Current Season
What season is it in Arroyo Grande?
Astronomical Season
winter
Based on Earth's position relative to the sun
Meteorological Season
winter
Based on temperature cycles and weather patterns
spring begins on March 20, 2026 (66 days from now)
Season Timeline for 2026
spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current
Hottest Month
May
Peak: 29°C
Average: 23°C
Coldest Month
February
Low: 14°C
Average: 19°C
Wettest Month
September
378 mm rain
Best Time to Visit
Climate varies throughout the year
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
Current
14 °C
23 °C
9 km/h
197 mm
0 cm
Feb
14 °C
24 °C
9 km/h
149 mm
0 cm
Mar
16 °C
26 °C
9 km/h
119 mm
0 cm
Apr
17 °C
28 °C
9 km/h
105 mm
0 cm
May
19 °C
29 °C
8 km/h
181 mm
0 cm
Jun
19 °C
27 °C
7 km/h
377 mm
0 cm
Jul
18 °C
27 °C
8 km/h
224 mm
0 cm
Aug
18 °C
27 °C
8 km/h
292 mm
0 cm
Sep
18 °C
27 °C
7 km/h
378 mm
0 cm
Oct
18 °C
26 °C
8 km/h
356 mm
0 cm
Nov
17 °C
24 °C
9 km/h
249 mm
0 cm
Dec
15 °C
24 °C
9 km/h
187 mm
0 cm
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