Climate
Paso Robles weather by month
Average highs, lows, rain and snow for every month, from 30 years of weather records.
Average temperatures
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Best time to visit: April, May, October, when highs are mild and rain is lightest.
Month by month
| Month | High | Low | Rain | Wet days |
|---|---|---|---|---|
| January | 61°F | 35°F | 2.7 in | 7 |
| February | 63°F | 37°F | 2.5 in | 8 |
| March | 68°F | 40°F | 2.4 in | 7 |
| April | 74°F | 41°F | 0.60 in | 4 |
| May | 81°F | 46°F | 0.30 in | 2 |
| June | 89°F | 50°F | 0.00 in | 1 |
| July | 93°F | 54°F | 0.10 in | 0 |
| August | 94°F | 53°F | 0.00 in | 0 |
| September | 90°F | 50°F | 0.10 in | 1 |
| October | 81°F | 44°F | 0.60 in | 2 |
| November | 69°F | 37°F | 0.90 in | 4 |
| December | 60°F | 33°F | 2.0 in | 7 |
NOAA U.S. Climate Normals 1991–2020, Paso Robles Muni Ap, Ca Us (2.5 mi away, 810 ft). Wet days: days with at least 0.01 in of precipitation.
Questions
What is the hottest month in Paso Robles?
August, with an average high of 94°F and low of 53°F.
What is the coldest month in Paso Robles?
December, with an average low of 33°F and high of 60°F.
When does it rain most in Paso Robles?
January is the wettest month, averaging 2.7 in of precipitation; the year totals about 12.2 inches.
What is the best time to visit Paso Robles?
For mild weather (highs between 65°F and 85°F) with the least rain, April, May, October.
Where do these numbers come from?
NOAA’s 1991–2020 U.S. Climate Normals for the Paso Robles Muni Ap weather station, 2.5 miles from downtown: 30-year averages, not a forecast.