What is the weather in Simms right now?

Current weather in Simms is overcast clouds.

Where can I find the hourly weather forecast for Simms?

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

Is the weather forecast for Simms updated regularly?

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

Now · 6:56 AM

Simms Weather & Hourly Forecast

United States · Montana · 59477

52°F

Overcast

Feels like: 50°F

💧 Humidity 63% 🌡 Pressure 29.71 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:50 AM 🌇 Sunset 8:03 PM

Hourly Forecast for Simms

Today

7:00 AM

Overcast

52° 💧 None 💨 5 mph H 63%29.71 inHg

10:00 AM

Overcast

57° 💧 None 💨 8 mph H 50%29.74 inHg

1:00 PM

Sunny

70° 💧 None 💨 6 mph H 28%29.77 inHg

4:00 PM

Partly cloudy

71° 💧 None 💨 10 mph H 25%29.74 inHg

7:00 PM

Overcast

67° 💧 0.01 in 💨 9 mph H 38%29.83 inHg

10:00 PM

Overcast night

56° 💧 None 💨 9 mph H 67%29.94 inHg

Tomorrow

1:00 AM

Overcast night

51° 💧 None 💨 7 mph H 77%30.00 inHg

4:00 AM

Overcast night

48° 💧 None 💨 8 mph H 81%30.00 inHg

7:00 AM

Partly cloudy

47° 💧 None 💨 4 mph H 91%30.06 inHg

10:00 AM

Partly cloudy

58° 💧 None 💨 8 mph H 56%30.03 inHg

1:00 PM

Sunny

66° 💧 None 💨 10 mph H 41%29.97 inHg

4:00 PM

Sunny

69° 💧 None 💨 11 mph H 33%29.91 inHg

7:00 PM

Mostly cloudy

66° 💧 0.02 in 💨 17 mph H 40%29.88 inHg

10:00 PM

Mostly cloudy night

55° 💧 None 💨 12 mph H 78%30.03 inHg

Sunday

1:00 AM

Clear night

53° 💧 None 💨 7 mph H 90%30.06 inHg

4:00 AM

Mostly cloudy night

53° 💧 None 💨 6 mph H 87%30.03 inHg

Today

7:00 AM

Overcast

52° 💧 None 💨 5 mph H 63%29.71 inHg

8:00 AM

Overcast

52° 💧 None 💨 4 mph H 61%29.71 inHg

9:00 AM

Overcast

54° 💧 None 💨 6 mph H 57%29.71 inHg

10:00 AM

Overcast

57° 💧 None 💨 8 mph H 50%29.74 inHg

11:00 AM

Mostly cloudy

62° 💧 None 💨 5 mph H 43%29.77 inHg

12:00 PM

Mostly cloudy

68° 💧 None 💨 1 mph H 30%29.77 inHg

1:00 PM

Sunny

70° 💧 None 💨 6 mph H 28%29.77 inHg

2:00 PM

Sunny

71° 💧 None 💨 10 mph H 26%29.74 inHg

3:00 PM

Partly cloudy

72° 💧 None 💨 14 mph H 25%29.74 inHg

4:00 PM

Partly cloudy

71° 💧 None 💨 10 mph H 25%29.74 inHg

5:00 PM

Partly cloudy

70° 💧 None 💨 9 mph H 42%29.77 inHg

6:00 PM

Mostly cloudy

69° 💧 None 💨 6 mph H 39%29.77 inHg

7:00 PM

Overcast

67° 💧 None 💨 9 mph H 38%29.83 inHg

8:00 PM

Light rain

61° 💧 0.00 in 💨 7 mph H 46%29.85 inHg

9:00 PM

Light rain

58° 💧 0.01 in 💨 13 mph H 61%29.94 inHg

10:00 PM

Overcast night

56° 💧 None 💨 9 mph H 67%29.94 inHg

11:00 PM

Overcast night

57° 💧 None 💨 9 mph H 69%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

52° 💧 None 💨 9 mph H 79%30.00 inHg

1:00 AM

Overcast night

51° 💧 None 💨 7 mph H 77%30.00 inHg

2:00 AM

Overcast night

49° 💧 None 💨 6 mph H 82%30.00 inHg

3:00 AM

Overcast night

48° 💧 None 💨 9 mph H 83%30.03 inHg

4:00 AM

Overcast night

48° 💧 None 💨 8 mph H 81%30.00 inHg

5:00 AM

Overcast night

48° 💧 None 💨 1 mph H 82%30.03 inHg

6:00 AM

Overcast night

47° 💧 None 💨 1 mph H 89%30.03 inHg

7:00 AM

Partly cloudy

47° 💧 None 💨 4 mph H 91%30.06 inHg

8:00 AM

Mostly cloudy

49° 💧 None 💨 3 mph H 81%30.06 inHg

9:00 AM

Mostly cloudy

53° 💧 None 💨 7 mph H 68%30.03 inHg

10:00 AM

Partly cloudy

58° 💧 None 💨 8 mph H 56%30.03 inHg

11:00 AM

Partly cloudy

62° 💧 None 💨 8 mph H 50%30.03 inHg

12:00 PM

Partly cloudy

64° 💧 None 💨 11 mph H 45%30.00 inHg

1:00 PM

Sunny

66° 💧 None 💨 10 mph H 41%29.97 inHg

2:00 PM

Sunny

67° 💧 None 💨 10 mph H 37%29.97 inHg

3:00 PM

Sunny

69° 💧 None 💨 10 mph H 35%29.94 inHg

4:00 PM

Sunny

69° 💧 None 💨 11 mph H 33%29.91 inHg

5:00 PM

Sunny

69° 💧 None 💨 13 mph H 34%29.91 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 15 mph H 36%29.91 inHg

7:00 PM

Mostly cloudy

66° 💧 None 💨 17 mph H 40%29.88 inHg

8:00 PM

Light rain

60° 💧 0.01 in 💨 16 mph H 50%29.91 inHg

9:00 PM

Light rain

56° 💧 0.01 in 💨 15 mph H 66%30.00 inHg

10:00 PM

Mostly cloudy night

55° 💧 None 💨 12 mph H 78%30.03 inHg

11:00 PM

Mostly cloudy night

54° 💧 None 💨 12 mph H 84%30.06 inHg

Sunday

12:00 AM

Mostly cloudy night

50° 💧 None 💨 10 mph H 87%30.06 inHg

1:00 AM

Clear night

53° 💧 None 💨 7 mph H 90%30.06 inHg

2:00 AM

Clear night

52° 💧 None 💨 5 mph H 93%30.06 inHg

3:00 AM

Partly cloudy night

52° 💧 None 💨 6 mph H 90%30.03 inHg

4:00 AM

Mostly cloudy night

53° 💧 None 💨 6 mph H 87%30.03 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 8 mph H 85%30.06 inHg

6:00 AM

Mostly cloudy night

54° 💧 None 💨 5 mph H 84%30.06 inHg

7:00 AM

Overcast

54° 💧 None 💨 5 mph H 84%30.03 inHg

8:00 AM

Overcast

54° 💧 None 💨 3 mph H 85%30.06 inHg

9:00 AM

Mostly cloudy

56° 💧 None 💨 5 mph H 79%30.03 inHg

10:00 AM

Mostly cloudy

58° 💧 None 💨 3 mph H 73%30.00 inHg

11:00 AM

Mostly cloudy

61° 💧 None 💨 1 mph H 65%30.00 inHg

12:00 PM

Mostly cloudy

63° 💧 None 💨 4 mph H 58%29.97 inHg

1:00 PM

Overcast

66° 💧 None 💨 4 mph H 52%29.91 inHg

2:00 PM

Overcast

68° 💧 None 💨 5 mph H 46%29.91 inHg

3:00 PM

Overcast

71° 💧 None 💨 6 mph H 41%29.88 inHg

4:00 PM

Overcast

73° 💧 None 💨 8 mph H 37%29.85 inHg

5:00 PM

Overcast

74° 💧 None 💨 11 mph H 36%29.83 inHg

6:00 PM

Mostly cloudy

71° 💧 None 💨 17 mph H 44%29.83 inHg

7:00 PM

Sunny

67° 💧 None 💨 16 mph H 53%29.83 inHg

8:00 PM

Light rain

61° 💧 0.01 in 💨 11 mph H 69%29.85 inHg

9:00 PM

Moderate rain

58° 💧 0.06 in 💨 10 mph H 82%29.91 inHg

10:00 PM

Light rain

59° 💧 0.04 in 💨 11 mph H 80%29.88 inHg

11:00 PM

Light rain

59° 💧 0.00 in 💨 10 mph H 80%29.88 inHg

Monday

12:00 AM

Light rain

58° 💧 0.03 in 💨 11 mph H 84%29.88 inHg

1:00 AM

Light rain

57° 💧 0.03 in 💨 11 mph H 87%29.88 inHg

2:00 AM

Light rain

57° 💧 0.03 in 💨 8 mph H 89%29.88 inHg

3:00 AM

Light rain

57° 💧 0.02 in 💨 6 mph H 88%29.85 inHg

4:00 AM

Light rain

57° 💧 0.01 in 💨 7 mph H 85%29.83 inHg

5:00 AM

Light rain

57° 💧 0.00 in 💨 6 mph H 83%29.83 inHg

6:00 AM

Light rain

56° 💧 0.01 in 💨 7 mph H 81%29.83 inHg

7:00 AM

Overcast

56° 💧 None 💨 5 mph H 80%29.83 inHg

8:00 AM

Overcast

56° 💧 None 💨 6 mph H 79%29.83 inHg

9:00 AM

Overcast

57° 💧 None 💨 6 mph H 79%29.83 inHg

10:00 AM

Overcast

57° 💧 None 💨 8 mph H 78%29.80 inHg

11:00 AM

Overcast

58° 💧 None 💨 9 mph H 76%29.80 inHg

12:00 PM

Overcast

58° 💧 None 💨 9 mph H 76%29.80 inHg

1:00 PM

Light rain

58° 💧 0.01 in 💨 7 mph H 77%29.80 inHg

2:00 PM

Light rain

58° 💧 0.02 in 💨 7 mph H 77%29.77 inHg

3:00 PM

Light rain

60° 💧 0.02 in 💨 5 mph H 75%29.77 inHg

4:00 PM

Light rain

59° 💧 0.02 in 💨 4 mph H 76%29.77 inHg

5:00 PM

Light rain

59° 💧 0.02 in 💨 11 mph H 76%29.77 inHg

6:00 PM

Light rain

58° 💧 0.03 in 💨 12 mph H 71%29.77 inHg

7:00 PM

Light rain

58° 💧 0.01 in 💨 13 mph H 61%29.77 inHg

8:00 PM

Overcast night

54° 💧 None 💨 16 mph H 66%29.80 inHg

9:00 PM

Overcast night

53° 💧 None 💨 12 mph H 68%29.80 inHg

10:00 PM

Overcast night

54° 💧 None 💨 12 mph H 68%29.83 inHg

11:00 PM

Moderate rain

49° 💧 0.06 in 💨 14 mph H 86%29.85 inHg

Tuesday

12:00 AM

Heavy rain

50° 💧 0.18 in 💨 14 mph H 86%29.88 inHg

1:00 AM

Moderate rain

50° 💧 0.06 in 💨 14 mph H 79%29.91 inHg

2:00 AM

Light rain

51° 💧 0.01 in 💨 12 mph H 76%29.91 inHg

3:00 AM

Light rain

51° 💧 0.00 in 💨 8 mph H 76%29.97 inHg

4:00 AM

Overcast night

51° 💧 None 💨 8 mph H 77%29.97 inHg

5:00 AM

Overcast night

52° 💧 None 💨 8 mph H 77%30.00 inHg

6:00 AM

Overcast night

52° 💧 None 💨 9 mph H 77%30.03 inHg

In Simms and, more broadly, across the state of Montana: This morning, skies are mostly sunny with just a few clouds passing through. Temperatures are mild, ranging from around 49 to 69 degrees Fahrenheit. Light westward winds are blowing at up to 9 mph, with occasional gusts reaching 19 mph. As the day progresses into the afternoon, the weather is expected to remain mostly clear, with continued mild temperatures. Winds may pick up slightly, but no significant changes are anticipated. Overall, it looks like a pleasant day with comfortable weather and no rain in the forecast.

15-Day Weather Outlook for Simms

TomorrowTomorrow

Light rain 69°/47° 💧 0.02 in 💨 17 mph

Sunday, Sep 6Sun Sep 6

Moderate rain 74°/50° 💧 0.11 in 💨 17 mph

Monday, Sep 7Mon Sep 7

Light rain 60°/53° 💧 0.25 in 💨 12 mph

Tuesday, Sep 8Tue Sep 8

Moderate rain 72°/50° 💧 0.32 in 💨 14 mph

Wednesday, Sep 9Wed Sep 9

Overcast 76°/56° 💧 None 💨 9 mph

Thursday, Sep 10Thu Sep 10

Overcast 79°/59° 💧 None 💨 18 mph

Friday, Sep 11Fri Sep 11

Sunny 81°/55° 💧 None 💨 12 mph

Saturday, Sep 12Sat Sep 12

Light rain 61°/49° 💧 0.01 in 💨 12 mph

Sunday, Sep 13Sun Sep 13

Overcast 82°/44° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 76°/59° 💧 None 💨 26 mph

Tuesday, Sep 15Tue Sep 15

Sunny 72°/54° 💧 None 💨 20 mph

Wednesday, Sep 16Wed Sep 16

Sunny 64°/45° 💧 None 💨 12 mph

Thursday, Sep 17Thu Sep 17

Sunny 74°/45° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Sunny 88°/53° 💧 None 💨 18 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 93°/63° 💧 None 💨 17 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Simms

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Simms

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 AM

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 0,6µg/m³

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

O₃ Ozone Good 37,7µg/m³

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

NO₂ Nitrogen dioxide Good 4,0µg/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 Simms

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 5,9Moderate 😊Good

Tomorrow UV 5,8Moderate 🙂Fair

Sunday UV 1,3Low 🙂Fair

Monday UV 4,0Moderate 🙂Fair

Tuesday UV 6,0High 😊Good

Wednesday UV 5,0Moderate —Unavailable

Thursday UV 6,0High —Unavailable

Hourly UV index today

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

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 Simms

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.43 Population: 334

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Forecast data for Simms were last refreshed today at 6:56 AM. The current forecast period extends through 06/09/2026 at 4:00 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.