SAINT JOSEPH, MO 64502 Weather Forecast & Current Conditions

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ST. JOSEPH, MO
Current Weather

6:53 AM CDT JUL 20, 2026
Clear
77°F
Feels Like: 78°F
Dewpoint: 75°F
Rel. Hum.: 94%
Visibility: 8 miles
Wind: SSE at 5 mph
Pressure: 29.89 inches
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SAINT JOSEPH, MO 64502
Weather Forecast

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TODAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.
TONIGHT
Mostly clear. Lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 106 early in the evening.
TUESDAY
Mostly sunny. Highs around 90. North winds 10 to 15 mph.
TUESDAY NIGHT
Mostly clear. Not as warm with lows in the mid 60s. Northeast winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers in the morning. Highs around 80. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.
FRIDAY
Cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.
SATURDAY NIGHT AND SUNDAY
Mostly clear. Lows in the upper 60s. Highs in the lower 90s.

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  7/19/2026
Monday
20 JUL 2026
SAINT JOSEPH, MO 64502 weather forecast Day 1, 0 hours 1 AM 77° 78° Clear 2%

0% Thunder
( 7% severe)
SE   3 90% 74°
Low 74° SAINT JOSEPH, MO 64502 weather forecast Day 1, 3 hours 4 AM 75° 75° Partly Cloudy SSE   2 94% 73°
High 96° SAINT JOSEPH, MO 64502 weather forecast Day 1, 6 hours 7 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 6% severe)
SSE   3 94% 73°

Clear



SAINT JOSEPH, MO 64502 weather forecast Day 1, 9 hours 10 AM 86° 95° Clear SSW   6 70% 75°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 12 hours 1 PM 92° 102° Clear 1%

0% Thunder
( 9% severe)
SW   7 56% 74°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 15 hours 4 PM 94° 102° Clear SW   7 49% 72°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 18 hours 7 PM 93° 103° Clear 1%

0% Thunder
( 11% severe)
SSW   7 54% 74°
SAINT JOSEPH, MO 64502 weather forecast Day 1, 21 hours 10 PM 84° 90° Clear S   7 70% 73°
Tuesday
21 JUL 2026
SAINT JOSEPH, MO 64502 weather forecast Day 2, 0 hours 1 AM 81° 85° Clear 5%

0% Thunder
( 16% severe)
SSW   8 74% 72°
Low 78° SAINT JOSEPH, MO 64502 weather forecast Day 2, 3 hours 4 AM 80° 83° Partly Cloudy SW   7 72% 70°
High 91° SAINT JOSEPH, MO 64502 weather forecast Day 2, 6 hours 7 AM 78° 80° Partly Cloudy 1%

0% Thunder
( 11% severe)
NNE   5 76% 70°

Partly Cloudy



SAINT JOSEPH, MO 64502 weather forecast Day 2, 9 hours 10 AM 85° 89° Partly Cloudy NNE   10 59% 69°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 12 hours 1 PM 89° 91° Partly Cloudy 0%

0% Thunder
( 3% severe)
N   13 45% 65°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 15 hours 4 PM 89° 90° Partly Cloudy N   13 42% 63°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 18 hours 7 PM 86° 87° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   13 46% 63°
SAINT JOSEPH, MO 64502 weather forecast Day 2, 21 hours 10 PM 77° 79° Partly Cloudy NNE   9 64% 64°

ST. JOSEPH, MO extended weather forecast

Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Low 64° Low 60° Low 62° Low 65° Low 72°
High 84° High 74° High 75° High 87° High 92°
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
Mostly Cloudy
11% Rain
Overcast
50% Rain
Overcast
64% Rain
Mostly Cloudy
20% Rain
Partly Cloudy
19% Rain
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