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Current weather in Marion is few clouds.

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

Now · 12:36 PM

Marion Weather & Hourly Forecast

United States · Indiana · 46953

87°F

Mostly sunny

Feels like: 88°F

💧 Humidity 58% 🌡 Pressure 30.03 inHg 💨 Wind 12 mph 👁 Visibility 21.8 mi ☁ Clouds 20% ☀️ UV index 5.8 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Marion

Today

1:00 PM

Mostly sunny

87° 💧 None 💨 12 mph H 58%30.03 inHg

4:00 PM

Light thunderstorms

89° 💧 0.025 in 💨 11 mph H 51%29.94 inHg

7:00 PM

Partly cloudy

82° 💧 0.005 in 💨 9 mph H 71%29.94 inHg

10:00 PM

Partly cloudy night

77° 💧 0.003 in 💨 1 mph H 86%29.97 inHg

Tomorrow

1:00 AM

Light rain

75° 💧 0.065 in 💨 3 mph H 93%29.94 inHg

4:00 AM

Light rain

72° 💧 0.037 in 💨 4 mph H 96%29.94 inHg

7:00 AM

Light rain

71° 💧 0.072 in 💨 3 mph H 98%29.97 inHg

10:00 AM

Light rain

72° 💧 0.042 in 💨 1 mph H 95%29.97 inHg

1:00 PM

Light rain

74° 💧 0.026 in 💨 2 mph H 91%29.97 inHg

4:00 PM

Light rain

76° 💧 0.011 in 💨 4 mph H 80%29.91 inHg

7:00 PM

Partly cloudy

76° 💧 None 💨 4 mph H 66%29.91 inHg

10:00 PM

Mostly cloudy night

70° 💧 None 💨 9 mph H 68%29.97 inHg

Friday

1:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 76%30.00 inHg

4:00 AM

Clear night

61° 💧 0.000 in 💨 4 mph H 84%30.00 inHg

7:00 AM

Clear night

58° 💧 None 💨 4 mph H 89%30.03 inHg

10:00 AM

Sunny

66° 💧 None 💨 4 mph H 74%30.03 inHg

Today

1:00 PM

Mostly sunny

87° 💧 None 💨 12 mph H 58%30.03 inHg

2:00 PM

Sunny

88° 💧 None 💨 12 mph H 54%30.00 inHg

3:00 PM

Sunny

90° 💧 None 💨 12 mph H 51%29.97 inHg

4:00 PM

Light thunderstorms

89° 💧 0.004 in 💨 11 mph H 51%29.94 inHg

5:00 PM

Light thunderstorms

86° 💧 0.015 in 💨 11 mph H 59%29.94 inHg

6:00 PM

Light rain

85° 💧 0.007 in 💨 9 mph H 62%29.94 inHg

7:00 PM

Partly cloudy

82° 💧 0.001 in 💨 9 mph H 71%29.94 inHg

8:00 PM

Mostly sunny

80° 💧 0.003 in 💨 6 mph H 78%29.94 inHg

9:00 PM

Partly cloudy night

78° 💧 0.001 in 💨 4 mph H 82%29.94 inHg

10:00 PM

Partly cloudy night

77° 💧 0.000 in 💨 1 mph H 86%29.97 inHg

11:00 PM

Partly cloudy night

76° 💧 0.001 in 💨 2 mph H 88%29.97 inHg

Tomorrow

12:00 AM

Partly cloudy night

75° 💧 0.002 in 💨 3 mph H 91%29.97 inHg

1:00 AM

Light rain

75° 💧 0.005 in 💨 3 mph H 93%29.94 inHg

2:00 AM

Light rain

74° 💧 0.016 in 💨 6 mph H 94%29.94 inHg

3:00 AM

Light rain

73° 💧 0.044 in 💨 5 mph H 95%29.94 inHg

4:00 AM

Light rain

72° 💧 0.011 in 💨 4 mph H 96%29.94 inHg

5:00 AM

Light rain

72° 💧 0.012 in 💨 2 mph H 97%29.94 inHg

6:00 AM

Light rain

71° 💧 0.015 in 💨 4 mph H 98%29.97 inHg

7:00 AM

Light rain

71° 💧 0.043 in 💨 3 mph H 98%29.97 inHg

8:00 AM

Light rain

71° 💧 0.023 in 💨 2 mph H 98%29.97 inHg

9:00 AM

Light rain

71° 💧 0.006 in 💨 2 mph H 96%29.97 inHg

10:00 AM

Light rain

72° 💧 0.007 in 💨 1 mph H 95%29.97 inHg

11:00 AM

Light rain

73° 💧 0.010 in 💨 1 mph H 94%29.97 inHg

12:00 PM

Light rain

73° 💧 0.025 in 💨 2 mph H 93%30.00 inHg

1:00 PM

Light rain

74° 💧 0.020 in 💨 2 mph H 91%29.97 inHg

2:00 PM

Light rain

75° 💧 0.005 in 💨 1 mph H 87%29.94 inHg

3:00 PM

Overcast

76° 💧 0.001 in 💨 2 mph H 85%29.94 inHg

4:00 PM

Light rain

76° 💧 0.006 in 💨 4 mph H 80%29.91 inHg

5:00 PM

Light rain

77° 💧 0.005 in 💨 6 mph H 72%29.91 inHg

6:00 PM

Mostly cloudy

77° 💧 0.000 in 💨 7 mph H 63%29.91 inHg

7:00 PM

Partly cloudy

76° 💧 None 💨 4 mph H 66%29.91 inHg

8:00 PM

Mostly cloudy

73° 💧 None 💨 2 mph H 74%29.91 inHg

9:00 PM

Mostly cloudy night

72° 💧 None 💨 8 mph H 71%29.94 inHg

10:00 PM

Mostly cloudy night

70° 💧 None 💨 9 mph H 68%29.97 inHg

11:00 PM

Mostly cloudy night

68° 💧 None 💨 8 mph H 72%29.97 inHg

Friday

12:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 75%30.00 inHg

1:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 76%30.00 inHg

2:00 AM

Mostly clear night

63° 💧 None 💨 5 mph H 79%30.00 inHg

3:00 AM

Clear night

62° 💧 None 💨 5 mph H 81%30.00 inHg

4:00 AM

Clear night

61° 💧 None 💨 4 mph H 84%30.00 inHg

5:00 AM

Clear night

60° 💧 None 💨 4 mph H 86%30.00 inHg

6:00 AM

Clear night

59° 💧 0.000 in 💨 4 mph H 88%30.03 inHg

7:00 AM

Clear night

58° 💧 None 💨 4 mph H 89%30.03 inHg

8:00 AM

Sunny

59° 💧 None 💨 4 mph H 88%30.03 inHg

9:00 AM

Sunny

62° 💧 None 💨 4 mph H 81%30.03 inHg

10:00 AM

Sunny

66° 💧 None 💨 4 mph H 74%30.03 inHg

11:00 AM

Sunny

71° 💧 None 💨 4 mph H 68%30.03 inHg

12:00 PM

Sunny

73° 💧 None 💨 4 mph H 64%30.03 inHg

1:00 PM

Sunny

75° 💧 None 💨 3 mph H 59%30.00 inHg

2:00 PM

Sunny

77° 💧 None 💨 1 mph H 55%29.97 inHg

3:00 PM

Sunny

78° 💧 None 💨 1 mph H 54%29.97 inHg

4:00 PM

Sunny

78° 💧 None 💨 2 mph H 54%29.94 inHg

5:00 PM

Sunny

79° 💧 None 💨 3 mph H 53%29.91 inHg

6:00 PM

Sunny

78° 💧 None 💨 3 mph H 53%29.91 inHg

7:00 PM

Sunny

76° 💧 None 💨 2 mph H 62%29.91 inHg

8:00 PM

Clear night

73° 💧 None 💨 1 mph H 70%29.91 inHg

Saturday

5:00 AM

Clear night

66° 💧 None 💨 4 mph H 95%29.91 inHg

8:00 AM

Sunny

66° 💧 None 💨 4 mph H 98%29.94 inHg

11:00 AM

Partly cloudy

76° 💧 None 💨 6 mph H 79%29.94 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 9 mph H 64%29.91 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 10 mph H 57%29.85 inHg

8:00 PM

Partly cloudy night

77° 💧 None 💨 4 mph H 76%29.91 inHg

11:00 PM

Overcast night

75° 💧 None 💨 6 mph H 79%29.94 inHg

Sunday

2:00 AM

Clear night

71° 💧 None 💨 4 mph H 90%29.97 inHg

5:00 AM

Mostly clear night

69° 💧 None 💨 4 mph H 94%29.97 inHg

8:00 AM

Overcast

72° 💧 None 💨 5 mph H 89%30.03 inHg

11:00 AM

Partly cloudy

78° 💧 None 💨 6 mph H 67%30.06 inHg

2:00 PM

Mostly cloudy

83° 💧 None 💨 1 mph H 54%30.03 inHg

5:00 PM

Mostly cloudy

84° 💧 None 💨 3 mph H 53%30.00 inHg

8:00 PM

Clear night

79° 💧 None 💨 1 mph H 69%30.00 inHg

11:00 PM

Clear night

73° 💧 None 💨 4 mph H 82%30.03 inHg

Monday

2:00 AM

Mostly clear night

72° 💧 None 💨 8 mph H 85%30.00 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 7 mph H 92%30.03 inHg

8:00 AM

Mostly sunny

73° 💧 None 💨 8 mph H 93%30.03 inHg

11:00 AM

Partly cloudy

82° 💧 None 💨 9 mph H 72%30.06 inHg

2:00 PM

Mostly cloudy

88° 💧 None 💨 10 mph H 54%30.00 inHg

5:00 PM

Sunny

89° 💧 None 💨 10 mph H 51%29.94 inHg

8:00 PM

Clear night

82° 💧 None 💨 9 mph H 69%29.94 inHg

11:00 PM

Clear night

78° 💧 None 💨 12 mph H 73%29.97 inHg

Tuesday

2:00 AM

Clear night

75° 💧 None 💨 10 mph H 77%30.00 inHg

8:00 AM

Sunny

77° 💧 None 💨 10 mph H 80%29.97 inHg

2:00 PM

Light rain

76° 💧 None 💨 11 mph H 84%29.97 inHg

8:00 PM

Light rain

81° 💧 None 💨 11 mph H 70%30.03 inHg

Wednesday

2:00 AM

Mostly clear night

74° 💧 None 💨 10 mph H 61%30.09 inHg

8:00 AM

Mostly sunny

63° 💧 None 💨 7 mph H 83%30.18 inHg

2:00 PM

Overcast

66° 💧 None 💨 11 mph H 76%30.24 inHg

8:00 PM

Partly cloudy night

78° 💧 None 💨 5 mph H 51%30.24 inHg

Thursday

2:00 AM

Mostly clear night

73° 💧 None 💨 5 mph H 56%30.18 inHg

8:00 AM

Sunny

63° 💧 None 💨 7 mph H 80%30.24 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 6 mph H 86%30.24 inHg

8:00 PM

Partly cloudy night

79° 💧 None 💨 1 mph H 42%30.18 inHg

Friday

2:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 57%30.09 inHg

8:00 AM

Mostly sunny

71° 💧 None 💨 5 mph H 81%30.09 inHg

2:00 PM

Partly cloudy

71° 💧 None 💨 6 mph H 78%30.06 inHg

8:00 PM

Mostly clear night

89° 💧 None 💨 7 mph H 51%30.03 inHg

Saturday

2:00 AM

Mostly clear night

80° 💧 None 💨 3 mph H 78%30.00 inHg

8:00 AM

Partly cloudy

72° 💧 None 💨 5 mph H 90%30.00 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 7 mph H 94%30.00 inHg

8:00 PM

Partly cloudy night

87° 💧 None 💨 7 mph H 59%29.91 inHg

Sunday

2:00 AM

Mostly clear night

81° 💧 None 💨 4 mph H 74%29.80 inHg

8:00 AM

Sunny

79° 💧 None 💨 11 mph H 71%29.77 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 11 mph H 87%29.77 inHg

8:00 PM

Light rain

89° 💧 None 💨 14 mph H 50%29.77 inHg

Monday

2:00 AM

Light rain

74° 💧 None 💨 6 mph H 90%29.83 inHg

8:00 AM

Overcast

69° 💧 None 💨 4 mph H 79%29.91 inHg

2:00 PM

Mostly sunny

61° 💧 None 💨 4 mph H 96%29.97 inHg

8:00 PM

Overcast night

77° 💧 None 💨 3 mph H 55%30.00 inHg

Tuesday

2:00 AM

Overcast night

71° 💧 None 💨 5 mph H 67%29.97 inHg

8:00 AM

Light rain

66° 💧 None 💨 6 mph H 87%30.03 inHg

2:00 PM

Heavy rain

64° 💧 None 💨 17 mph H 94%29.94 inHg

8:00 PM

Overcast night

75° 💧 None 💨 13 mph H 70%30.06 inHg

Wednesday

2:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 81%30.06 inHg

8:00 AM

Partly cloudy

63° 💧 None 💨 7 mph H 80%30.12 inHg

2:00 PM

Overcast

62° 💧 None 💨 5 mph H 87%30.15 inHg

8:00 PM

Overcast night

77° 💧 None 💨 4 mph H 64%30.09 inHg

Thursday

2:00 AM

Clear night

72° 💧 None 💨 3 mph H 80%30.03 inHg

In Marion and, more broadly, across the state of Indiana: The rest of the day will be mostly sunny with just a few clouds scattered across the sky. Temperatures are expected to remain warm, ranging from the mid-70s to the upper 80s. A slight chance of rain exists, with potential accumulations around 0.02 inches, and the highest probability of precipitation is about 36%. Winds will be moderate, coming from the southwest at up to 12 mph, with gusts reaching 20 mph. Overall, it should be a warm and partly clear afternoon, with only a minimal chance of brief showers.

15-Day Weather Outlook for Marion

TomorrowTomorrow

Mostly sunny 80°/71° 💧 None 💨 7 mph

Friday, Sep 11Fri Sep 11

Mostly cloudy 79°/58° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 83°/66° 💧 0.360 in 💨 10 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 84°/69° 💧 None 💨 6 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 89°/72° 💧 0.001 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Light rain 82°/75° 💧 0.013 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Light rain 81°/63° 💧 0.020 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 78°/59° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 79°/71° 💧 None 💨 6 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 89°/69° 💧 0.118 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 87°/74° 💧 0.138 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Light rain 89°/61° 💧 0.119 in 💨 14 mph

Tuesday, Sep 22Tue Sep 22

Heavy rain 77°/64° 💧 0.943 in 💨 17 mph

Wednesday, Sep 23Wed Sep 23

Overcast 75°/62° 💧 0.162 in 💨 13 mph

Thursday, Sep 24Thu Sep 24

Overcast 77°/72° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Marion

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Marion

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 9,7µg/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 10,6µg/m³

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

O₃ Ozone Fair 95,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,4µg/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 Marion

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 7,2High 🙂Fair

Tomorrow UV 4,6Moderate 🙂Fair

Friday UV 6,8High 🙂Fair

Saturday UV 6,7High 🙂Fair

Sunday UV 6,0High 😊Good

Monday UV 7,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

1:00 PMUV 6,6 2:00 PMUV 7,2 3:00 PMUV 2,4 4:00 PMUV 0,6 5:00 PMUV 0,5 6:00 PMUV 1,1 7:00 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Marion

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MARION, INDIANA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

72/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 9:35 PM–5:45 AM

☁ Cloud cover 38% Real hourly forecast for the best viewing hour.

☾ Moonlight 4% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 10° 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 min19%

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 Marion were last refreshed today at 12:36 PM. The current forecast period extends through 11/09/2026 at 10:00 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.