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Current weather in Marion is overcast clouds.

Where can I find the hourly weather forecast for Marion?

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

Is the weather forecast for Marion updated regularly?

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

Now · 8:44 AM

Marion Weather & Hourly Forecast

United States · Montana · 59925

53°F

Overcast

Feels like: 52°F

💧 Humidity 81% 🌡 Pressure 29.88 inHg 💨 Wind 1 mph 👁 Visibility 6.3 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:24 AM 🌇 Sunset 7:38 PM

Hourly Forecast for Marion

Today

9:00 AM

Overcast

53° 💧 None 💨 1 mph H 81%29.88 inHg

12:00 PM

Overcast

68° 💧 None 💨 2 mph H 42%29.88 inHg

3:00 PM

Overcast

72° 💧 None 💨 7 mph H 31%29.83 inHg

6:00 PM

Overcast

68° 💧 None 💨 5 mph H 39%29.83 inHg

9:00 PM

Overcast night

59° 💧 None 💨 3 mph H 63%29.88 inHg

Tomorrow

12:00 AM

Mostly cloudy night

53° 💧 None 💨 4 mph H 80%29.91 inHg

3:00 AM

Clear night

51° 💧 None 💨 4 mph H 79%29.94 inHg

6:00 AM

Mostly clear night

47° 💧 None 💨 3 mph H 83%30.00 inHg

9:00 AM

Sunny

52° 💧 None 💨 3 mph H 76%30.03 inHg

12:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 41%30.06 inHg

3:00 PM

Mostly cloudy

67° 💧 None 💨 6 mph H 35%30.00 inHg

6:00 PM

Overcast

64° 💧 None 💨 5 mph H 41%30.03 inHg

9:00 PM

Clear night

53° 💧 None 💨 1 mph H 63%30.03 inHg

Thursday

12:00 AM

Mostly clear night

49° 💧 None 💨 0 mph H 75%30.03 inHg

3:00 AM

Partly cloudy night

47° 💧 None 💨 0 mph H 86%30.03 inHg

6:00 AM

Partly cloudy night

46° 💧 None 💨 1 mph H 87%30.03 inHg

Today

9:00 AM

Overcast

53° 💧 None 💨 1 mph H 81%29.88 inHg

10:00 AM

Overcast

59° 💧 None 💨 1 mph H 66%29.88 inHg

11:00 AM

Overcast

64° 💧 None 💨 1 mph H 51%29.91 inHg

12:00 PM

Overcast

68° 💧 None 💨 2 mph H 42%29.88 inHg

1:00 PM

Overcast

71° 💧 None 💨 5 mph H 36%29.85 inHg

2:00 PM

Overcast

72° 💧 None 💨 6 mph H 33%29.85 inHg

3:00 PM

Overcast

72° 💧 None 💨 7 mph H 31%29.83 inHg

4:00 PM

Overcast

72° 💧 None 💨 8 mph H 31%29.83 inHg

5:00 PM

Overcast

71° 💧 None 💨 7 mph H 32%29.83 inHg

6:00 PM

Overcast

68° 💧 None 💨 5 mph H 39%29.83 inHg

7:00 PM

Overcast

64° 💧 None 💨 3 mph H 53%29.83 inHg

8:00 PM

Overcast night

60° 💧 None 💨 3 mph H 58%29.85 inHg

9:00 PM

Overcast night

59° 💧 None 💨 3 mph H 63%29.88 inHg

10:00 PM

Overcast night

56° 💧 None 💨 2 mph H 69%29.88 inHg

11:00 PM

Mostly cloudy night

54° 💧 None 💨 3 mph H 76%29.88 inHg

Tomorrow

12:00 AM

Mostly cloudy night

53° 💧 None 💨 4 mph H 80%29.91 inHg

1:00 AM

Partly cloudy night

53° 💧 None 💨 5 mph H 78%29.91 inHg

2:00 AM

Clear night

52° 💧 None 💨 5 mph H 78%29.94 inHg

3:00 AM

Clear night

51° 💧 None 💨 4 mph H 79%29.94 inHg

4:00 AM

Clear night

49° 💧 None 💨 3 mph H 82%29.97 inHg

5:00 AM

Mostly clear night

48° 💧 None 💨 3 mph H 84%29.97 inHg

6:00 AM

Mostly clear night

47° 💧 None 💨 3 mph H 83%30.00 inHg

7:00 AM

Clear night

47° 💧 None 💨 3 mph H 80%30.00 inHg

8:00 AM

Mostly sunny

47° 💧 None 💨 2 mph H 80%30.03 inHg

9:00 AM

Sunny

52° 💧 None 💨 3 mph H 76%30.03 inHg

10:00 AM

Sunny

58° 💧 None 💨 3 mph H 55%30.06 inHg

11:00 AM

Mostly sunny

61° 💧 None 💨 5 mph H 45%30.06 inHg

12:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 41%30.06 inHg

1:00 PM

Mostly cloudy

65° 💧 None 💨 5 mph H 39%30.03 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 6 mph H 37%30.03 inHg

3:00 PM

Mostly cloudy

67° 💧 None 💨 6 mph H 35%30.00 inHg

4:00 PM

Mostly cloudy

67° 💧 None 💨 6 mph H 35%30.00 inHg

5:00 PM

Mostly cloudy

66° 💧 None 💨 6 mph H 36%30.00 inHg

6:00 PM

Overcast

64° 💧 None 💨 5 mph H 41%30.03 inHg

7:00 PM

Mostly cloudy

59° 💧 None 💨 3 mph H 53%30.00 inHg

8:00 PM

Partly cloudy night

55° 💧 None 💨 2 mph H 59%30.03 inHg

9:00 PM

Clear night

53° 💧 None 💨 1 mph H 63%30.03 inHg

10:00 PM

Clear night

52° 💧 None 💨 0 mph H 67%30.03 inHg

11:00 PM

Clear night

50° 💧 None 💨 0 mph H 71%30.03 inHg

Thursday

12:00 AM

Mostly clear night

49° 💧 None 💨 0 mph H 75%30.03 inHg

1:00 AM

Partly cloudy night

48° 💧 None 💨 0 mph H 79%30.03 inHg

2:00 AM

Mostly clear night

47° 💧 None 💨 0 mph H 84%30.03 inHg

3:00 AM

Partly cloudy night

47° 💧 None 💨 0 mph H 86%30.03 inHg

4:00 AM

Fog at night

46° 💧 None 💨 1 mph H 88%30.03 inHg

5:00 AM

Fog at night

46° 💧 None 💨 1 mph H 87%30.03 inHg

6:00 AM

Partly cloudy night

46° 💧 None 💨 1 mph H 87%30.03 inHg

7:00 AM

Mostly clear night

45° 💧 None 💨 1 mph H 87%30.03 inHg

8:00 AM

Mostly cloudy

46° 💧 None 💨 1 mph H 86%30.03 inHg

9:00 AM

Mostly cloudy

51° 💧 None 💨 2 mph H 76%30.03 inHg

10:00 AM

Partly cloudy

58° 💧 None 💨 2 mph H 60%30.00 inHg

11:00 AM

Mostly cloudy

63° 💧 None 💨 4 mph H 46%30.00 inHg

12:00 PM

Mostly cloudy

67° 💧 None 💨 5 mph H 40%29.97 inHg

1:00 PM

Mostly sunny

70° 💧 None 💨 6 mph H 36%29.91 inHg

2:00 PM

Sunny

72° 💧 None 💨 7 mph H 32%29.88 inHg

3:00 PM

Sunny

74° 💧 None 💨 7 mph H 30%29.85 inHg

4:00 PM

Partly cloudy

75° 💧 None 💨 7 mph H 28%29.83 inHg

5:00 PM

Sunny

75° 💧 None 💨 7 mph H 28%29.83 inHg

6:00 PM

Sunny

73° 💧 None 💨 5 mph H 33%29.80 inHg

Friday

3:00 AM

Mostly clear night

57° 💧 None 💨 4 mph H 55%29.71 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 5 mph H 59%29.68 inHg

9:00 AM

Mostly cloudy

59° 💧 None 💨 3 mph H 59%29.68 inHg

12:00 PM

Partly cloudy

73° 💧 None 💨 4 mph H 34%29.62 inHg

3:00 PM

Mostly cloudy

72° 💧 None 💨 10 mph H 32%29.59 inHg

6:00 PM

Light rain

58° 💧 None 💨 15 mph H 64%29.71 inHg

9:00 PM

Light rain

50° 💧 None 💨 3 mph H 94%29.80 inHg

Saturday

12:00 AM

Partly cloudy night

45° 💧 None 💨 8 mph H 93%29.83 inHg

3:00 AM

Light rain

42° 💧 None 💨 12 mph H 88%29.91 inHg

6:00 AM

Overcast night

41° 💧 None 💨 11 mph H 90%29.97 inHg

9:00 AM

Overcast

42° 💧 None 💨 11 mph H 79%30.06 inHg

12:00 PM

Partly cloudy

46° 💧 None 💨 11 mph H 65%30.06 inHg

3:00 PM

Mostly sunny

51° 💧 None 💨 12 mph H 53%30.00 inHg

6:00 PM

Partly cloudy

49° 💧 None 💨 10 mph H 53%30.03 inHg

9:00 PM

Clear night

41° 💧 None 💨 4 mph H 73%30.06 inHg

Sunday

12:00 AM

Mostly clear night

39° 💧 None 💨 1 mph H 79%30.06 inHg

3:00 AM

Partly cloudy night

37° 💧 None 💨 1 mph H 79%30.06 inHg

6:00 AM

Overcast night

36° 💧 None 💨 0 mph H 80%30.06 inHg

9:00 AM

Mostly cloudy

41° 💧 None 💨 1 mph H 77%30.06 inHg

12:00 PM

Mostly cloudy

53° 💧 None 💨 2 mph H 41%29.97 inHg

3:00 PM

Overcast

56° 💧 None 💨 1 mph H 35%29.91 inHg

6:00 PM

Overcast

54° 💧 None 💨 4 mph H 42%29.88 inHg

9:00 PM

Overcast night

47° 💧 None 💨 1 mph H 60%29.91 inHg

Monday

12:00 AM

Partly cloudy night

43° 💧 None 💨 1 mph H 65%29.91 inHg

6:00 AM

Mostly cloudy night

45° 💧 None 💨 0 mph H 58%29.97 inHg

12:00 PM

Sunny

40° 💧 None 💨 1 mph H 73%29.97 inHg

6:00 PM

Sunny

59° 💧 None 💨 1 mph H 36%29.94 inHg

Tuesday

12:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 33%29.85 inHg

6:00 AM

Clear night

44° 💧 None 💨 2 mph H 73%29.88 inHg

12:00 PM

Mostly cloudy

40° 💧 None 💨 1 mph H 80%29.88 inHg

6:00 PM

Mostly sunny

59° 💧 None 💨 5 mph H 34%29.88 inHg

Wednesday

12:00 AM

Mostly clear night

62° 💧 None 💨 4 mph H 29%29.77 inHg

6:00 AM

Partly cloudy night

47° 💧 None 💨 1 mph H 56%29.77 inHg

12:00 PM

Mostly cloudy

45° 💧 None 💨 2 mph H 59%29.74 inHg

6:00 PM

Mostly sunny

60° 💧 None 💨 11 mph H 46%29.83 inHg

Thursday

12:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 48%29.85 inHg

6:00 AM

Overcast night

46° 💧 None 💨 1 mph H 80%29.88 inHg

12:00 PM

Mostly cloudy

43° 💧 None 💨 1 mph H 84%29.83 inHg

6:00 PM

Overcast

57° 💧 None 💨 6 mph H 46%29.85 inHg

Friday

12:00 AM

Mostly clear night

58° 💧 None 💨 4 mph H 43%29.85 inHg

6:00 AM

Clear night

41° 💧 None 💨 2 mph H 81%29.94 inHg

12:00 PM

Sunny

38° 💧 None 💨 3 mph H 80%29.94 inHg

6:00 PM

Sunny

56° 💧 None 💨 2 mph H 37%29.91 inHg

Saturday

12:00 AM

Clear night

59° 💧 None 💨 5 mph H 28%29.88 inHg

6:00 AM

Mostly clear night

43° 💧 None 💨 5 mph H 60%30.03 inHg

12:00 PM

Sunny

38° 💧 None 💨 2 mph H 71%30.15 inHg

6:00 PM

Sunny

55° 💧 None 💨 3 mph H 38%30.21 inHg

Sunday

12:00 AM

Partly cloudy night

57° 💧 None 💨 6 mph H 38%30.18 inHg

6:00 AM

Partly cloudy night

45° 💧 None 💨 1 mph H 67%30.21 inHg

12:00 PM

Mostly cloudy

42° 💧 None 💨 1 mph H 73%30.21 inHg

6:00 PM

Partly cloudy

59° 💧 None 💨 4 mph H 38%30.15 inHg

Monday

12:00 AM

Overcast night

64° 💧 None 💨 2 mph H 35%29.97 inHg

6:00 AM

Mostly clear night

49° 💧 None 💨 2 mph H 61%30.00 inHg

12:00 PM

Sunny

43° 💧 None 💨 2 mph H 73%30.06 inHg

6:00 PM

Mostly sunny

64° 💧 None 💨 1 mph H 34%30.09 inHg

Tuesday

12:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 34%30.03 inHg

6:00 AM

Clear night

51° 💧 None 💨 1 mph H 61%30.06 inHg

12:00 PM

Sunny

48° 💧 None 💨 1 mph H 65%30.06 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 3 mph H 30%30.06 inHg

Wednesday

12:00 AM

Mostly clear night

73° 💧 None 💨 0 mph H 36%29.94 inHg

In Marion and, more broadly, across the state of Montana: Clear skies are expected tonight with temperatures holding steady around 62 degrees. Light southeast winds will prevail, generally blowing at 3 to 5 mph, with occasional gusts reaching up to 10 mph. No precipitation is forecasted for the evening and the upcoming hours. It will remain a cool and tranquil night, making it a good time to enjoy the clear sky and gentle breeze. Temperatures are unlikely to fluctuate significantly through the evening, providing a calm and comfortable environment.

15-Day Weather Outlook for Marion

TomorrowTomorrow

Mostly cloudy 67°/47° 💧 None 💨 6 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 75°/45° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 73°/50° 💧 0.023 in 💨 11 mph

Saturday, Sep 26Sat Sep 26

Overcast 50°/42° 💧 0.009 in 💨 13 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 57°/36° 💧 None 💨 3 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 61°/40° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 62°/40° 💧 None 💨 5 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 60°/45° 💧 0.005 in 💨 11 mph

Thursday, Oct 1Thu Oct 1

Overcast 58°/43° 💧 None 💨 6 mph

Friday, Oct 2Fri Oct 2

Sunny 59°/38° 💧 None 💨 5 mph

Saturday, Oct 3Sat Oct 3

Mostly sunny 57°/38° 💧 None 💨 6 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 64°/42° 💧 None 💨 4 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 67°/43° 💧 None 💨 5 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 73°/48° 💧 None 💨 3 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 9:00 AM

PM2.5 Fine particles Good 1,7µg/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 2,0µg/m³

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

O₃ Ozone Fair 67,7µg/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 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 4,1Moderate 🙂Fair

Tomorrow UV 4,4Moderate 🙂Fair

Thursday UV 4,4Moderate 😐Moderate

Friday UV 1,4Low 🙂Fair

Saturday UV 4,0Moderate 🙂Fair

Sunday UV 4,0Moderate —Unavailable

Monday UV 4,0Moderate —Unavailable

Hourly UV index today

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

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 Marion

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MARION, MONTANA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:21 PM–5:42 AM

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

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 55° 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 min70%

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 Marion were last refreshed today at 8:44 AM. The current forecast period extends through 24/09/2026 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.