What is the weather in Shelby right now?

Current weather in Shelby is few clouds.

Where can I find the hourly weather forecast for Shelby?

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

Is the weather forecast for Shelby updated regularly?

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

Now · 5:15 PM

Shelby Weather & Hourly Forecast

United States · Montana · 59474

72°F

Mostly sunny

Feels like: 70°F

💧 Humidity 31% 🌡 Pressure 29.88 inHg 💨 Wind 16 mph 👁 Visibility 6.2 mi ☁ Clouds 21% ☀️ UV index 2.0 · Low 🌅 Sunrise 6:49 AM 🌇 Sunset 8:04 PM

Hourly Forecast for Shelby

Today

6:00 PM

Mostly sunny

72° 💧 None 💨 16 mph H 31%29.88 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 6 mph H 37%29.91 inHg

Tomorrow

12:00 AM

Light rain

55° 💧 0.01 in 💨 15 mph H 50%29.97 inHg

3:00 AM

Overcast night

47° 💧 0.02 in 💨 11 mph H 68%30.00 inHg

6:00 AM

Light rain

48° 💧 0.04 in 💨 7 mph H 80%30.06 inHg

9:00 AM

Light rain

53° 💧 0.01 in 💨 10 mph H 83%30.06 inHg

12:00 PM

Overcast

62° 💧 None 💨 10 mph H 63%30.09 inHg

3:00 PM

Overcast

63° 💧 None 💨 10 mph H 54%30.06 inHg

6:00 PM

Mostly cloudy

63° 💧 0.00 in 💨 14 mph H 56%30.03 inHg

9:00 PM

Light rain

54° 💧 0.05 in 💨 15 mph H 71%30.06 inHg

Sunday

12:00 AM

Light rain

50° 💧 0.00 in 💨 14 mph H 79%30.06 inHg

3:00 AM

Overcast night

45° 💧 0.01 in 💨 13 mph H 85%30.03 inHg

6:00 AM

Light rain

47° 💧 0.01 in 💨 7 mph H 83%30.06 inHg

9:00 AM

Overcast

56° 💧 None 💨 4 mph H 84%30.03 inHg

12:00 PM

Overcast

61° 💧 None 💨 2 mph H 70%30.00 inHg

3:00 PM

Overcast

64° 💧 None 💨 6 mph H 63%29.94 inHg

Today

6:00 PM

Mostly sunny

72° 💧 None 💨 16 mph H 31%29.88 inHg

7:00 PM

Mostly sunny

71° 💧 None 💨 14 mph H 32%29.85 inHg

8:00 PM

Mostly sunny

68° 💧 None 💨 14 mph H 35%29.85 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 6 mph H 37%29.91 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 11 mph H 38%29.91 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 8 mph H 44%29.91 inHg

Tomorrow

12:00 AM

Light rain

55° 💧 0.00 in 💨 15 mph H 50%29.97 inHg

1:00 AM

Light rain

51° 💧 0.00 in 💨 17 mph H 58%30.00 inHg

2:00 AM

Overcast night

48° 💧 None 💨 15 mph H 63%30.00 inHg

3:00 AM

Overcast night

47° 💧 None 💨 11 mph H 68%30.00 inHg

4:00 AM

Light rain

47° 💧 0.01 in 💨 6 mph H 67%30.03 inHg

5:00 AM

Light rain

45° 💧 0.01 in 💨 8 mph H 74%30.03 inHg

6:00 AM

Light rain

48° 💧 0.01 in 💨 7 mph H 80%30.06 inHg

7:00 AM

Light rain

49° 💧 0.02 in 💨 6 mph H 84%30.06 inHg

8:00 AM

Light rain

49° 💧 0.02 in 💨 6 mph H 85%30.09 inHg

9:00 AM

Light rain

53° 💧 0.01 in 💨 10 mph H 83%30.06 inHg

10:00 AM

Overcast

58° 💧 None 💨 10 mph H 76%30.06 inHg

11:00 AM

Overcast

61° 💧 None 💨 9 mph H 68%30.09 inHg

12:00 PM

Overcast

62° 💧 None 💨 10 mph H 63%30.09 inHg

1:00 PM

Overcast

63° 💧 None 💨 10 mph H 59%30.06 inHg

2:00 PM

Overcast

63° 💧 None 💨 10 mph H 56%30.06 inHg

3:00 PM

Overcast

63° 💧 None 💨 10 mph H 54%30.06 inHg

4:00 PM

Mostly cloudy

63° 💧 None 💨 10 mph H 53%30.06 inHg

5:00 PM

Mostly cloudy

64° 💧 None 💨 11 mph H 54%30.03 inHg

6:00 PM

Mostly cloudy

63° 💧 None 💨 14 mph H 56%30.03 inHg

7:00 PM

Mostly cloudy

60° 💧 None 💨 14 mph H 60%30.03 inHg

8:00 PM

Light rain

56° 💧 0.00 in 💨 12 mph H 67%30.06 inHg

9:00 PM

Light rain

54° 💧 0.01 in 💨 15 mph H 71%30.06 inHg

10:00 PM

Light rain

53° 💧 0.01 in 💨 11 mph H 71%30.12 inHg

11:00 PM

Light rain

52° 💧 0.03 in 💨 14 mph H 78%30.12 inHg

Sunday

12:00 AM

Light rain

50° 💧 0.00 in 💨 14 mph H 79%30.06 inHg

1:00 AM

Overcast night

47° 💧 None 💨 13 mph H 80%30.09 inHg

2:00 AM

Overcast night

45° 💧 None 💨 13 mph H 84%30.06 inHg

3:00 AM

Overcast night

45° 💧 None 💨 13 mph H 85%30.03 inHg

4:00 AM

Overcast night

44° 💧 None 💨 7 mph H 87%30.06 inHg

5:00 AM

Light rain

44° 💧 0.01 in 💨 10 mph H 84%30.06 inHg

6:00 AM

Light rain

47° 💧 0.01 in 💨 7 mph H 83%30.06 inHg

7:00 AM

Overcast

54° 💧 None 💨 9 mph H 85%30.03 inHg

8:00 AM

Overcast

55° 💧 None 💨 7 mph H 87%30.03 inHg

9:00 AM

Overcast

56° 💧 None 💨 4 mph H 84%30.03 inHg

10:00 AM

Overcast

58° 💧 None 💨 2 mph H 78%30.03 inHg

11:00 AM

Overcast

60° 💧 None 💨 2 mph H 74%30.00 inHg

12:00 PM

Overcast

61° 💧 None 💨 2 mph H 70%30.00 inHg

1:00 PM

Overcast

62° 💧 None 💨 3 mph H 67%29.97 inHg

2:00 PM

Overcast

64° 💧 None 💨 5 mph H 64%29.94 inHg

3:00 PM

Overcast

64° 💧 None 💨 6 mph H 63%29.94 inHg

4:00 PM

Overcast

64° 💧 None 💨 8 mph H 63%29.94 inHg

5:00 PM

Overcast

63° 💧 None 💨 10 mph H 65%29.91 inHg

6:00 PM

Overcast

64° 💧 None 💨 10 mph H 66%29.91 inHg

7:00 PM

Overcast

63° 💧 None 💨 10 mph H 68%29.88 inHg

8:00 PM

Overcast

61° 💧 None 💨 11 mph H 76%29.88 inHg

9:00 PM

Overcast night

59° 💧 None 💨 11 mph H 82%29.91 inHg

10:00 PM

Moderate rain

58° 💧 0.05 in 💨 11 mph H 86%29.94 inHg

11:00 PM

Moderate rain

58° 💧 0.07 in 💨 14 mph H 86%29.91 inHg

Monday

12:00 AM

Moderate rain

57° 💧 0.07 in 💨 9 mph H 90%29.91 inHg

1:00 AM

Moderate rain

56° 💧 0.07 in 💨 10 mph H 92%29.88 inHg

2:00 AM

Light rain

56° 💧 0.03 in 💨 10 mph H 91%29.85 inHg

3:00 AM

Moderate rain

56° 💧 0.05 in 💨 12 mph H 91%29.85 inHg

4:00 AM

Moderate rain

56° 💧 0.06 in 💨 11 mph H 92%29.83 inHg

5:00 AM

Light rain

56° 💧 0.00 in 💨 12 mph H 91%29.80 inHg

6:00 AM

Light rain

56° 💧 0.02 in 💨 10 mph H 92%29.80 inHg

7:00 AM

Moderate rain

56° 💧 0.08 in 💨 9 mph H 95%29.80 inHg

8:00 AM

Light rain

56° 💧 0.03 in 💨 11 mph H 95%29.77 inHg

9:00 AM

Light rain

57° 💧 0.03 in 💨 10 mph H 92%29.77 inHg

10:00 AM

Light rain

57° 💧 0.02 in 💨 11 mph H 90%29.77 inHg

11:00 AM

Light rain

58° 💧 0.01 in 💨 12 mph H 90%29.77 inHg

12:00 PM

Light rain

59° 💧 0.01 in 💨 11 mph H 87%29.77 inHg

1:00 PM

Moderate rain

58° 💧 0.07 in 💨 12 mph H 91%29.74 inHg

2:00 PM

Light rain

59° 💧 0.03 in 💨 14 mph H 88%29.74 inHg

3:00 PM

Moderate rain

59° 💧 0.04 in 💨 15 mph H 87%29.74 inHg

4:00 PM

Moderate rain

59° 💧 0.09 in 💨 15 mph H 88%29.71 inHg

5:00 PM

Moderate rain

59° 💧 0.09 in 💨 14 mph H 87%29.71 inHg

6:00 PM

Heavy rain

58° 💧 0.18 in 💨 15 mph H 91%29.71 inHg

7:00 PM

Moderate rain

58° 💧 0.12 in 💨 17 mph H 89%29.71 inHg

8:00 PM

Moderate rain

57° 💧 0.10 in 💨 23 mph H 94%29.74 inHg

9:00 PM

Heavy rain

57° 💧 0.17 in 💨 17 mph H 94%29.77 inHg

10:00 PM

Moderate rain

56° 💧 0.13 in 💨 16 mph H 94%29.80 inHg

11:00 PM

Moderate rain

56° 💧 0.06 in 💨 17 mph H 91%29.83 inHg

Tuesday

12:00 AM

Light rain

55° 💧 0.02 in 💨 16 mph H 91%29.83 inHg

1:00 AM

Light rain

56° 💧 0.03 in 💨 17 mph H 90%29.85 inHg

2:00 AM

Light rain

56° 💧 0.03 in 💨 19 mph H 89%29.88 inHg

3:00 AM

Light rain

56° 💧 0.01 in 💨 19 mph H 85%29.91 inHg

4:00 AM

Overcast night

55° 💧 None 💨 16 mph H 86%29.94 inHg

5:00 AM

Overcast night

55° 💧 None 💨 16 mph H 84%29.97 inHg

6:00 AM

Overcast night

55° 💧 None 💨 14 mph H 83%30.00 inHg

7:00 AM

Overcast

54° 💧 None 💨 12 mph H 83%30.00 inHg

8:00 AM

Overcast

54° 💧 None 💨 10 mph H 80%30.03 inHg

9:00 AM

Overcast

56° 💧 None 💨 12 mph H 73%30.06 inHg

10:00 AM

Overcast

59° 💧 None 💨 12 mph H 66%30.03 inHg

11:00 AM

Overcast

62° 💧 None 💨 12 mph H 59%30.03 inHg

12:00 PM

Overcast

65° 💧 None 💨 11 mph H 54%30.03 inHg

1:00 PM

Overcast

67° 💧 None 💨 10 mph H 49%30.03 inHg

2:00 PM

Mostly cloudy

69° 💧 None 💨 10 mph H 44%30.03 inHg

3:00 PM

Partly cloudy

70° 💧 None 💨 9 mph H 41%30.03 inHg

4:00 PM

Partly cloudy

70° 💧 None 💨 8 mph H 40%30.00 inHg

5:00 PM

Partly cloudy

70° 💧 None 💨 7 mph H 38%30.00 inHg

In Shelby and, more broadly, across the state of Montana: The late afternoon will feature mostly sunny skies with just a few clouds passing through. Temperatures will remain mild, ranging from the mid-60s to around 69 degrees Fahrenheit. Light winds from the north, generally at 7 mph, may occasionally gust up to 21 mph, providing a gentle breeze. As evening approaches, conditions are expected to stay dry, with no precipitation in the forecast. Temperatures will gradually decrease, but the overall weather will remain pleasant and comfortable. It should be a calm and clear night ahead.

15-Day Weather Outlook for Shelby

TomorrowTomorrow

Light rain 64°/45° 💧 0.13 in 💨 17 mph

Sunday, Sep 6Sun Sep 6

Moderate rain 64°/44° 💧 0.15 in 💨 14 mph

Monday, Sep 7Mon Sep 7

Heavy rain 59°/56° 💧 1.38 in 💨 17 mph

Tuesday, Sep 8Tue Sep 8

Moderate rain 70°/55° 💧 0.28 in 💨 19 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 77°/57° 💧 None 💨 10 mph

Thursday, Sep 10Thu Sep 10

Overcast 80°/63° 💧 None 💨 19 mph

Friday, Sep 11Fri Sep 11

Light rain 71°/61° 💧 0.05 in 💨 22 mph

Saturday, Sep 12Sat Sep 12

Light rain 73°/55° 💧 0.08 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Light rain 78°/60° 💧 0.01 in 💨 18 mph

Monday, Sep 14Mon Sep 14

Heavy rain 69°/54° 💧 0.92 in 💨 29 mph

Tuesday, Sep 15Tue Sep 15

Light rain 67°/52° 💧 0.02 in 💨 31 mph

Wednesday, Sep 16Wed Sep 16

Overcast 63°/51° 💧 None 💨 22 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 57°/46° 💧 None 💨 18 mph

Friday, Sep 18Fri Sep 18

Light rain 58°/49° 💧 0.06 in 💨 15 mph

Saturday, Sep 19Sat Sep 19

Light rain 48°/40° 💧 0.29 in 💨 20 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Shelby

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Shelby

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 PM

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

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

O₃ Ozone Good 56,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Shelby

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 5,6Moderate 😊Good

Tomorrow UV 4,9Moderate 🙂Fair

Sunday UV 3,2Moderate 🙂Fair

Monday UV 1,2Low 🙂Fair

Tuesday UV 5,3Moderate 🙂Fair

Wednesday UV 6,0High —Unavailable

Thursday UV 6,0High —Unavailable

Hourly UV index today

6:00 PMUV 0,8 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Shelby

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SHELBY, MONTANA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

64/100Best-hour score

BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:56 PM–4:58 AM

☁ Cloud cover 50% Real hourly forecast for the best viewing hour.

☾ Moonlight 42% Last Quarter · Moon below the horizon at the best viewing hour.

☄ Meteor activity Aurigids Reference ZHR 6 · Radiant 3° 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 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

UPCOMING

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

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 Shelby were last refreshed today at 5:15 PM. The current forecast period extends through 06/09/2026 at 3:00 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.