Grass Valley, CA 21 May Weather

Altitude - 790m | 39°13′12″N,121°3′36″W | map (OSM)

Grass Valley, CA

°F

10:30 amSunny7mphS

Sun, May 11, 202511:21 AM (GMT -07:00)

Climatic norm in Grass Valley, CA May 21

48°
60°
72°

minimum
average
maximum

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	64°	61°	62°	71°	78°	81°	79°	70°
wind	4mph	4mph	4mph	4mph	5mph	7mph	6mph	4mph
pressure in	27.27	27.26	27.27	27.31	27.34	27.32	27.31	27.32

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	56°	57°	66°	73°	77°	76°	65°
wind	6mph	8mph	6mph	6mph	3mph	7mph	7mph	2mph
pressure in	27.25	27.23	27.25	27.29	27.29	27.28	27.25	27.24

Sunday May 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	64°	62°	62°	70°	76°	79°	78°	68°
wind	3mph	3mph	2mph	2mph	6mph	5mph	5mph	3mph
pressure in	27.35	27.33	27.33	27.35	27.35	27.32	27.30	27.28

Saturday May 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	57°	56°	65°	72°	76°	75°	65°
wind	6mph	5mph	5mph	2mph	5mph	6mph	4mph	2mph
pressure in	27.12	27.13	27.16	27.23	27.26	27.27	27.27	27.27

Friday May 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	45°	44°	49°	59°	61°	61°	54°
wind	4mph	3mph	2mph	3mph	6mph	6mph	5mph	3mph
pressure in	27.21	27.20	27.21	27.21	27.23	27.20	27.21	27.24

Thursday May 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	53°	52°	59°	68°	70°	68°	61°
wind	4mph	3mph	3mph	1mph	5mph	6mph	6mph	5mph
pressure in	27.35	27.32	27.30	27.33	27.33	27.30	27.24	27.22

Tuesday May 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	43°	42°	44°	46°	47°	47°	44°
wind	9mph	8mph	7mph	7mph	8mph	7mph	5mph	3mph
pressure in	27.20	27.15	27.13	27.13	27.12	27.08	27.05	27.04

Monday May 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	54°	54°	59°	68°	70°	70°	63°
wind	3mph	2mph	1mph	2mph	5mph	5mph	4mph	3mph
pressure in	27.15	27.12	27.10	27.14	27.16	27.14	27.12	27.14

* Grass Valley, CA weather for May 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Grass Valley, CA Weather for May 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on May 21 for previous years is presented.