Current weather conditions and 15 day weather forecast for Grass Valley Service 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.
| 11 May 2026 Monday 19 ° C / 66.2°F ![]() Clear |
Feels Like : 19 ° C / 66.2°F Humidity : % 61 Pressure : 1013 mb Wind Speed : 9.4 kmph / 5.8 miles from ENE ![]() Visibility : 10 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
18.4 ° C (65.1°F) |
32 ° C (89.6°F) |
23.6 ° C (74.5°F) |
% 53 | 0% | 9 | Sunrise:05:55 AM Sunset: 08:07 PM |
Moonrise:02:56 AM Moonset: 02:32 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
17.5 ° C (63.5°F) |
29.6 ° C (85.3°F) |
23 ° C (73.4°F) |
% 49 | 0% | 9 | Sunrise:05:54 AM Sunset: 08:08 PM |
Moonrise:03:19 AM Moonset: 03:40 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
12.6 ° C (54.6°F) |
22.8 ° C (73°F) |
17.6 ° C (63.7°F) |
% 53 | 0% | 8.5 | Sunrise:05:53 AM Sunset: 08:09 PM |
Moonrise:03:43 AM Moonset: 04:50 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
8.1 ° C (46.6°F) |
18.3 ° C (64.9°F) |
13.4 ° C (56.1°F) |
% 64 | 87% | 8.9 | Sunrise:05:52 AM Sunset: 08:10 PM |
Moonrise:04:09 AM Moonset: 06:05 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
9.3 ° C (48.8°F) |
24 ° C (75.3°F) |
14.8 ° C (58.6°F) |
% 61 | 0% | 0 | Sunrise:05:51 AM Sunset: 08:11 PM |
Moonrise:04:40 AM Moonset: 07:24 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
12.7 ° C (54.9°F) |
24.7 ° C (76.5°F) |
18.6 ° C (65.5°F) |
% 52 | 0% | 5 | Sunrise:05:50 AM Sunset: 08:12 PM |
Moonrise:05:18 AM Moonset: 08:44 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
12.8 ° C (55.1°F) |
25.5 ° C (77.9°F) |
19.2 ° C (66.5°F) |
% 44 | 0% | 5 | Sunrise:05:49 AM Sunset: 08:12 PM |
Moonrise:06:05 AM Moonset: 10:02 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
14.7 ° C (58.4°F) |
30.5 ° C (86.9°F) |
22.6 ° C (72.7°F) |
% 42 | 0% | 6 | Sunrise:05:49 AM Sunset: 08:13 PM |
Moonrise:07:04 AM Moonset: 11:10 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
17.2 ° C (62.9°F) |
30.2 ° C (86.4°F) |
23.4 ° C (74.2°F) |
% 39 | 0% | 6 | Sunrise:05:48 AM Sunset: 08:14 PM |
Moonrise:08:13 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
17.3 ° C (63.2°F) |
30 ° C (86.1°F) |
23.3 ° C (73.9°F) |
% 46 | 0% | 6 | Sunrise:05:47 AM Sunset: 08:15 PM |
Moonrise:09:29 AM Moonset: 12:05 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
17.7 ° C (63.8°F) |
30 ° C (86°F) |
23.5 ° C (74.3°F) |
% 47 | 0% | 6 | Sunrise:05:46 AM Sunset: 08:16 PM |
Moonrise:10:45 AM Moonset: 12:48 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
19 ° C (66.2°F) |
31.8 ° C (89.3°F) |
24.8 ° C (76.6°F) |
% 42 | 0% | 6 | Sunrise:05:46 AM Sunset: 08:17 PM |
Moonrise:11:58 AM Moonset: 01:23 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
19.8 ° C (67.6°F) |
32.3 ° C (90.1°F) |
25.4 ° C (77.8°F) |
% 41 | 0% | 7 | Sunrise:05:45 AM Sunset: 08:18 PM |
Moonrise:01:06 PM Moonset: 01:50 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
18.3 ° C (65°F) |
30.1 ° C (86.2°F) |
23.6 ° C (74.5°F) |
% 49 | 0% | 6 | Sunrise:05:44 AM Sunset: 08:18 PM |
Moonrise:02:11 PM Moonset: 02:14 AM Moon Phase ( Waxing Gibbous ) |
|