Annual mean 12°C · wettest around January · prevailing wind SW
Warmest
24.6 °C
Coldest
5.8 °C
Wettest
47%
Windiest
2.3 m/s
Prevailing
SW
1.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Longview over the whole year is 12°C. August is the hottest month, with highs of about 24°C; February is the coldest, with lows of about 3°C. Longview has no sharply defined rainy season: the chance of rain on a given day runs from 28% in August, the driest month, to 48% in January, the wettest. Winds in Longview are highest in January, averaging 1.6 m/s (6 km/h), and lightest in September, at 1.2 m/s (4 km/h). The prevailing wind is from the SW. The clearest skies in Longview come in July, when the sky is typically 36% covered; December is the cloudiest month, at 75%.
Month by month Longview 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
7°C
4°C
3°C
48%
75%
1.6 m/s
0
0
25
February
7°C
3°C
4°C
47%
74%
1.5 m/s
0
0
27
March
10°C
4°C
7°C
44%
65%
1.5 m/s
5
0
48
April
14°C
7°C
11°C
42%
58%
1.5 m/s
19
1
69
May
17°C
10°C
15°C
38%
55%
1.5 m/s
51
6
79
June
20°C
13°C
19°C
38%
50%
1.5 m/s
68
12
72
July
24°C
15°C
22°C
29%
36%
1.5 m/s
82
30
56
August
24°C
15°C
23°C
28%
38%
1.4 m/s
77
36
50
September
20°C
12°C
19°C
38%
47%
1.2 m/s
78
14
71
October
15°C
9°C
13°C
44%
58%
1.2 m/s
35
1
78
November
10°C
6°C
7°C
47%
71%
1.5 m/s
5
0
48
December
7°C
4°C
3°C
46%
75%
1.6 m/s
0
0
21
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 Longview weather by season
Year round, Longview has days of about 7°C at their warmest in December, its coolest month, and 24°C in August, its warmest; the coolest hours of the day run from 3°C to 15°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around January and least likely around August. 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.
Longview weather in winterDecember to February
High 7°CLow 4°CRain 47%
Winter in Longview has typical daily highs of about 7°C and lows of about 4°C, with a 47% chance of rain on a given day.
Longview weather in springMarch to May
High 14°CLow 7°CRain 41%
Spring in Longview has typical daily highs of about 14°C and lows of about 7°C, with a 41% chance of rain on a given day.
Longview weather in summerJune to August
High 23°CLow 14°CRain 32%
Summer in Longview has typical daily highs of about 23°C and lows of about 14°C, with a 32% chance of rain on a given day.
Longview weather in autumnSeptember to November
High 15°CLow 9°CRain 43%
Autumn in Longview has typical daily highs of about 15°C and lows of about 9°C, with a 43% chance of rain on a given day.
When is the rainy season in Longview?
Longview has no sharply defined rainy season: the chance of rain on a given day runs from 28% in August, the driest month, to 48% in January, the wettest.
What time of year is Longview windiest?
Winds in Longview are highest in January, averaging 1.6 m/s (6 km/h), and lightest in September, at 1.2 m/s (4 km/h). The prevailing wind is from the SW.
What is the average temperature in Longview year round?
The average temperature in Longview over the whole year is 12°C. August is the hottest month, with highs of about 24°C; February is the coldest, with lows of about 3°C.