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Jona, Saint Gallen

90°F
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Jona

Saint Gallen

90°
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Jona, Saint Gallen 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
Orange Warning for Extreme High Temperature

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
93°
72°
29
86°
66°
30
88°
64°
1
73°
63°
2
81°
57°
3
79°
63°
4
82°
57°
5
84°
57°
6
84°
61°
7
88°
61°
8
82°
61°
9
86°
61°
10
Sweltering heat with sunshine
90°
64°
11
Sunny and sweltering heat
93°
64°
12
Hot with some sun
90°
61°
13
Very hot with clouds and sun
95°
68°
14
A t-storm around in the p.m.
92°
66°
15
Hot; a stray p.m. t-storm
91°
63°
16
A p.m. t-storm in spots
86°
64°
17
A t-storm around; very warm
86°
62°
18
A couple of thunderstorms
83°
61°
19
A shower and thunderstorm
79°
59°
20
Rain most of the time
74°
58°
21
A morning shower, then rain
74°
56°
22
Mostly cloudy, a little rain
75°
57°
23
Mostly cloudy, a little rain
70°
55°
24
Cloudy with afternoon rain
68°
54°
25
Mostly cloudy, a little rain
68°
53°
26
Mostly cloudy
69°
54°
27
A little morning rain; cloudy
69°
54°
28
A shower and thunderstorm
70°
55°
29
A little morning rain; cloudy
69°
53°
30
Some sunshine
68°
52°
31
Mostly cloudy
69°
52°
1
Mostly cloudy
71°
54°

Temperature Graph

°F
100° 90° 80° 70° 60° Jul
Today 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 Jona

Jona's July 2026 forecast shows daily high temperatures ranging from 68° to 95°, with overnight lows between 52° and 68°. The average high for July is 78° 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 Jona. See also: August | September | October.

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September 2026

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Weather Near Jona:

  • Freienbach, Schwyz
  • Rapperswil, Saint Gallen
  • Wetzikon, Zurich
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