St Joseph weather live forecast

Today's maximum temperature in St Joseph is expected to be 33°C. Select a day from the live weather forecast for St Joseph, Missouri, USA for more weather parameters.

Sunday
6th Sep
33

24

6

7
Monday
7th Sep
32

24

11

8
Tuesday
8th Sep
36

25

9

8
Wednesday
9th Sep
29

22

4

6
Thursday
10th Sep
26

19

11

8

5-day weather forecast updated at 04:03 on Sunday 6th September 2026 GMT

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The 5-day weather forecast for Missouri (St Joseph) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Joseph weather forecast by day

Below are the detailed weather forecasts for St Joseph for the next 5 days.

St Joseph weather for Sunday 6th September 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 13 kph from the east.

33
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
37
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
13
kph wind from E

St Joseph weather for Monday 7th September 2026

Expect scattered clouds in St Joseph, Missouri with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

32
°C maximum temperature
24
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SE

St Joseph weather for Tuesday 8th September 2026

Expect scattered clouds in St Joseph, Missouri with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

36
°C maximum temperature
25
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from S

St Joseph weather for Wednesday 9th September 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 13 kph from the north-east.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
69
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

St Joseph weather for Thursday 10th September 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a light breeze of 8 kph from the south-east.