San Francisco Weather

October 2026 (This Month)

Historical data
Average Temperature
22.5 °C
High
/
13.0 °C
Low
0.0mm
Precipitation
33.0°C
Peak Temp
10.4°C
Low Temp
15
Days Count

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

33.0°C
Saturday, October 3

Coolest Day

16.5°C
Saturday, October 10

Compare with historical weather

Load the same period from the previous 15 years.

Weather Insights

Key findings from analysis for selected period

Highly Variable Temperatures

Worth noting

Temperature swings from 10.4°C to 33.0°C (22.6°C range).

Variable Temperatures

Worth noting

Large temperature swings (22.6°C range) for a month.

Dry Weather

Notable

Very little rainfall (0mm total).

⚠️

1 Exceptional Weather Event

Info

The most extreme day in this period:

Oct 3 Heat

Hottest day: 33.0°C

1 Extreme Heat Index Day

Worth noting

1 day with dangerous heat index levels (44.3°C average). Temperature 33.0°C combined with 72% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 76% indicates persistently moist air conditions. Heat sensation amplified during warm periods (22.5°C average temperature).

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Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

Data accuracy and availability may vary by location and time period.

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