Annual mean 11°C · wettest around March · prevailing wind N
Warmest
32.3 °C
Coldest
0.6 °C
Wettest
25%
Windiest
5.6 m/s
Prevailing
N
4.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Mountain Home over the whole year is 11°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about -4°C. Mountain Home has no sharply defined rainy season: the chance of rain on a given day runs from 10% in July, the driest month, to 20% in March, the wettest. Winds in Mountain Home are highest in April, averaging 4.3 m/s (15 km/h), and lightest in September, at 3.1 m/s (11 km/h). The prevailing wind is from the N. The clearest skies in Mountain Home come in July, when the sky is typically 10% covered; December is the cloudiest month, at 53%.
Month by month Mountain Home climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
1°C
-4°C
-4°C
18%
52%
3.6 m/s
0
0
3
February
4°C
-3°C
-2°C
19%
44%
4.0 m/s
0
0
9
March
10°C
1°C
4°C
20%
44%
4.1 m/s
5
0
33
April
14°C
4°C
9°C
18%
32%
4.3 m/s
19
0
57
May
20°C
10°C
15°C
19%
30%
4.1 m/s
50
7
68
June
26°C
15°C
21°C
15%
21%
4.0 m/s
65
33
51
July
32°C
19°C
28°C
10%
10%
3.5 m/s
42
69
15
August
30°C
17°C
26°C
10%
14%
3.4 m/s
55
60
25
September
24°C
11°C
20°C
16%
16%
3.1 m/s
68
24
61
October
16°C
5°C
12°C
16%
23%
3.2 m/s
35
1
68
November
8°C
-0°C
2°C
19%
35%
3.5 m/s
2
0
26
December
1°C
-3°C
-4°C
17%
53%
3.4 m/s
0
0
4
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Mountain Home weather by season
Year round, Mountain Home has days of about 1°C at their warmest in December, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from -4°C to 19°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around March and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Mountain Home weather in winterDecember to February
High 2°CLow -3°CRain 18%
Winter in Mountain Home has typical daily highs of about 2°C and lows of about -3°C, with a 18% chance of rain on a given day.
Mountain Home weather in springMarch to May
High 14°CLow 5°CRain 19%
Spring in Mountain Home has typical daily highs of about 14°C and lows of about 5°C, with a 19% chance of rain on a given day.
Mountain Home weather in summerJune to August
High 29°CLow 17°CRain 12%
Summer in Mountain Home has typical daily highs of about 29°C and lows of about 17°C, with a 12% chance of rain on a given day.
Mountain Home weather in autumnSeptember to November
High 16°CLow 5°CRain 17%
Autumn in Mountain Home has typical daily highs of about 16°C and lows of about 5°C, with a 17% chance of rain on a given day.
When is the rainy season in Mountain Home?
Mountain Home has no sharply defined rainy season: the chance of rain on a given day runs from 10% in July, the driest month, to 20% in March, the wettest.
What time of year is Mountain Home windiest?
Winds in Mountain Home are highest in April, averaging 4.3 m/s (15 km/h), and lightest in September, at 3.1 m/s (11 km/h). The prevailing wind is from the N.
What is the average temperature in Mountain Home year round?
The average temperature in Mountain Home over the whole year is 11°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about -4°C.