Weatheo

Frisco Weather by Month

Average temperatures, rainfall and humidity for Frisco, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Frisco month looks like before you travel — then check the live Frisco forecast for the days ahead.

Warmest month

August

36°C average high

Coolest month

January

3°C average low

Wettest month

May

89 mm of rain

Driest month

January

39 mm of rain

Average temperature and rainfall in Frisco by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January14°C3°C-13°C / 28°C
39 mm
63%13 km/h
February17°C5°C-18°C / 33°C
45 mm
65%15 km/h
March22°C10°C-10°C / 34°C
59 mm
62%15 km/h
April25°C14°C1°C / 35°C
65 mm
65%16 km/h
May29°C18°C3°C / 36°C
89 mm
70%14 km/h
June33°C23°C15°C / 39°C
70 mm
67%12 km/h
July35°C25°C18°C / 43°C
45 mm
61%11 km/h
August36°C25°C18°C / 43°C
54 mm
59%11 km/h
September32°C21°C12°C / 42°C
59 mm
63%10 km/h
October27°C15°C-1°C / 36°C
84 mm
63%12 km/h
November20°C9°C-6°C / 33°C
54 mm
66%12 km/h
December16°C6°C-12°C / 29°C
87 mm
67%12 km/h

Best time to visit Frisco

The most comfortable time to visit Frisco is generally March to April and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around May, totalling about 750 mm a year.

Travellers who prefer heat should aim for August, when highs average 36°C. May is the month to avoid if rain would spoil your plans — it averages 89 mm, roughly 2× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Frisco forecast for what is happening now.