St Joseph weather live forecast

Today's maximum temperature in St Joseph is expected to be 13°C. Select a day from the live weather forecast for St Joseph, Missouri, USA for more weather parameters.

Thursday
21st May
13

12

0

UV3
Friday
22nd May
18

13

1

UV4
Saturday
23rd May
22

15

9

UV8
Sunday
24th May
23

15

11

UV8
Monday
25th May
26

14

12

UV7

5-day weather forecast updated at 04:02 on Thursday 21st 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 Thursday 21st May 2026

Expect overcast skies in St Joseph, Missouri with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

13
°C maximum temperature
12
°C minimum temperature
overcast skies
0
hours of sunshine
UV3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
17
kph wind from E

St Joseph weather for Friday 22nd May 2026

Expect mostly cloudy with rain in St Joseph, Missouri with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 18 kph from the east.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
UV4
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

St Joseph weather for Saturday 23rd May 2026

Expect isolated thunderstorms in St Joseph, Missouri with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 17% chance of some rain and a gentle breeze of 14 kph from the north-west.

22
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV8
UV index (Very High)
17
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

St Joseph weather for Sunday 24th May 2026

Expect scattered clouds in St Joseph, Missouri with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

23
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from E

St Joseph weather for Monday 25th May 2026

Expect scattered clouds in St Joseph, Missouri with a maximum temperature of 26°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.