As of 12:07 CDT

Weather in St. Mary, MO

85°

St. Mary, Friday, 9 October, 12:07

Clear. Feels like 82°. High 86°, low 54°.

Pressure30.15 inHg

Wind9.2 mph S

Humidity25%

Visibility6.2 mi

Dew point47°

Fri, 09October

86°/54°

Sat, 10October

77°/56°

Sun, 11October

87°/55°

Mon, 12October

92°/69°

Tue, 13October

93°/72°

Wed, 14October

78°/72°

Thu, 15October

83°/65°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	85°	58°	56°	54°	63°	71°	80°	85°	86°	79°	66°	61°
Feels like	85°	57°	55°	53°	61°	70°	78°	83°	84°	78°	65°	60°
Pressure, inHg	30.15	30.15	30.15	30.15	30.15	30.15	30.15	30.12	30.06	30.03	30.06	30.06
Wind, mph	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	3.6	2	2.9	1.9
Humidity, %	25%	25%	25%	25%	25%	25%	25%	27%	29%	47%	58%	72%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	58°	61°	58°	58°	62°	72°	76°	76°	75°	70°	63°	59°
Feels like	57°	60°	57°	57°	61°	72°	76°	75°	75°	69°	62°	57°
Pressure, inHg	30.03	30.03	30.00	30.03	30.03	30.06	30.03	29.97	29.94	29.91	29.91	29.88
Wind, mph	1.8	1.8	0.7	1.1	1.2	0.9	0.6	1.8	2.1	1.5	3	3.3
Humidity, %	74%	75%	74%	80%	81%	69%	59%	55%	54%	58%	59%	62%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	55°	62°	60°	58°	59°	69°	77°	84°	87°	80°	72°	74°
Feels like	54°	61°	59°	57°	59°	68°	77°	83°	86°	80°	72°	74°
Pressure, inHg	29.88	29.88	29.88	29.91	29.94	29.97	29.97	29.94	29.91	29.91	29.91	29.94
Wind, mph	2.5	2.4	2.4	2.4	2.4	1.7	1.1	0.6	0.4	2.6	1.8	4.2
Humidity, %	72%	77%	83%	89%	84%	63%	48%	40%	35%	54%	69%	57%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	73°	70°	71°	69°	71°	80°	88°	91°	92°	86°	80°	78°
Feels like	73°	70°	70°	69°	71°	80°	87°	90°	91°	85°	81°	77°
Pressure, inHg	29.94	29.94	29.94	29.97	29.97	29.97	29.94	29.88	29.83	29.83	29.85	29.85
Wind, mph	4.6	4	4.1	3.4	4.1	4.1	5.1	5.7	5.6	4.3	4.3	4.7
Humidity, %	59%	64%	64%	68%	63%	51%	39%	35%	33%	38%	44%	41%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	76°	74°	72°	72°	75°	82°	89°	91°	88°	85°	84°	83°
Feels like	75°	74°	72°	72°	75°	84°	92°	94°	92°	89°	87°	86°
Pressure, inHg	29.85	29.85	29.88	29.88	29.88	29.91	29.88	29.88	29.88	29.88	29.88	29.88
Wind, mph	4.3	3.6	2.6	2.9	3.3	3.7	3.5	4.1	4.1	4.1	4.1	4.1
Humidity, %	44%	49%	56%	63%	63%	56%	49%	45%	45%	45%	45%	45%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	75°	73°	72°	72°	73°	74°	75°	75°	74°	74°	74°	73°
Feels like	75°	74°	74°	73°	74°	75°	76°	77°	76°	76°	75°	75°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	3	3	3	3	3	3	3	3	3	3	3	3
Humidity, %	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	81°	73°	69°	65°	70°	74°	79°	80°	78°	76°	76°	75°
Feels like	81°	74°	70°	66°	71°	75°	80°	81°	80°	78°	76°	76°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9
Humidity, %	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 29 min

Sunrise — 07:02

Sunset — 18:31

Sunrise and sunset in local time

New moon, 3%

Sunrise — —

Sunset — —

St. Mary, MO climate by month

The annual average temperature in St. Mary, MO is 57.6°. The warmest month is July (average high 88.4°), and the coldest is January (average low 25.4°). About 41.7 inches of precipitation fall per year, most of it in May (4.5 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	40.8°	25.4°	2.7 in	8	69.1° (2023)	-17.5° (1982)
February	45.7°	28.5°	2.8 in	8	81.3° (2024)	-11.4° (1985)
March	56.5°	38.2°	4.1 in	11	81.7° (2017)	-6.3° (1960)
April	66.8°	48.2°	4.4 in	11	89.1° (1989)	25.2° (1973)
May	75.5°	57.6°	4.5 in	12	96.3° (2012)	36.3° (1966)
June	84.6°	66.5°	3.6 in	10	107.4° (2012)	47.3° (1972)
July	88.4°	70.9°	3.5 in	10	104.2° (2012)	52.7° (1971)
August	86.6°	69.3°	3.1 in	9	103.8° (2007)	51.4° (1986)
September	79.7°	62.4°	2.9 in	8	99° (1971)	40.3° (1983)
October	68.4°	51.3°	3.3 in	8	93.6° (2019)	26.8° (1981)
November	55.3°	40.1°	3.6 in	9	80.4° (2016)	10.6° (1997)
December	44.8°	30.4°	3.3 in	9	75.7° (2025)	-20.2° (1989)