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As of 16:00 MDT

Weather in Perma, MT

61°Current weather

Perma, Tuesday, 20 October, 16:00

Overcast. Feels like 59°. High 61°, low 36°.

Pressure30.09 inHg
Wind1.7 mph E
Humidity46%
Visibility6.2 mi
Dew point40°

Two-week outlook for Perma, MT: week one averages a high of 53.1° and week two 50.2°, so week two runs 2.9° cooler than week one. Around 0.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 24: 48°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)53.1°33.6°0.1 in / 2 d—
2nd (October 27 – November 2)50.2°31.3°0.2 in / 1 d—

Weekend weather

Sat, October 24
Overcast
48°30°
no precip.
Sun, October 25
Overcast
49°31°
no precip.
Sat, October 31
Overcast
48°33°
no precip.
Sun, November 1
Snow
46°31°
0.24 in
Wed, 2163° / 35°0Partly cloudy
63 °Partly cloudy

Perma, Wednesday, 21 October

Partly cloudy. High 63°, low 35°.

Pressure30.03 inHg
Wind2.2 mph N
Humidity58%
Visibility6.2 mi
Dew point39°
Thu, 2258° / 37°0.08Light rain
58 °Light rain

Perma, Thursday, 22 October

Light rain. High 58°, low 37°.

Pressure29.88 inHg
Wind2.4 mph N
Humidity55%
Visibility6.2 mi
Dew point39°
Fri, 2347° / 39°0.06Light rain
47 °Light rain

Perma, Friday, 23 October

Light rain. High 47°, low 39°.

Pressure30.03 inHg
Wind5.5 mph SW
Humidity73%
Visibility6.2 mi
Dew point39°
Sat, 2448° / 30°0Overcast
48 °Overcast

Perma, Saturday, 24 October

Overcast. High 48°, low 30°.

Pressure30.33 inHg
Wind2 mph N
Humidity65%
Visibility6.2 mi
Dew point34°
Sun, 2549° / 31°0Overcast
49 °Overcast

Perma, Sunday, 25 October

Overcast. High 49°, low 31°.

Pressure30.36 inHg
Wind5.7 mph NE
Humidity53%
Visibility—
Dew point27°
Mon, 2646° / 28°0Partly cloudy
46 °Partly cloudy

Perma, Monday, 26 October

Partly cloudy. High 46°, low 28°.

Pressure30.50 inHg
Wind3.2 mph E
Humidity57%
Visibility—
Dew point24°
Tue, 2751° / 28°0Clear
51 °Clear

Perma, Tuesday, 27 October

Clear. High 51°, low 28°.

Pressure30.30 inHg
Wind4.1 mph NE
Humidity38%
Visibility—
Dew point20°
Wed, 2848° / 32°0Overcast
48 °Overcast

Perma, Wednesday, 28 October

Overcast. High 48°, low 32°.

Pressure30.33 inHg
Wind4.2 mph E
Humidity51%
Visibility—
Dew point25°
Thu, 2956° / 32°0Partly cloudy
56 °Partly cloudy

Perma, Thursday, 29 October

Partly cloudy. High 56°, low 32°.

Pressure30.00 inHg
Wind3.7 mph SW
Humidity42%
Visibility—
Dew point24°
Fri, 3054° / 34°0Partly cloudy
54 °Partly cloudy

Perma, Friday, 30 October

Partly cloudy. High 54°, low 34°.

Pressure29.71 inHg
Wind18.3 mph W
Humidity44%
Visibility—
Dew point26°
Sat, 3148° / 33°0Overcast
48 °Overcast

Perma, Saturday, 31 October

Overcast. High 48°, low 33°.

Pressure29.59 inHg
Wind11.8 mph W
Humidity59%
Visibility—
Dew point30°
Sun, 0146° / 31°0.24Snow
46 °Snow

Perma, Sunday, 1 November

Snow. High 46°, low 31°.

Pressure29.80 inHg
Wind15.8 mph W
Humidity52%
Visibility—
Dew point28°
Mon, 0248° / 30°0Overcast
48 °Overcast

Perma, Monday, 2 November

Overcast. High 48°, low 30°.

Pressure30.21 inHg
Wind3.9 mph SW
Humidity49%
Visibility—
Dew point23°

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.