Historical Weather Records & Monthly Climate for Poway, CA

All-Time High
117°F
All-Time Low
16°F
Max Daily Snow
2"
Max Daily Rain
5.05"
Max Snow Depth
0

Monthly Climate Averages for Poway, CA

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January65°44°3.05"0.01"
February65°45°3.45"0.06"
March67°48°2.55"0.03"
April70°51°1.34"0.01"
May73°55°0.7"0
June79°60°0.11"0
July84°65°0.13"0
August86°66°0.17"0
September84°64°0.27"0
October78°57°0.79"0
November71°50°1.41"0
December64°45°2.52"0.01"

Historical Weather Extremes for Poway, CA

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
16 Days
1955
Consecutive days ≥ 90°F
🧊
Deepest Freeze
0 Days
N/A
Consecutive days ≤ 32°F
🏜️
Longest Drought
140 Days
2004
Consecutive days w/o rain
Wettest Month
9.2"
December 2010
Most rainfall in one month
Snowiest Month
5.37"
January 1949
Most snowfall in one month

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