You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

Portal, MT Monthly Weather

Altitude - 1747m | 46°20′13″N,112°7′5″W | map (OSM)

Portal, MT
73
°F
1 pmSunny3mphNW
Mon, August 25, 20251:29 PM (GMT -06:00)

August

Sun
Aug 25
Mostly Clear
77
°F
low48
°F
Aug 26
Partly Cloudy
74
°F
low49
°F
Aug 27
Cloudy
68
°F
low49
°F
Aug 28
Scattered Thunderstorms
60
°F
low49
°F
Aug 29
Cloudy
63
°F
low46
°F
Aug 30
Mostly Clear
67
°F
low44
°F
Aug 31
Mostly Clear
72
°F
low45
°F
MonTueWedThuFriSat

September

Sun
Sep 1
Partly Cloudy
70
°F
low45
°F
Sep 2
Mostly Clear
69
°F
low45
°F
Sep 3
Partly Cloudy
67
°F
low44
°F
Sep 4
Partly Cloudy
62
°F
low42
°F
Sep 5
Partly Cloudy
61
°F
low39
°F
Sep 6
Partly Cloudy
63
°F
low39
°F
Sep 7
Mostly Clear
63
°F
low38
°F
MonTueWedThuFriSat
Last updated 1h 52min ago

Temperature in Portal, MT for month

* Portal, MT Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Portal, MT, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Portal, MT. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.