As of 03:39 MDT

Weather in Big Sandy, WY

37°Current weather

Big Sandy, Wednesday, 14 October, 03:39

Overcast. Feels like 37°. High 51°, low 34°.

Pressure30.09 inHg
Wind2.6 mph NE
Humidity94%
Visibility6.2 mi
Dew point35°

Monthly outlook for Big Sandy, WY: average high 50.8°, average low 35.9°. That is 1.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (57.8°), the coolest 16 October (25.6°).

50.8°/35.9°
Average high / low
+1.8°
Above normal
3 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October54.2°49.2°+2.8°
24 October – 2 November45.1°43.2°+1.1°
3 November – 12 Novemberat normal38.1°—

October records over 66 years

75°4 October 2024All-time high
-6.7°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Boulder (14 mi).

Thu, 1551° / 29°0Overcast
51 °Overcast

Big Sandy, Thursday, 15 October

Overcast. High 51°, low 29°.

Pressure30.47 inHg
Wind1 mph W
Humidity49%
Visibility6.2 mi
Dew point22°
Fri, 1653° / 26°0Clear
53 °Clear

Big Sandy, Friday, 16 October

Clear. High 53°, low 26°.

Pressure30.62 inHg
Wind5 mph W
Humidity58%
Visibility5.8 mi
Dew point31°
Sat, 1757° / 37°0Clear
57 °Clear

Big Sandy, Saturday, 17 October

Clear. High 57°, low 37°.

Pressure30.33 inHg
Wind4.2 mph W
Humidity46%
Visibility6.2 mi
Dew point29°
Sun, 1857° / 38°0Overcast
57 °Overcast

Big Sandy, Sunday, 18 October

Overcast. High 57°, low 38°.

Pressure30.12 inHg
Wind4.9 mph SW
Humidity41%
Visibility—
Dew point29°
Mon, 1954° / 37°0Clear
54 °Clear

Big Sandy, Monday, 19 October

Clear. High 54°, low 37°.

Pressure30.00 inHg
Wind6.5 mph E
Humidity47%
Visibility—
Dew point30°
Tue, 2058° / 41°0Overcast
58 °Overcast

Big Sandy, Tuesday, 20 October

Overcast. High 58°, low 41°.

Pressure30.06 inHg
Wind5.7 mph W
Humidity27%
Visibility—
Dew point19°
Wed, 2156° / 43°0Mostly clear
56 °Mostly clear

Big Sandy, Wednesday, 21 October

Mostly clear. High 56°, low 43°.

Pressure30.03 inHg
Wind12.8 mph S
Humidity36%
Visibility—
Dew point27°
Thu, 2257° / 44°0Clear
57 °Clear

Big Sandy, Thursday, 22 October

Clear. High 57°, low 44°.

Pressure29.91 inHg
Wind7.9 mph NE
Humidity48%
Visibility—
Dew point33°
Fri, 2350° / 44°0.07Light rain
50 °Light rain

Big Sandy, Friday, 23 October

Light rain. High 50°, low 44°.

Pressure29.80 inHg
Wind7.4 mph NE
Humidity61%
Visibility—
Dew point36°
Sat, 2443° / 35°0.01Light rain
43 °Light rain

Big Sandy, Saturday, 24 October

Light rain. High 43°, low 35°.

Pressure30.30 inHg
Wind8.3 mph N
Humidity79%
Visibility—
Dew point31°
Sun, 2550° / 32°0Clear
50 °Clear

Big Sandy, Sunday, 25 October

Clear. High 50°, low 32°.

Pressure30.18 inHg
Wind6.2 mph W
Humidity40%
Visibility—
Dew point21°
Mon, 2651° / 35°0Clear
51 °Clear

Big Sandy, Monday, 26 October

Clear. High 51°, low 35°.

Pressure29.94 inHg
Wind5.9 mph W
Humidity31%
Visibility—
Dew point17°
Tue, 2742° / 33°0.09Snow
42 °Snow

Big Sandy, Tuesday, 27 October

Snow. High 42°, low 33°.

Pressure29.88 inHg
Wind13 mph NW
Humidity82%
Visibility—
Dew point31°
Wed, 2843° / 30°0Partly cloudy
43 °Partly cloudy

Big Sandy, Wednesday, 28 October

Partly cloudy. High 43°, low 30°.

Pressure29.94 inHg
Wind5.1 mph SW
Humidity33%
Visibility—
Dew point12°
Thu, 2942° / 37°0.14Snow
42 °Snow

Big Sandy, Thursday, 29 October

Snow. High 42°, low 37°.

Pressure29.71 inHg
Wind19.3 mph SW
Humidity79%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3041° / 24°0.06Climate normal
41 °Climate normal

Big Sandy, Friday, 30 October

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1962)
Record low-7° (2019)
Sat, 3141° / 24°0.04Climate normal
41 °Climate normal

Big Sandy, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1962)
Record low-5° (1991)
Sun, 0140° / 23°0.03Climate normal
40 °Climate normal

Big Sandy, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high57° (2014)
Record low2° (2004)
Mon, 0240° / 22°0.06Climate normal
40 °Climate normal

Big Sandy, Monday, 2 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.06 in
Chance of precipitation27%
Record high57° (1962)
Record low-3° (1991)
Tue, 0340° / 22°0.04Climate normal
40 °Climate normal

Big Sandy, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high56° (1962)
Record low-9° (1991)
Wed, 0440° / 22°0.03Climate normal
40 °Climate normal

Big Sandy, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.03 in
Chance of precipitation20%
Record high57° (2020)
Record low0° (1994)
Thu, 0540° / 23°0.03Climate normal
40 °Climate normal

Big Sandy, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation22%
Record high54° (1976)
Record low0° (1961)
Fri, 0639° / 22°0.05Climate normal
39 °Climate normal

Big Sandy, Friday, 6 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (1999)
Record low-7° (2003)
Sat, 0739° / 23°0.05Climate normal
39 °Climate normal

Big Sandy, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.05 in
Chance of precipitation32%
Record high55° (1999)
Record low-3° (2003)
Sun, 0838° / 22°0.07Climate normal
38 °Climate normal

Big Sandy, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.07 in
Chance of precipitation37%
Record high55° (1999)
Record low4° (2011)
Mon, 0937° / 20°0.05Climate normal
37 °Climate normal

Big Sandy, Monday, 9 November

Climate normal for this date — 60-year average.

Average high37°
Average low20°
Average precipitation0.05 in
Chance of precipitation30%
Record high55° (2016)
Record low-5° (1998)
Tue, 1036° / 20°0.05Climate normal
36 °Climate normal

Big Sandy, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.05 in
Chance of precipitation37%
Record high55° (2016)
Record low-1° (1986)
Wed, 1135° / 19°0.04Climate normal
35 °Climate normal

Big Sandy, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.04 in
Chance of precipitation25%
Record high52° (2016)
Record low-6° (2000)
Thu, 1236° / 19°0.05Climate normal
36 °Climate normal

Big Sandy, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (1999)
Record low-10° (2014)

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 Big Sandy, WY 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 Big Sandy, WY 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.