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As of 08:26 MDT

Weather in St. Mary's, CO

61°Current weather

St. Mary's, Sunday, 9 August, 08:26

Overcast. Feels like 59°. High 71°, low 47°.

Pressure29.94 inHg
Wind4.1 mph W
Humidity33%
Visibility6.2 mi
Dew point35°

10-day forecast for St. Mary's, CO: 39° to 73°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Monday, August 10
57° · 0.81 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1073° / 44°0Light rain
MorningOvercast54°feels 51°
AfternoonMostly clear72°feels 70°
EveningOvercast58°feels 56°
OvernightOvercast51°feels 48°
73 °Light rain

St. Mary's, Monday, 10 August

Light rain. High 73°, low 44°.

Pressure30.03 inHg
Wind9.8 mph NW
Humidity24%
Visibility6.2 mi
Dew point31°
Tue, 1169° / 42°0.23Rain
MorningOvercast56°feels 53°
AfternoonOvercast68°feels 66°
EveningLight rain51°feels 49°
OvernightOvercast46°feels 42°
69 °Rain

St. Mary's, Tuesday, 11 August

Rain. High 69°, low 42°.

Pressure30.00 inHg
Wind5.5 mph N
Humidity22%
Visibility6.2 mi
Dew point31°
Wed, 1269° / 43°0.53Rain
MorningLight rain53°feels 51°
AfternoonOvercast63°feels 61°
EveningLight rain44°feels 41°
OvernightOvercast45°feels 42°
69 °Rain

St. Mary's, Wednesday, 12 August

Rain. High 69°, low 43°.

Pressure29.85 inHg
Wind10.1 mph SE
Humidity27%
Visibility6.2 mi
Dew point36°
Thu, 1357° / 41°0.81Heavy rain
MorningOvercast49°feels 48°
AfternoonHeavy rain55°feels 53°
EveningHeavy rain44°feels 44°
OvernightOvercast41°feels 37°
57 °Heavy rain

St. Mary's, Thursday, 13 August

Heavy rain. High 57°, low 41°.

Pressure29.94 inHg
Wind7.6 mph W
Humidity56%
Visibility—
Dew point39°
Fri, 1456° / 40°0.26Light rain
MorningLight rain45°feels 42°
AfternoonLight rain55°feels 53°
EveningLight rain49°feels 47°
OvernightLight rain43°feels 39°
56 °Light rain

St. Mary's, Friday, 14 August

Light rain. High 56°, low 40°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity58%
Visibility—
Dew point39°
Sat, 1562° / 39°0.06Light rain
MorningLight rain46°feels 42°
AfternoonLight rain61°feels 59°
EveningLight rain54°feels 52°
OvernightLight rain46°feels 43°
62 °Light rain

St. Mary's, Saturday, 15 August

Light rain. High 62°, low 39°.

Pressure30.18 inHg
Wind6.2 mph W
Humidity35%
Visibility—
Dew point31°
Sun, 1661° / 42°0.37Rain
MorningRain47°feels 47°
AfternoonRain59°feels 57°
EveningRain50°feels 48°
OvernightRain43°feels 41°
61 °Rain

St. Mary's, Sunday, 16 August

Rain. High 61°, low 42°.

Pressure30.21 inHg
Wind5.3 mph SW
Humidity51%
Visibility—
Dew point40°
Mon, 1762° / 41°0Clear
MorningClear47°feels 43°
AfternoonClear61°feels 59°
EveningClear56°feels 54°
OvernightClear46°feels 43°
62 °Clear

St. Mary's, Monday, 17 August

Clear. High 62°, low 41°.

Pressure30.18 inHg
Wind11.6 mph NW
Humidity38%
Visibility—
Dew point33°
Tue, 1864° / 43°0Mostly clear
MorningMostly clear49°feels 46°
AfternoonMostly clear64°feels 61°
EveningMostly clear60°feels 58°
OvernightMostly clear48°feels 45°
64 °Mostly clear

St. Mary's, Tuesday, 18 August

Mostly clear. High 64°, low 43°.

Pressure30.15 inHg
Wind13.3 mph NW
Humidity32%
Visibility—
Dew point31°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in St. Mary's, CO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.