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Salem, USA Weather Averages

July is the hottest month in Salem with an average temperature of 20°C (68°F) and the coldest is December at 4°C (39°F). The wettest month is November with an average of 160mm of rain..

Average Temperature Salem

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Salem

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Salem

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Salem : Next 24-Hour Weather

Tomorrow - 4th November 2025

Sunrise 06:55

Sunrise

Sunset 16:56

Sunset
21:00
Patchy rain possible
13°C (54°F)
22:00
Patchy rain possible
13°C (54°F)
23:00
Patchy rain possible
13°C (54°F)

Tomorrow - 5th November 2025

Sunrise 06:55

Sunrise

Sunset 16:56

Sunset
0:00
Mist
13°C (54°F)
1:00
Mist
12°C (54°F)
2:00
Moderate rain at times
12°C (53°F)
3:00
Patchy rain possible
12°C (54°F)
4:00
Moderate rain at times
13°C (54°F)
5:00
Patchy rain possible
13°C (54°F)
6:00
Overcast
13°C (54°F)
7:00
Overcast
13°C (55°F)
8:00
Light rain
13°C (55°F)
9:00
Overcast
14°C (56°F)
10:00
Clear
15°C (58°F)
11:00
Thundery outbreaks possible
14°C (57°F)
12:00
Overcast
15°C (58°F)
13:00
Cloudy
15°C (58°F)
14:00
Moderate rain at times
14°C (57°F)
15:00
Thundery outbreaks possible
14°C (57°F)
16:00
Thundery outbreaks possible
14°C (57°F)
17:00
Light rain shower
14°C (56°F)
18:00
Light rain shower
14°C (56°F)
19:00
Light rain shower
13°C (55°F)
20:00
Thundery outbreaks possible
13°C (55°F)
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