Current weather conditions and 15 day weather forecast for John Muir Walnut Creek Medical Center Heliport, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 13 May 2026 Wednesday 23.9 ° C / 75°F ![]() Sunny |
Feels Like : 24.9 ° C / 76.8°F Humidity : % 39 Pressure : 1018 mb Wind Speed : 14.8 kmph / 9.2 miles from SW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 May 2026 Wednesday | Sunny |
12.1 ° C (53.8°F) |
24.3 ° C (75.7°F) |
17.6 ° C (63.7°F) |
% 65 | 0% | 8.3 | Sunrise:06:00 AM Sunset: 08:10 PM |
Moonrise:03:48 AM Moonset: 04:53 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
10.6 ° C (51.2°F) |
26.6 ° C (79.8°F) |
18 ° C (64.4°F) |
% 55 | 0% | 9.3 | Sunrise:05:59 AM Sunset: 08:11 PM |
Moonrise:04:15 AM Moonset: 06:07 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
10.9 ° C (51.6°F) |
26.7 ° C (80°F) |
18.3 ° C (65°F) |
% 53 | 0% | 0 | Sunrise:05:58 AM Sunset: 08:12 PM |
Moonrise:04:47 AM Moonset: 07:25 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
11 ° C (51.7°F) |
24 ° C (75.2°F) |
16.9 ° C (62.5°F) |
% 48 | 0% | 5 | Sunrise:05:57 AM Sunset: 08:13 PM |
Moonrise:05:26 AM Moonset: 08:44 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
10.5 ° C (50.8°F) |
25.4 ° C (77.8°F) |
17.3 ° C (63.1°F) |
% 49 | 0% | 5 | Sunrise:05:56 AM Sunset: 08:13 PM |
Moonrise:06:13 AM Moonset: 10:01 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
12.1 ° C (53.9°F) |
26.5 ° C (79.7°F) |
17 ° C (62.6°F) |
% 57 | 0% | 5 | Sunrise:05:56 AM Sunset: 08:14 PM |
Moonrise:07:13 AM Moonset: 11:09 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
13.5 ° C (56.3°F) |
30.4 ° C (86.8°F) |
20.8 ° C (69.5°F) |
% 46 | 0% | 6 | Sunrise:05:55 AM Sunset: 08:15 PM |
Moonrise:08:22 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
14.1 ° C (57.4°F) |
30.2 ° C (86.3°F) |
21.6 ° C (70.9°F) |
% 45 | 0% | 6 | Sunrise:05:54 AM Sunset: 08:16 PM |
Moonrise:09:38 AM Moonset: 12:05 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
14.2 ° C (57.6°F) |
29.1 ° C (84.4°F) |
20 ° C (68°F) |
% 54 | 0% | 6 | Sunrise:05:53 AM Sunset: 08:17 PM |
Moonrise:10:52 AM Moonset: 12:49 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
12.5 ° C (54.4°F) |
22.4 ° C (72.3°F) |
16.4 ° C (61.5°F) |
% 69 | 0% | 5 | Sunrise:05:53 AM Sunset: 08:17 PM |
Moonrise:12:04 PM Moonset: 01:24 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
11.5 ° C (52.8°F) |
21.6 ° C (71°F) |
15.8 ° C (60.5°F) |
% 65 | 0% | 5 | Sunrise:05:52 AM Sunset: 08:18 PM |
Moonrise:01:12 PM Moonset: 01:53 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
10.3 ° C (50.6°F) |
21.4 ° C (70.6°F) |
15.6 ° C (60°F) |
% 61 | 0% | 5 | Sunrise:05:52 AM Sunset: 08:19 PM |
Moonrise:02:16 PM Moonset: 02:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
11.3 ° C (52.3°F) |
20.3 ° C (68.5°F) |
15.3 ° C (59.5°F) |
% 67 | 0% | 5 | Sunrise:05:51 AM Sunset: 08:20 PM |
Moonrise:03:18 PM Moonset: 02:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Sunny |
10.7 ° C (51.3°F) |
17.9 ° C (64.3°F) |
13.7 ° C (56.6°F) |
% 64 | 0% | 4 | Sunrise:05:50 AM Sunset: 08:21 PM |
Moonrise:04:19 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|