Skip to content

Checked

Joliet, MT Weather

It is 35°F in Joliet, MT, observed at 6:15 AM MDT. Today: Patchy Fog then Mostly Cloudy, high 48°F, low 30°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Joliet, MT current weather

35°F

Patchy Fog

H 48° / L 30°Feels like 35°

  • No rain expected in the next 12 hours

Observed at MDA Edgar (5.7 mi away), 10/30/2026, 6:15 AM MDT

Hourly forecast

NWS, updated 10/30/2026, 4:33 AM PT

  1. Now30°
  2. 8 AM30°
  3. 9 AM32°
  4. 10 AM35°
  5. 11 AM38°
  6. 12 PM42°
  7. 1 PM45°
  8. 2 PM46°
  9. 3 PM48°
  10. 4 PM46°
  11. 5 PM47°
  12. 6 PM44°
  13. 7 PM41°
  14. 8 PM40°
  15. 9 PM38°
  16. 10 PM37°
  17. 11 PM37°
  18. 12 AM35°Sat
  19. 1 AM35°
  20. 2 AM34°
  21. 3 AM34°
  22. 4 AM33°
  23. 5 AM34°15%
  24. 6 AM32°15%
  25. 7 AM33°15%
  26. 8 AM33°15%
  27. 9 AM35°15%
  28. 10 AM40°15%
  29. 11 AM44°15%
  30. 12 PM49°25%
  31. 1 PM52°15%
  32. 2 PM52°15%
  33. 3 PM53°11%
  34. 4 PM52°
  35. 5 PM51°
  36. 6 PM49°
  37. 7 PM45°
  38. 8 PM42°
  39. 9 PM41°
  40. 10 PM40°
  41. 11 PM39°
  42. 12 AM38°Sun
  43. 1 AM37°
  44. 1 AM37°
  45. 2 AM36°
  46. 3 AM35°
  47. 4 AM34°
  48. 5 AM33°

7-day forecast

Tap a day for details

  • Today10/3015% chance of precipitationLow 30°High 48°

    Today: Patchy fog before noon. Mostly cloudy, with a high near 48. North northeast wind 3 to 7 mph.

    Tonight: Patchy fog between midnight and 5am, then patchy fog and a slight chance of rain and snow showers. Mostly cloudy. Low around 30, with temperatures rising to around 34 overnight. North northwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Patchy Fog then Mostly Cloudy
  • Sat10/3125% chance of precipitationLow 32°High 53°

    Saturday: A chance of rain showers and patchy fog before 3pm. Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. North wind around 3 mph. Chance of precipitation is 30%.

    Saturday Night: Mostly cloudy, with a low around 32. Southwest wind around 3 mph.

    Chance Rain Showers
  • Sun11/184% chance of precipitationLow 35°High 51°

    Sunday: Rain showers likely after 11am. Mostly cloudy. High near 51, with temperatures falling to around 47 in the afternoon. North northeast wind 3 to 7 mph. Chance of precipitation is 70%.

    Sunday Night: Rain showers. Cloudy. Low around 35, with temperatures rising to around 40 overnight. North northwest wind 7 to 20 mph. Chance of precipitation is 80%.

    Rain Showers Likely
  • Mon11/259% chance of precipitationLow 30°High 51°

    Monday: Rain showers likely before 11am. Partly sunny. High near 51, with temperatures falling to around 47 in the afternoon. Northwest wind 6 to 20 mph. Chance of precipitation is 60%.

    Monday Night: Partly cloudy. Low around 30, with temperatures rising to around 33 overnight. West wind 5 to 9 mph.

    Rain Showers Likely then Partly Sunny
  • Tue11/3Low 31°High 55°

    Tuesday: Sunny. High near 55, with temperatures falling to around 49 in the afternoon. South southwest wind 7 to 10 mph.

    Tuesday Night: Partly cloudy. Low around 31, with temperatures rising to around 34 overnight. South southwest wind 5 to 8 mph.

    Sunny
  • Wed11/4Low 27°High 52°

    Wednesday: Mostly sunny. High near 52, with temperatures falling to around 46 in the afternoon. North northwest wind 2 to 6 mph.

    Wednesday Night: Partly cloudy. Low around 27, with temperatures rising to around 30 overnight. North northwest wind around 5 mph.

    Mostly Sunny
  • Thu11/5Low 31°High 53°

    Thursday: Mostly sunny. High near 53, with temperatures falling to around 47 in the afternoon. Southeast wind around 5 mph.

    Thursday Night: Mostly cloudy. Low around 31, with temperatures rising to around 34 overnight. Southwest wind around 6 mph.

    Mostly Sunny

Forecast for 45.485, -108.972 from the NWS BYZ office, updated 10/30/2026, 4:33 AM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now30°Patchy Fog0%3 mph
  2. 8 AM30°Patchy Fog0%3 mph
  3. 9 AM32°Patchy Fog0%3 mph
  4. 10 AM35°Patchy Fog0%3 mph
  5. 11 AM38°Patchy Fog0%3 mph
  6. 12 PM42°Partly Sunny0%3 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Joliet, MT right now?
The latest observation from MDA Edgar was 35°F, reported at 10/30/2026, 6:15 AM MDT.
What is the high temperature today in Joliet, MT?
The National Weather Service forecast for today calls for a high near 48°F. Patchy Fog then Mostly Cloudy.
Will it rain in Joliet, MT in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Joliet, MT today?
Sunrise is about 7:53 AM MDT and sunset is about 6:05 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Joliet, MT?
At Joliet, the 1991 to 2020 normal high in October is 59°F and the normal low is 29°F.

Nearby hazards

Montana hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

Drought

By county

Carbon County, week of 10/27/2026

74% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:53 AM
Sunset
6:05 PM
Daylight
10 hr 13 min
Moon
Waning Gibbous 80% lit
First light (civil dawn)
7:22 AM
Last light (civil dusk)
6:36 PM
Moonrise
9:36 PM
Moonset
1:24 PM

Normal October weather

Climate

Normal October high 59°, low 29°, precipitation 1.57 in for the month. 1991 to 2020 normals at Joliet, 2 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer