Saint James, MO Weather Tomorrow

Get tomorrow's weather for Saint James plus an extended 5 day forecast providing precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Saint James area and around Phelps county, Missouri.
Updated: Sun Sep 13th 2026 1:45 AM CDT
Saint James, MO Weather – 9-13 – Overcast
92° / 69°
Overcast
It will be overcast in Saint James, with a high of 92°F and a low of 69°F. Rainfall predicted to have a 75% chance with an estimated 0.28in. Wind will be moderate, blowing around 13mph on average and gusts of 23.9mph at 6 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 99% at 10 PM and 42% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 10 PM, a lowest point of 29.94inHg at 4 PM with an avg 30.01inHg.
Saint James, MO Weather – 9-14 – Overcast
88° / 61°

Weather Tomorrow

Overcast
Saint James is set for cloud-filled skies with temperatures peaking at 88°F and dipping to 61°F. There's a moderate 44% chance of rainfall with an estimated 0.03in. Winds will be light at 10mph and gusts of 28.6mph at 11 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 98% at 2 AM and 44% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 9 AM, a lowest point of 29.93inHg at 7 PM with an avg 30.06inHg.
Saint James, MO Weather – 9-15 – Sunny
98° / 76°
Sunny
Saint James is set for sunshine with temperatures peaking at 98°F and dipping to 76°F. There's a moderate 36% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 11mph on average and gusts of 30mph at 5 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 94% at 11 PM and 28% being its lowest at 3 PM. Barometric pressure is its highest of 30.14inHg at 10 PM, a lowest point of 29.98inHg at 4 PM with an avg 30.03inHg.
Saint James, MO Weather – 9-16 – Sunny
96° / 72°
Sunny
In Saint James, it will be sunny with highs near 96°F and lows around 72°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 11mph on average and gusts of 18.4mph at 3 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 94% at 12 AM and 29% being its lowest at 1 PM. Barometric pressure is its highest of 30.17inHg at 8 AM, a lowest point of 30.06inHg at 3 PM with an avg 30.12inHg.
Saint James, MO Weather – 9-17 – Sunny
96° / 72°
Sunny
Bright and sunny conditions in Saint James, with a high of 96°F and a low of 72°F. Rainfall predicted to have a 57% chance with an estimated 0.14in. Wind will be moderate, blowing around 11mph on average and gusts of 24.4mph at 6 AM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 94% at 11 PM and 28% being its lowest at 1 PM. Barometric pressure is its highest of 30.1inHg at 8 AM, a lowest point of 30.02inHg at 6 PM with an avg 30.07inHg.
Saint James, MO Weather – 9-18 – Light Rain Shower
71° / 62°
Light Rain Shower
In Saint James, it will rain at times with highs near 71°F and lows around 62°F. The chance of rain is 89% with an estimated 0.58in. Winds will be light at 9mph and gusts of 21.7mph at 10 PM. High humidity with average of 88% is anticipated, the maximum being 99% at 6 AM and 67% being its lowest at 6 PM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 30.06inHg at 12 AM with an avg 30.12inHg.

Currently

Partly Cloudy 72°F
29.98 inHg.
Barometer
74%
Humidity
W 4 mph
Wind
Partly Cloudy

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