As of 04:20 MDT

Weather in Decker, MT

35°Current weather

Decker, Saturday, 17 October, 04:20

Mostly clear. Feels like 33°. High 81°, low 35°.

Pressure30.15 inHg
Wind3.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point26°

Two-week outlook for Decker, MT: week one averages a high of 69.9° and week two 53°, so week two runs 16.9° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 17: 81°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 17 – October 23)69.9°40.5°0.1 in / 1 d+11.4°
2nd (October 24 – October 30)53°36.4°0.2 in / 2 d-1°

Weekend weather

Sat, October 17
Mostly clear
81°35°
no precip.
Sun, October 18
Partly cloudy
70°37°
no precip.
Sat, October 24
Light snow
39°36°
0.07 in
Sun, October 25
Partly cloudy
52°31°
no precip.
Sun, 1870° / 37°0Partly cloudy
70 °Partly cloudy

Decker, Sunday, 18 October

Partly cloudy. High 70°, low 37°.

Pressure30.12 inHg
Wind3.9 mph NE
Humidity41%
Visibility6.2 mi
Dew point35°
Mon, 1965° / 40°0Clear
65 °Clear

Decker, Monday, 19 October

Clear. High 65°, low 40°.

Pressure29.97 inHg
Wind1.8 mph NE
Humidity52%
Visibility6.2 mi
Dew point39°
Tue, 2070° / 44°0Clear
70 °Clear

Decker, Tuesday, 20 October

Clear. High 70°, low 44°.

Pressure29.91 inHg
Wind2.2 mph NW
Humidity32%
Visibility6.2 mi
Dew point37°
Wed, 2166° / 42°0Clear
66 °Clear

Decker, Wednesday, 21 October

Clear. High 66°, low 42°.

Pressure30.15 inHg
Wind8.9 mph SE
Humidity67%
Visibility—
Dew point44°
Thu, 2271° / 45°0Mostly clear
71 °Mostly clear

Decker, Thursday, 22 October

Mostly clear. High 71°, low 45°.

Pressure29.91 inHg
Wind4.1 mph NE
Humidity49%
Visibility—
Dew point42°
Fri, 2366° / 40°0.08Light rain
66 °Light rain

Decker, Friday, 23 October

Light rain. High 66°, low 40°.

Pressure29.32 inHg
Wind33 mph NW
Humidity37%
Visibility—
Dew point38°
Sat, 2439° / 36°0.07Light snow
39 °Light snow

Decker, Saturday, 24 October

Light snow. High 39°, low 36°.

Pressure30.30 inHg
Wind29.5 mph NW
Humidity86%
Visibility—
Dew point33°
Sun, 2552° / 31°0Partly cloudy
52 °Partly cloudy

Decker, Sunday, 25 October

Partly cloudy. High 52°, low 31°.

Pressure30.21 inHg
Wind11.7 mph SE
Humidity40%
Visibility—
Dew point22°
Mon, 2655° / 36°0Overcast
55 °Overcast

Decker, Monday, 26 October

Overcast. High 55°, low 36°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity31%
Visibility—
Dew point19°
Tue, 2760° / 36°0Partly cloudy
60 °Partly cloudy

Decker, Tuesday, 27 October

Partly cloudy. High 60°, low 36°.

Pressure29.68 inHg
Wind6 mph NE
Humidity29%
Visibility—
Dew point21°
Wed, 2853° / 39°0.09Light rain
53 °Light rain

Decker, Wednesday, 28 October

Light rain. High 53°, low 39°.

Pressure29.88 inHg
Wind15.9 mph NW
Humidity46%
Visibility—
Dew point29°
Thu, 2967° / 40°0Overcast
67 °Overcast

Decker, Thursday, 29 October

Overcast. High 67°, low 40°.

Pressure29.68 inHg
Wind10.9 mph N
Humidity18%
Visibility—
Dew point15°
Fri, 3045° / 37°0.01Light rain
45 °Light rain

Decker, Friday, 30 October

Light rain. High 45°, low 37°.

Pressure29.74 inHg
Wind6.4 mph NW
Humidity79%
Visibility—
Dew point35°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Decker, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.