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Greenstone, Ontario

62°F
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62°
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Greenstone, 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
A morning thunderstorm or two
72°
54°
29
Periods of rain
73°
54°
30
A bit of morning rain
71°
53°
1
Cloudy
72°
59°
2
Remaining cloudy
78°
54°
3
Sun, then clouds
79°
52°
4
Intervals of clouds and sun
78°
54°
5
Cloudy
79°
54°
6
Rain becoming steadier
78°
56°
7
Continued cloudy
83°
56°
8
Mostly sunny
79°
55°
9
A little afternoon rain
82°
56°
10
Rain becoming steadier
83°
57°
11
Cloudy with a shower in spots
84°
54°
12
Mostly sunny
79°
52°
13
Increasing clouds
81°
57°
14
Sun and clouds
84°
56°
15
An afternoon t-storm or two
82°
54°
16
A little morning rain
79°
52°
17
Considerable cloudiness
78°
55°
18
An afternoon thunderstorm
79°
55°
19
Turning cloudy
79°
53°
20
A couple of morning showers
80°
55°
21
Cloudy
78°
53°
22
Sun, then clouds
79°
53°
23
Partly sunny
80°
57°
24
Cloudy
87°
58°
25
Rain tapering off
86°
56°
26
Mostly sunny
79°
54°
27
Mostly sunny
88°
51°
28
Plenty of sunshine
88°
54°
29
An afternoon t-storm or two
86°
49°
30
Partly sunny
87°
46°
31
Mostly cloudy, a little rain
84°
47°
1
Mostly cloudy, showers around
78°
45°

Temperature Graph

°F
90° 80° 70° 60° 50° 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 Greenstone

Greenstone's July 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 45° and 59°. The average high for July is 80° with an average low of 54°. 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 Greenstone. See also: August | September | October.

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Weather Near Greenstone:

  • Marquette, MI
  • Sault Ste. Marie, Ontario
  • Thunder Bay, Ontario
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