Grantsville, MO Weather


Reviews



Download our custom City Report to see exclusive
data on cost of living, crime, climate, and more.
United States / Missouri / No Metro Area / Linn County / Grantsville / Zip Codes

The most pleasant months of the year for Grantsville are September, June and May. In Grantsville, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Grantsville with an average high temperature of 86.5°, which ranks it as one of the coolest places in Missouri. December is the snowiest month in Grantsville with 4.4 inches of snow, and 5 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - Grantsville, MO

3 PM PST

Chance Showers And Thunderstorms

65°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonChance Showers And Thunderstorms69° / 63°SSE 14 mph
SaturdayChance Showers And Thunderstorms79° / 62°SSW 14 to 18 mph
SundayShowers And Thunderstorms71° / 54°S 15 to 28 mph
MondaySlight Chance Showers And Thunderstorms68° / 51°WSW 10 to 14 mph
TuesdayMostly Sunny then Slight Chance Showers And Thunderstorms78° / 56°S 9 to 16 mph
WednesdayChance Showers And Thunderstorms76° / 54°ESE 12 to 16 mph
ThursdayChance Showers And Thunderstorms70° / 47°N 13 to 16 mph

Weather Highlights

Summer High: the July high is around 87 degrees
Winter Low: the January low is 16
Rain: averages 42 inches of rain a year
Snow: averages 15 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Grantsville area is 8.3 (10=best), which means it is more comfortable than most places in Missouri.

8.3 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January35° 16°
February40° 20°
March52° 30°
April64° 41°
May73° 52°
June82° 62°
July87° 66°
August85° 65°
September77° 55°
October66° 43°
November51° 31°
December38° 20°
Hot, Freezing, Rainy, Snowy Days: Grantsville
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02862
February02472
March01881
April05100
May00120
June20110
July8090
August8090
September2080
October0390
November01771
December02873

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

Schools
Compare Grantsville, MO
cost of living
Compare food, housing, utilities, and more in Grantsville, Missouri to any other city in the US.