S
M
T
W
T
F
S
1
68°
47°
2
68°
45°
3
72°
41°
4
60°
44°
5
63°
38°
6
72°
37°
7
81°
41°
8
80°
43°
9
72°
43°
10
67°
42°
11
76°
37°
12
79°
40°
13
77°
39°
14
73°
43°
15
84°
43°
16
90°
46°
17
91°
47°
18
89°
43°
19
91°
43°
20
94°
47°
21
82°
52°
22
82°
43°
23
79°
45°
24
82°
42°
25
77°
44°
26
80°
41°
27
84°
40°
28
86°
39°
29
84°
42°
30
75°
47°
31
67°
51°
1
56°
41°
2
66°
35°
3
80°
42°
4
84°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Ukiah
Ukiah's March 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 35° and 46°. The average high for March is 72° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Ukiah. See also: April | May | June.