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As of 01:29 MDT

Weather in Perma, MT

39°Current weather

Perma, Wednesday, 21 October, 01:29

Mostly clear. Feels like 39°. High 63°, low 34°.

Pressure30.12 inHg
Wind0.6 mph W
Humidity87%
Visibility6.2 mi
Dew point35°

Two-week outlook for Perma, MT: week one averages a high of 52.5° and week two 57.1°, so week two runs 4.5° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 48°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)52.5°32.8°0.6 in / 1 d—
2nd (October 28 – November 3)57.1°38.3°0.1 in / 0 d—

Weekend weather

Sat, October 24
Overcast
48°31°
no precip.
Sun, October 25
Clear
50°30°
no precip.
Sat, October 31
Overcast
53°36°
no precip.
Sun, November 1
Mostly clear
55°34°
no precip.
Thu, 2259° / 36°0.01Light rain
59 °Light rain

Perma, Thursday, 22 October

Light rain. High 59°, low 36°.

Pressure29.88 inHg
Wind2.4 mph N
Humidity57%
Visibility6.2 mi
Dew point39°
Fri, 2346° / 38°0.55Rain
46 °Rain

Perma, Friday, 23 October

Rain. High 46°, low 38°.

Pressure29.97 inHg
Wind3.1 mph W
Humidity94%
Visibility2.1 mi
Dew point45°
Sat, 2448° / 31°0Overcast
48 °Overcast

Perma, Saturday, 24 October

Overcast. High 48°, low 31°.

Pressure30.33 inHg
Wind1.6 mph N
Humidity69%
Visibility6.2 mi
Dew point35°
Sun, 2550° / 30°0Clear
50 °Clear

Perma, Sunday, 25 October

Clear. High 50°, low 30°.

Pressure30.30 inHg
Wind3.4 mph NE
Humidity55%
Visibility—
Dew point27°
Mon, 2648° / 27°0Clear
48 °Clear

Perma, Monday, 26 October

Clear. High 48°, low 27°.

Pressure30.47 inHg
Wind2.9 mph NE
Humidity66%
Visibility—
Dew point28°
Tue, 2756° / 34°0Partly cloudy
56 °Partly cloudy

Perma, Tuesday, 27 October

Partly cloudy. High 56°, low 34°.

Pressure30.21 inHg
Wind4.2 mph NE
Humidity43%
Visibility—
Dew point27°
Wed, 2853° / 35°0Clear
53 °Clear

Perma, Wednesday, 28 October

Clear. High 53°, low 35°.

Pressure30.30 inHg
Wind3.8 mph NE
Humidity57%
Visibility—
Dew point31°
Thu, 2957° / 35°0Clear
57 °Clear

Perma, Thursday, 29 October

Clear. High 57°, low 35°.

Pressure30.06 inHg
Wind3.8 mph SW
Humidity47%
Visibility—
Dew point29°
Fri, 3056° / 37°0Overcast
56 °Overcast

Perma, Friday, 30 October

Overcast. High 56°, low 37°.

Pressure29.65 inHg
Wind15.5 mph W
Humidity31%
Visibility—
Dew point24°
Sat, 3153° / 36°0Overcast
53 °Overcast

Perma, Saturday, 31 October

Overcast. High 53°, low 36°.

Pressure29.77 inHg
Wind10.6 mph W
Humidity42%
Visibility—
Dew point24°
Sun, 0155° / 34°0Mostly clear
55 °Mostly clear

Perma, Sunday, 1 November

Mostly clear. High 55°, low 34°.

Pressure30.00 inHg
Wind4.6 mph SW
Humidity45%
Visibility—
Dew point27°
Mon, 0260° / 40°0.03Light rain
60 °Light rain

Perma, Monday, 2 November

Light rain. High 60°, low 40°.

Pressure30.09 inHg
Wind4.8 mph SW
Humidity46%
Visibility—
Dew point32°
Tue, 0364° / 50°0.04Light rain
64 °Light rain

Perma, Tuesday, 3 November

Light rain. High 64°, low 50°.

Pressure30.18 inHg
Wind5.9 mph SW
Humidity82%
Visibility—
Dew point50°

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 Perma, 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.