S
M
T
W
T
F
S
26
71°
49°
27
74°
58°
28
79°
53°
29
80°
50°
30
71°
46°
31
70°
48°
1
71°
50°
2
73°
49°
3
76°
53°
4
78°
56°
5
78°
56°
6
79°
54°
7
71°
56°
8
77°
58°
9
78°
55°
10
79°
56°
11
78°
55°
12
78°
49°
13
69°
47°
14
68°
46°
15
70°
48°
16
75°
42°
17
Hist. Avg.
68°
50°
18
Hist. Avg.
67°
49°
19
Hist. Avg.
67°
49°
20
Hist. Avg.
67°
48°
21
Hist. Avg.
66°
48°
22
Hist. Avg.
66°
48°
23
Hist. Avg.
66°
47°
24
Hist. Avg.
65°
47°
25
Hist. Avg.
65°
46°
26
Hist. Avg.
65°
46°
27
Hist. Avg.
64°
46°
28
Hist. Avg.
64°
45°
29
Hist. Avg.
64°
45°
30
Hist. Avg.
63°
44°
31
Hist. Avg.
63°
44°
1
Hist. Avg.
63°
44°
2
Hist. Avg.
62°
43°
3
Hist. Avg.
62°
43°
4
Hist. Avg.
62°
42°
5
Hist. Avg.
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Ulan Bator
Ulan Bator's August 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 42° and 58°. The average high for August is 75° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Ulan Bator. See also: September | October | November.
