mph H 65%29.91 inHg

9:00 PM

Mostly cloudy night

80° 💧 None 💨 6 mph H 67%29.91 inHg

10:00 PM

Partly cloudy night

78° 💧 None 💨 7 mph H 73%29.91 inHg

11:00 PM

Partly cloudy night

78° 💧 None 💨 5 mph H 74%29.91 inHg

Friday

12:00 AM

Partly cloudy night

77° 💧 None 💨 6 mph H 76%29.91 inHg

1:00 AM

Partly cloudy night

77° 💧 None 💨 5 mph H 78%29.88 inHg

2:00 AM

Clear night

77° 💧 None 💨 6 mph H 80%29.88 inHg

3:00 AM

Clear night

76° 💧 None 💨 5 mph H 82%29.88 inHg

4:00 AM

Partly cloudy night

77° 💧 None 💨 5 mph H 75%29.88 inHg

5:00 AM

Partly cloudy night

75° 💧 None 💨 4 mph H 79%29.88 inHg

6:00 AM

Partly cloudy night

76° 💧 None 💨 4 mph H 76%29.88 inHg

7:00 AM

Light rain

74° 💧 0.01 in 💨 4 mph H 84%29.91 inHg

8:00 AM

Light rain

76° 💧 0.01 in 💨 4 mph H 84%29.94 inHg

9:00 AM

Sunny

79° 💧 None 💨 11 mph H 76%29.97 inHg

10:00 AM

Sunny

81° 💧 None 💨 6 mph H 68%29.94 inHg

11:00 AM

Sunny

86° 💧 None 💨 6 mph H 59%29.91 inHg

12:00 PM

Mostly sunny

88° 💧 None 💨 8 mph H 57%29.91 inHg

1:00 PM

Partly cloudy

89° 💧 None 💨 7 mph H 55%29.91 inHg

2:00 PM

Overcast

91° 💧 None 💨 7 mph H 52%29.88 inHg

3:00 PM

Overcast

91° 💧 None 💨 7 mph H 53%29.88 inHg

4:00 PM

Overcast

90° 💧 None 💨 7 mph H 57%29.88 inHg

5:00 PM

Overcast

89° 💧 None 💨 5 mph H 60%29.88 inHg

6:00 PM

Overcast

87° 💧 None 💨 5 mph H 63%29.88 inHg

7:00 PM

Overcast

82° 💧 None 💨 7 mph H 66%29.91 inHg

8:00 PM

Overcast night

79° 💧 None 💨 7 mph H 70%29.91 inHg

9:00 PM

Overcast night

78° 💧 None 💨 7 mph H 73%29.91 inHg

10:00 PM

Mostly cloudy night

77° 💧 None 💨 7 mph H 75%29.91 inHg

11:00 PM

Mostly cloudy night

76° 💧 None 💨 5 mph H 79%29.91 inHg

Saturday

12:00 AM

Mostly cloudy night

76° 💧 None 💨 4 mph H 83%29.94 inHg

1:00 AM

Mostly cloudy night

75° 💧 None 💨 4 mph H 85%29.94 inHg

2:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 87%29.91 inHg

3:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 89%29.91 inHg

4:00 AM

Partly cloudy night

74° 💧 None 💨 4 mph H 91%29.91 inHg

5:00 AM

Light rain

74° 💧 0.00 in 💨 5 mph H 90%29.94 inHg

6:00 AM

Light rain

73° 💧 0.01 in 💨 7 mph H 94%29.94 inHg

7:00 AM

Moderate rain

72° 💧 0.09 in 💨 7 mph H 98%29.97 inHg

8:00 AM

Light rain

73° 💧 0.01 in 💨 7 mph H 94%29.97 inHg

9:00 AM

Moderate rain

74° 💧 0.06 in 💨 8 mph H 92%30.00 inHg

10:00 AM

Moderate rain

74° 💧 0.05 in 💨 10 mph H 95%30.00 inHg

11:00 AM

Overcast

76° 💧 None 💨 9 mph H 86%29.97 inHg

12:00 PM

Overcast

81° 💧 None 💨 9 mph H 71%29.94 inHg

1:00 PM

Overcast

85° 💧 None 💨 3 mph H 59%29.97 inHg

2:00 PM

Light rain

78° 💧 0.03 in 💨 8 mph H 79%29.94 inHg

3:00 PM

Overcast

83° 💧 None 💨 2 mph H 64%29.94 inHg

In Olympia Fields and, more broadly, across the state of Illinois: The late afternoon and evening will feature clear skies with warm temperatures ranging from 81 to 94 degrees Fahrenheit. Light southeast winds will prevail, generally blowing around 8 mph, with occasional gusts reaching up to 16 mph. No precipitation is expected, so the dry conditions will continue into the night. Temperatures will gradually cool but remain comfortably warm as the evening progresses. It will be a good time to enjoy outdoor activities while staying hydrated, especially with the warm weather sticking around. Overall, it should be a pleasant evening with clear skies and mild breezes.

15-Day Weather Outlook for Olympia Fields

TomorrowTomorrow

Partly cloudy 90°/76° 💧 None 💨 11 mph

Thursday, Sep 3Thu Sep 3

Light rain 92°/75° 💧 0.05 in 💨 7 mph

Friday, Sep 4Fri Sep 4

Light rain 91°/74° 💧 0.02 in 💨 11 mph

Saturday, Sep 5Sat Sep 5

Moderate rain 85°/72° 💧 0.26 in 💨 10 mph

Sunday, Sep 6Sun Sep 6

Moderate rain 76°/66° 💧 0.34 in 💨 13 mph

Monday, Sep 7Mon Sep 7

Moderate rain 84°/68° 💧 0.38 in 💨 10 mph

Tuesday, Sep 8Tue Sep 8

Light rain 71°/58° 💧 0.32 in 💨 18 mph

Wednesday, Sep 9Wed Sep 9

Heavy rain 57°/52° 💧 0.68 in 💨 11 mph

Thursday, Sep 10Thu Sep 10

Moderate rain 76°/56° 💧 0.79 in 💨 11 mph

Friday, Sep 11Fri Sep 11

Moderate rain 81°/63° 💧 0.23 in 💨 16 mph

Saturday, Sep 12Sat Sep 12

Overcast 78°/59° 💧 None 💨 12 mph

Sunday, Sep 13Sun Sep 13

Overcast 68°/61° 💧 None 💨 9 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 72°/62° 💧 None 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Sunny 73°/56° 💧 None 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 73°/54° 💧 None 💨 14 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Olympia Fields

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Olympia Fields

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 4:00 PM

PM2.5 Fine particles Good 9,8µg/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 10,3µg/m³

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

O₃ Ozone Moderate 109,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Olympia Fields

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 7,7High 😐Moderate

Tomorrow UV 7,5High 🙂Fair

Thursday UV 4,7Moderate 🙂Fair

Friday UV 7,0High 🙂Fair

Saturday UV 7,0High 🙂Fair

Sunday UV 7,0High —Unavailable

Monday UV 6,0High —Unavailable

Hourly UV index today

4:00 PMUV 3,0 5:00 PMUV 1,3 6:00 PMUV 0,4 7:00 PMUV 0,0

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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Olympia Fields

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.88 Population: 4,734

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Forecast data for Olympia Fields were last refreshed today at 3:36 PM. The current forecast period extends through 03/09/2026 at 1:00 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.