As of 15:38 CDT

Weather in St. James, MO

67°Current weather

St. James, Sunday, 18 October, 15:38

Clear. Feels like 65°. High 67°, low 37°.

Pressure30.33 inHg
Wind6.9 mph SE
Humidity32%
Visibility6.2 mi
Dew point36°

Monthly outlook for St. James, MO: average high 71.4°, average low 50.7°. That is 4.5° above the climate normal for October. Precipitation is expected on 5 days (about 3.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 October (77.4°), the coolest 18 October (37.4°).

71.4°/50.7°
Average high / low
+4.5°
Above normal
5 / 5
Wet days / normal
3.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October71.8°64.4°+4.1°
28 October – 6 November70.9°60.1°+6°
7 November – 16 Novemberat normal56.2°—

October records over 66 years

91.4°10 October 1963All-time high
26.1°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Rolla (9 mi).

Mon, 1969° / 38°0Clear
69 °Clear

St. James, Monday, 19 October

Clear. High 69°, low 38°.

Pressure30.36 inHg
Wind4.2 mph S
Humidity46%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 44°0Clear
69 °Clear

St. James, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure30.36 inHg
Wind1.9 mph S
Humidity39%
Visibility6.2 mi
Dew point41°
Wed, 2171° / 47°0Clear
71 °Clear

St. James, Wednesday, 21 October

Clear. High 71°, low 47°.

Pressure30.30 inHg
Wind2.6 mph SW
Humidity43%
Visibility6.2 mi
Dew point46°
Thu, 2270° / 49°0Clear
70 °Clear

St. James, Thursday, 22 October

Clear. High 70°, low 49°.

Pressure30.27 inHg
Wind3.2 mph E
Humidity52%
Visibility6.2 mi
Dew point49°
Fri, 2372° / 49°0Partly cloudy
72 °Partly cloudy

St. James, Friday, 23 October

Partly cloudy. High 72°, low 49°.

Pressure30.24 inHg
Wind8.1 mph SE
Humidity45%
Visibility—
Dew point45°
Sat, 2477° / 52°0Overcast
77 °Overcast

St. James, Saturday, 24 October

Overcast. High 77°, low 52°.

Pressure30.30 inHg
Wind10 mph S
Humidity32%
Visibility—
Dew point40°
Sun, 2576° / 55°0Overcast
76 °Overcast

St. James, Sunday, 25 October

Overcast. High 76°, low 55°.

Pressure30.33 inHg
Wind6.1 mph S
Humidity31%
Visibility—
Dew point40°
Mon, 2673° / 57°0Overcast
73 °Overcast

St. James, Monday, 26 October

Overcast. High 73°, low 57°.

Pressure30.30 inHg
Wind6.9 mph S
Humidity32%
Visibility—
Dew point39°
Tue, 2773° / 54°0Overcast
73 °Overcast

St. James, Tuesday, 27 October

Overcast. High 73°, low 54°.

Pressure30.24 inHg
Wind6.5 mph S
Humidity34%
Visibility—
Dew point40°
Wed, 2868° / 54°0Overcast
68 °Overcast

St. James, Wednesday, 28 October

Overcast. High 68°, low 54°.

Pressure30.21 inHg
Wind7.5 mph SW
Humidity60%
Visibility—
Dew point47°
Thu, 2975° / 56°0.16Light rain
75 °Light rain

St. James, Thursday, 29 October

Light rain. High 75°, low 56°.

Pressure30.00 inHg
Wind11.2 mph S
Humidity38%
Visibility—
Dew point45°
Fri, 3071° / 61°0.47Rain
71 °Rain

St. James, Friday, 30 October

Rain. High 71°, low 61°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity74%
Visibility—
Dew point61°
Sat, 3170° / 53°0.13Light rain
70 °Light rain

St. James, Saturday, 31 October

Light rain. High 70°, low 53°.

Pressure30.06 inHg
Wind6 mph E
Humidity61%
Visibility—
Dew point53°
Sun, 0175° / 62°1.81Heavy rain
75 °Heavy rain

St. James, Sunday, 1 November

Heavy rain. High 75°, low 62°.

Pressure29.83 inHg
Wind12.5 mph SE
Humidity80%
Visibility—
Dew point67°
Mon, 0266° / 44°0.61Rain
66 °Rain

St. James, Monday, 2 November

Rain. High 66°, low 44°.

Pressure30.06 inHg
Wind11.8 mph N
Humidity94%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0358° / 43°0.17Climate normal
58 °Climate normal

St. James, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation30%
Record high77° (1987)
Record low18° (1991)
Wed, 0458° / 44°0.18Climate normal
58 °Climate normal

St. James, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.18 in
Chance of precipitation25%
Record high79° (1978)
Record low16° (1991)
Thu, 0557° / 42°0.19Climate normal
57 °Climate normal

St. James, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.19 in
Chance of precipitation35%
Record high78° (1978)
Record low24° (1976)
Fri, 0658° / 42°0.09Climate normal
58 °Climate normal

St. James, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2023)
Record low26° (1993)
Sat, 0758° / 42°0.08Climate normal
58 °Climate normal

St. James, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation15%
Record high78° (2023)
Record low22° (1991)
Sun, 0859° / 42°0.04Climate normal
59 °Climate normal

St. James, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.04 in
Chance of precipitation15%
Record high81° (2023)
Record low11° (1991)
Mon, 0959° / 42°0.11Climate normal
59 °Climate normal

St. James, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high78° (2022)
Record low19° (1991)
Tue, 1057° / 41°0.11Climate normal
57 °Climate normal

St. James, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2022)
Record low17° (2018)
Wed, 1156° / 39°0.09Climate normal
56 °Climate normal

St. James, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high77° (1989)
Record low22° (2019)
Thu, 1254° / 37°0.06Climate normal
54 °Climate normal

St. James, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high75° (1999)
Record low10° (2019)
Fri, 1355° / 38°0.06Climate normal
55 °Climate normal

St. James, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high79° (1999)
Record low10° (1986)
Sat, 1455° / 39°0.08Climate normal
55 °Climate normal

St. James, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high78° (2025)
Record low16° (1986)
Sun, 1555° / 39°0.15Climate normal
55 °Climate normal

St. James, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high77° (2025)
Record low23° (1982)
Mon, 1654° / 38°0.12Climate normal
54 °Climate normal

St. James, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.12 in
Chance of precipitation25%
Record high74° (2021)
Record low19° (1997)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. James, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in St. James, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.