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Next week to bring another uptick in temps, humidity in the Northeast. Get the forecast. Chevron right

Augusta, MT

72°F
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Augusta

Montana

72°
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Augusta, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

June

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
31
52°
43°
1
57°
41°
2
59°
45°
3
74°
43°
4
74°
52°
5
Mostly sunny, breezy and nice
76°
49°
6
Times of clouds and sun
67°
44°
7
Windy in the afternoon
54°
43°
8
Cloudy
68°
46°
9
Considerable cloudiness
61°
44°
10
A couple of morning showers
61°
44°
11
Breezy with rain
62°
43°
12
A shower and thunderstorm
57°
46°
13
A stray afternoon t-shower
67°
48°
14
A shower and thunderstorm
69°
49°
15
Sunny spells
70°
51°
16
A t-storm around in the p.m.
73°
50°
17
A couple of morning t-showers
71°
48°
18
Partial sunshine
72°
46°
19
Mostly sunny
76°
52°
20
Times of clouds and sun
72°
46°
21
Mostly sunny
74°
47°
22
Rather cloudy
77°
52°
23
Sunny to partly cloudy
77°
50°
24
Plenty of sunshine
67°
43°
25
Plenty of sunshine
68°
48°
26
Periods of rain
74°
53°
27
A little morning rain; cloudy
69°
53°
28
Mostly cloudy
72°
48°
29
Plenty of sunshine
77°
51°
30
Plenty of sunshine
80°
54°
1
Mostly sunny
80°
53°
2
Brilliant sunshine
81°
54°
3
Cloudy
80°
55°
4
Partly sunny
82°
54°

Temperature Graph

°F
80° 72° 64° 56° 48° Jun
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

June Weather in Augusta

Augusta's June 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 43° and 55°. The average high for June is 71° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Augusta. See also: July | August | September.

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August 2026

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World North America United States Montana Augusta

Weather Near Augusta:

  • Helena, MT
  • Helena Valley Southeast, MT
  • Helena Valley West Central, MT
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