St Joseph weather live forecast

Today's maximum temperature in St Joseph is expected to be 29°C. Select a day from the live weather forecast for St Joseph, Missouri, USA for more weather parameters.

Saturday
16th May
29

21

9

8
Sunday
17th May
30

22

9

8
Monday
18th May
30

22

6

6
Tuesday
19th May
22

13

11

9
Wednesday
20th May
19

10

14

9

5-day weather forecast updated at 04:02 on Saturday 16th May 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 Saturday 16th May 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 20 kph from the south-east.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
8
UV index (Very High)
61
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

St Joseph weather for Sunday 17th May 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and a fresh breeze of 38 kph from the south.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
8
UV index (Very High)
19
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
38
kph wind from S

St Joseph weather for Monday 18th May 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 36 kph from the south.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
86
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
36
kph wind from S

St Joseph weather for Tuesday 19th May 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 10-20 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 24 kph from the north-west.

22
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
29
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
24
kph wind from NW

St Joseph weather for Wednesday 20th May 2026

Expect clear skies in St Joseph, Missouri with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.