SAINT JOSEPH, MO 64502 Weather Forecast & Current Conditions

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ST. JOSEPH, MO
Current Weather

6:53 AM CDT AUG 19, 2026
Clear
Mist
66°F
Feels Like: 66°F
Dewpoint: 66°F
Rel. Hum.: 100%
Visibility: 5 miles
Wind: NNW at 3 mph
Pressure: 29.92 inches
Last 72 hours

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SAINT JOSEPH, MO 64502
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy this morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 40 percent.
TONIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 40 percent.
THURSDAY
Sunny. Highs in the lower 80s. Northeast winds around 5 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.
FRIDAY
Sunny. Highs in the upper 80s. Southwest winds around 5 mph.
FRIDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
SATURDAY AND SATURDAY NIGHT
Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
MONDAY AND MONDAY NIGHT
Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
TUESDAY
Partly sunny. Highs in the upper 80s.

Visible Weather Satellite
SAINT JOSEPH, MO 64502
Infrared Weather Satellite
SAINT JOSEPH, MO 64502
NEXRAD Weather Radar
SAINT JOSEPH, MO 64502

ST. JOSEPH, MO 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/18/2026
Wednesday
19 AUG 2026
SAINT JOSEPH, MO 64502 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 44% severe)
NE   7 100% 72°
Low 69° SAINT JOSEPH, MO 64502 weather forecast Day 1, 3 hours 4 AM 71° 71° Mostly Cloudy E   6 100% 71°
High 82° SAINT JOSEPH, MO 64502 weather forecast Day 1, 6 hours 7 AM 70° 70° Mostly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 19% severe)
E   3 100% 70°

Mostly Cloudy

Chance of Rain

SAINT JOSEPH, MO 64502 weather forecast Day 1, 9 hours 10 AM 73° 73° Mostly Cloudy NNE   5 93% 71°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 12 hours 1 PM 78° 80° Mostly Cloudy 35%
RAIN
***
0% Thunder
( 33% severe)
NNE   6 79% 71°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 15 hours 4 PM 80° 83° Partly Cloudy NE   7 74% 71°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 18 hours 7 PM 78° 80° Partly Cloudy 8%

0% Thunder
( 24% severe)
NNE   7 79% 71°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 21 hours 10 PM 72° 72° Partly Cloudy NNE   3 97% 71°
Thursday
20 AUG 2026
SAINT JOSEPH, MO 64502 weather forecast Day 2, 0 hours 1 AM 69° 69° Partly Cloudy 6%

0% Thunder
( 11% severe)
NNE   1 100% 69°
Low 65° SAINT JOSEPH, MO 64502 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy   CALM 100% 68°
High 84° SAINT JOSEPH, MO 64502 weather forecast Day 2, 6 hours 7 AM 66° 66° Mostly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 11% severe)
  CALM 100% 66°

Decreasing Clouds



SAINT JOSEPH, MO 64502 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy ENE   2 84% 69°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 12 hours 1 PM 80° 83° Clear 1%

0% Thunder
( 9% severe)
ENE   3 69% 69°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 15 hours 4 PM 82° 85° Clear E   3 65% 69°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 18 hours 7 PM 81° 84° Clear 0%

0% Thunder
( 8% severe)
E   3 69% 70°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 21 hours 10 PM 73° 73° Clear SE   3 90% 70°

ST. JOSEPH, MO extended weather forecast

Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Low 66° Low 66° Low 68° Low 73° Low 67°
High 96° High 94° High 93° High 91° High 89°
SAINT JOSEPH, MO 64502 weather forecast Day 3 SAINT JOSEPH, MO 64502 weather forecast Day 4 SAINT JOSEPH, MO 64502 weather forecast Day 5 SAINT JOSEPH, MO 64502 weather forecast Day 6 SAINT JOSEPH, MO 64502 weather forecast Day 7
Clear
7% Rain
Partly Cloudy
26% Rain
Partly Cloudy
15% Rain
Partly Cloudy
19% Rain
Partly Cloudy
23% Rain
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