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Amherst, Canada Weather Averages

July is the hottest month in Amherst with an average temperature of 18°C (64°F) and the coldest is January at -7°C (19°F). The wettest month is July with an average of 70mm of rain..

Average Temperature Amherst

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 Amherst

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 Amherst

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

Amherst : Next 24-Hour Weather

Today - 20th May 2026

Sunrise 05:40

Sunrise

Sunset 20:46

Sunset
6:00
Fog
14°C (56°F)
7:00
Partly cloudy
14°C (57°F)
8:00
Partly cloudy
16°C (59°F)
9:00
Partly cloudy
18°C (63°F)
10:00
Partly cloudy
20°C (68°F)
11:00
Clear
22°C (72°F)
12:00
Partly cloudy
24°C (74°F)
13:00
Patchy rain possible
24°C (74°F)
14:00
Cloudy
25°C (76°F)
15:00
Partly cloudy
25°C (76°F)
16:00
Patchy rain possible
23°C (72°F)
17:00
Light rain shower
21°C (68°F)
18:00
Light rain shower
19°C (65°F)
19:00
Cloudy
18°C (64°F)
20:00
Partly cloudy
17°C (62°F)
21:00
Partly cloudy
17°C (61°F)
22:00
Partly cloudy
16°C (60°F)
23:00
Clear
15°C (58°F)

Tomorrow - 21st May 2026

Sunrise 05:40

Sunrise

Sunset 20:46

Sunset
0:00
Clear
14°C (56°F)
1:00
Clear
12°C (54°F)
2:00
Clear
11°C (51°F)
3:00
Clear
10°C (49°F)
4:00
Clear
8°C (46°F)
5:00
Clear
7°C (44°F)