Local Forecast

Decker, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Decker, MT.

No Active Alerts

Hour-by-Hour  Forecast

Monday 4:00 PM MDTMonday 4:00 PM

°F °C
Regional Observations →
75°F

Partly Cloudy

  • 78° / 55° High / Low
  • 75° Feels Like
  • 0% Chance of Rain

Wind

13 mph

G 20 mph

ESE

UV Index

8

Very High

Humidity

24%

Dew 37°F

Sun

5:20 AM · 8:52 PM

Rise · Set

Source: Decker, MT. Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

78° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Sunny. High near 78, with temperatures falling to around 76 in the afternoon. East southeast wind around 13 mph.

Night

Mostly cloudy. Low around 54, with temperatures rising to around 59 overnight. East southeast wind 7 to 15 mph.

Tuesday

80° 48°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

A slight chance of rain showers between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 74 in the afternoon. West wind 8 to 17 mph. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms. Mostly cloudy. Low around 47, with temperatures rising to around 50 overnight. West northwest wind 12 to 18 mph. Chance of precipitation is 40%.

Wednesday

68° 44°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 66, with temperatures falling to around 63 in the afternoon. Northwest wind 15 to 23 mph. Chance of precipitation is 40%.

Night

A chance of rain showers after midnight. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. West northwest wind 18 to 23 mph. Chance of precipitation is 40%.

Thursday

71° 46°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

A slight chance of rain showers before noon. Mostly sunny, with a high near 69. West northwest wind 21 to 26 mph. Chance of precipitation is 20%.

Night

Mostly clear. Low around 45, with temperatures rising to around 47 overnight. West northwest wind 1 to 14 mph.

Friday

73° 46°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

Sunny, with a high near 76. Northwest wind 1 to 14 mph.

Night

Mostly clear. Low around 49, with temperatures rising to around 51 overnight. North wind 2 to 13 mph.

Decker, MT Weather Analysis Tools