Grapevine Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Grapevine Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


43°C
Highest Temp
21 Jul. 26

-9°C
Lowest Temp
25 Jan. 26


Seasonal Breakdown

Hottest MonthAugust40.29°C

Coldest MonthJanuary2.96°C

Wettest MonthJanuary6.9mm

Windiest MonthMarch30.02km/h

Frequently Asked Questions


1. What is the hottest month in Grapevine historically?

August is historically Grapevine's hottest month, with average maximum temperatures around 36°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2022-07-20.

2. What is the coldest month in Grapevine historically?

January is Grapevine's coldest month, with average minimum temperatures around 4°C. The all-time record low of -18°C was recorded on 2021-02-16.

3. What is the average annual rainfall in Grapevine over the past 17 years?

Grapevine's average annual rainfall is approximately 1245.6mm, based on records spanning 17 years.

4. How many rainy days does Grapevine experience on average per year?

Grapevine historically records approximately 139.9 rainy days per year. May has the highest number of rain days at an average of 17.4 days.

5. What is the all-time highest temperature ever recorded in Grapevine?

The all-time highest temperature recorded in Grapevine is 44°C on 2022-07-20.

6. What is the all-time lowest temperature ever recorded in Grapevine?

The all-time lowest temperature recorded in Grapevine is -18°C on 2021-02-16.

7. What is the windiest time of year in Grapevine historically?

Grapevine experiences its strongest winds during April. The historic gust record of 50.4 kph was recorded on 2026-03-15.

8. What is the highest and lowest humidity in Grapevine during a year?

Usually, Grapevine's humidity peaks in May at around 70.09% and drops to its lowest in August at approximately 50.6%.