Weatheo

Meridian Weather by Month

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

Warmest month

July

35°C average high

Coolest month

January

-4°C average low

Wettest month

May

44 mm of rain

Driest month

July

2 mm of rain

Average temperature and rainfall in Meridian 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
January4°C-4°C-25°C / 17°C
19 mm
81%10 km/h
February8°C-2°C-17°C / 17°C
30 mm
73%12 km/h
March14°C2°C-9°C / 28°C
29 mm
61%13 km/h
April18°C4°C-4°C / 31°C
27 mm
53%13 km/h
May23°C9°C-1°C / 37°C
44 mm
51%13 km/h
June29°C13°C4°C / 42°C
13 mm
44%11 km/h
July35°C17°C6°C / 42°C
2 mm
35%11 km/h
August33°C16°C8°C / 42°C
5 mm
38%10 km/h
September27°C12°C0°C / 39°C
17 mm
47%10 km/h
October18°C5°C-11°C / 32°C
22 mm
58%10 km/h
November10°C0°C-23°C / 24°C
30 mm
72%10 km/h
December4°C-3°C-17°C / 17°C
38 mm
81%10 km/h

Best time to visit Meridian

The most comfortable time to visit Meridian is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around May, totalling about 276 mm a year.

Travellers who prefer heat should aim for July, when highs average 35°C. May is the month to avoid if rain would spoil your plans — it averages 44 mm, roughly 18× the rainfall of the driest month (July).

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