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Walnut Creek, CA

64°F
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Walnut Creek, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Monthly

Air Quality Health & Activities

April

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
29
88°
48°
30
80°
50°
31
68°
57°
1
61°
55°
2
65°
43°
3
74°
38°
4
75°
39°
5
85°
46°
6
74°
45°
7
75°
45°
8
76°
49°
9
75°
52°
10
Cooler with thunderstorms
64°
53°
11
Rain late in the afternoon
63°
49°
12
A shower and t-storm; breezy
61°
43°
13
Some sun, a shower possible
67°
43°
14
Sunshine and a few clouds
69°
41°
15
Mostly sunny and delightful
70°
50°
16
Mostly sunny and pleasant
72°
45°
17
Plenty of sunshine
76°
48°
18
Mostly sunny
75°
50°
19
Plenty of sunshine
71°
50°
20
Sunny
70°
49°
21
Plenty of sunshine
72°
49°
22
Plenty of sunshine
72°
50°
23
Sunshine and a few clouds
73°
48°
24
Cloudy
68°
47°
25
A touch of morning rain
69°
49°
26
A shower and thunderstorm
67°
47°
27
A shower and thunderstorm
67°
48°
28
Turning cloudy
68°
46°
29
Partly sunny
68°
46°
30
Plenty of sunshine
69°
47°
1
Increasing clouds
70°
49°
2
A few showers in the morning
70°
53°

Temperature Graph

°F
90° 78° 66° 54° 42° Apr
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

April Weather in Walnut Creek

Walnut Creek's April 2026 forecast shows daily high temperatures ranging from 61° to 76°, with overnight lows between 41° and 53°. The average high for April is 69° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Walnut Creek. See also: May | June | July.

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World North America United States California Walnut Creek

Weather Near Walnut Creek:

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