As of 03:11 MDT

Weather in Big Sandy, WY

28°Current weather

Big Sandy, Friday, 16 October, 03:11

Clear. Feels like 23°. High 52°, low 28°.

Pressure30.74 inHg
Wind3.9 mph NE
Humidity91%
Visibility0.7 mi
Dew point26°

Monthly outlook for Big Sandy, WY: average high 44.8°, average low 30.1°. That is 1° below the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (57.6°), the coolest 28 October (20.4°).

44.8°/30.1°
Average high / low
−1°
Below normal
3 / 4
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October50.5°48.5°+1.1°
26 October – 4 November35.2°41.8°-3.7°
5 November – 14 Novemberat normal37.1°—

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).

Sat, 1758° / 35°0Clear
58 °Clear

Big Sandy, Saturday, 17 October

Clear. High 58°, low 35°.

Pressure30.33 inHg
Wind4 mph W
Humidity45%
Visibility6.2 mi
Dew point30°
Sun, 1856° / 35°0Clear
56 °Clear

Big Sandy, Sunday, 18 October

Clear. High 56°, low 35°.

Pressure30.12 inHg
Wind3.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point29°
Mon, 1955° / 35°0Clear
55 °Clear

Big Sandy, Monday, 19 October

Clear. High 55°, low 35°.

Pressure30.03 inHg
Wind4.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point31°
Tue, 2054° / 36°0.02Light rain
54 °Light rain

Big Sandy, Tuesday, 20 October

Light rain. High 54°, low 36°.

Pressure29.97 inHg
Wind4.9 mph SW
Humidity64%
Visibility—
Dew point37°
Wed, 2157° / 34°0Clear
57 °Clear

Big Sandy, Wednesday, 21 October

Clear. High 57°, low 34°.

Pressure30.09 inHg
Wind9.6 mph SE
Humidity55%
Visibility—
Dew point36°
Thu, 2257° / 43°0.01Light rain
57 °Light rain

Big Sandy, Thursday, 22 October

Light rain. High 57°, low 43°.

Pressure30.03 inHg
Wind11 mph SE
Humidity50%
Visibility—
Dew point34°
Fri, 2350° / 40°0.17Light rain
50 °Light rain

Big Sandy, Friday, 23 October

Light rain. High 50°, low 40°.

Pressure29.68 inHg
Wind14.8 mph SW
Humidity74%
Visibility—
Dew point41°
Sat, 2435° / 31°0.67Snow
35 °Snow

Big Sandy, Saturday, 24 October

Snow. High 35°, low 31°.

Pressure30.09 inHg
Wind14.6 mph S
Humidity96%
Visibility—
Dew point32°
Sun, 2531° / 21°0Clear
31 °Clear

Big Sandy, Sunday, 25 October

Clear. High 31°, low 21°.

Pressure30.36 inHg
Wind8.6 mph NW
Humidity75%
Visibility—
Dew point21°
Mon, 2635° / 22°0Overcast
35 °Overcast

Big Sandy, Monday, 26 October

Overcast. High 35°, low 22°.

Pressure30.12 inHg
Wind9.7 mph NW
Humidity49%
Visibility—
Dew point15°
Tue, 2735° / 28°0.04Light snow
35 °Light snow

Big Sandy, Tuesday, 27 October

Light snow. High 35°, low 28°.

Pressure29.97 inHg
Wind6.4 mph NW
Humidity84%
Visibility—
Dew point28°
Wed, 2837° / 20°0.48Snow
37 °Snow

Big Sandy, Wednesday, 28 October

Snow. High 37°, low 20°.

Pressure29.59 inHg
Wind15.1 mph W
Humidity98%
Visibility—
Dew point35°
Thu, 2931° / 22°0Overcast
31 °Overcast

Big Sandy, Thursday, 29 October

Overcast. High 31°, low 22°.

Pressure30.00 inHg
Wind14.7 mph NW
Humidity75%
Visibility—
Dew point20°
Fri, 3033° / 23°0.01Light snow
33 °Light snow

Big Sandy, Friday, 30 October

Light snow. High 33°, low 23°.

Pressure30.18 inHg
Wind14.7 mph NW
Humidity73%
Visibility—
Dew point23°
Sat, 3141° / 26°0Light snow
41 °Light snow

Big Sandy, Saturday, 31 October

Light snow. High 41°, low 26°.

Pressure30.03 inHg
Wind5.2 mph N
Humidity61%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1335° / 19°0.06Climate normal
35 °Climate normal

Big Sandy, Friday, 13 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.06 in
Chance of precipitation25%
Record high54° (1999)
Record low-7° (2000)
Sat, 1435° / 18°0.05Climate normal
35 °Climate normal

Big Sandy, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°
Average low18°
Average precipitation0.05 in
Chance of precipitation28%
Record high55° (1999)
Record low-3° (1978)

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.