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Palmerston, Ontario

59°F
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Palmerston

Ontario

59°
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Palmerston, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

July

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
28
Partly sunny
81°
58°
29
Warm with plenty of sunshine
82°
68°
30
Warmer with clouds and sun
90°
74°
1
Hot with a t-storm possible
91°
70°
2
Sunny, hot and humid
90°
69°
3
Chance for a thunderstorm
84°
64°
4
Variably cloudy; less humid
82°
64°
5
A couple of thunderstorms
83°
63°
6
Some rain and a thunderstorm
82°
62°
7
Considerable cloudiness
79°
61°
8
Mainly cloudy, a little rain
81°
60°
9
Mostly sunny
79°
61°
10
Plenty of sunshine
80°
62°
11
Partly sunny
79°
64°
12
Mostly sunny
79°
56°
13
A shower in the afternoon
72°
49°
14
Becoming cloudy
71°
48°
15
Mostly cloudy
72°
50°
16
A little afternoon rain
73°
52°
17
Cloudy most of the time
73°
53°
18
A shower and thunderstorm
74°
56°
19
Humid; a little morning rain
73°
56°
20
Mostly cloudy and humid
77°
57°
21
A shower and thunderstorm
80°
56°
22
Cloudy and humid
78°
57°
23
Humid with some sun
80°
57°
24
Partly sunny and humid
79°
58°
25
Mostly sunny and humid
80°
57°
26
Partly sunny, warm and humid
81°
58°
27
A shower and thunderstorm
80°
58°
28
Couple of thunderstorms
79°
57°
29
Less humid with sunshine
80°
56°
30
Mostly cloudy
73°
53°
31
Mostly sunny
72°
49°
1
Clouds and sun
72°
49°

Temperature Graph

°F
100° 88° 76° 64° 52° Jul
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

July Weather in Palmerston

Palmerston's July 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 48° and 74°. The average high for July is 79° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Palmerston. See also: August | September | October.

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World North America Canada Ontario Palmerston

Weather Near Palmerston:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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