As of 20:11 MDT

Weather in Washam, WY

53°

Washam, Monday, 19 October, 20:11

Clear. Feels like 51°. High 62°, low 40°.

Pressure29.97 inHg

Wind1.1 mph W

Humidity58%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Washam, WY: average high 57.8°, average low 41.2°. That is 4.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 21 October (64.9°), the coolest 24 October (34.5°).

57.8°/41.2°

Average high / low

+4.3°

Above normal

3 / 4

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	58.6°	52.5°	+3.4°
29 October – 7 November	56.4°	45.7°	+5.9°
8 November – 17 November	at normal	41.3°	—

October records over 66 years

82.9°4 October 2024All-time high

-10.1°30 October 2019All-time low

Tue, 2064° / 41°

64 °

Washam, Tuesday, 20 October

Clear. High 64°, low 41°.

Pressure30.15 inHg

Wind0.6 mph NE

Humidity67%

Visibility6.2 mi

Dew point41°

Wed, 2165° / 40°

0.01

65 °

Washam, Wednesday, 21 October

Light rain. High 65°, low 40°.

Pressure30.12 inHg

Wind4.9 mph NE

Humidity61%

Visibility6.2 mi

Dew point45°

Thu, 2263° / 46°

0.01

63 °

Washam, Thursday, 22 October

Light rain. High 63°, low 46°.

Pressure30.03 inHg

Wind8.1 mph E

Humidity71%

Visibility6.2 mi

Dew point49°

Fri, 2358° / 45°

0.13

58 °

Washam, Friday, 23 October

Light rain. High 58°, low 45°.

Pressure29.85 inHg

Wind3.4 mph E

Humidity59%

Visibility6.2 mi

Dew point40°

Sat, 2452° / 35°

52 °

Washam, Saturday, 24 October

Overcast. High 52°, low 35°.

Pressure30.15 inHg

Wind7.7 mph N

Humidity76%

Visibility—

Dew point37°

Sun, 2552° / 38°

0.19

52 °

Washam, Sunday, 25 October

Light rain. High 52°, low 38°.

Pressure30.27 inHg

Wind7.8 mph N

Humidity69%

Visibility—

Dew point34°

Mon, 2661° / 42°

61 °

Washam, Monday, 26 October

Clear. High 61°, low 42°.

Pressure30.15 inHg

Wind4.3 mph SW

Humidity20%

Visibility—

Dew point14°

Tue, 2752° / 40°

52 °

Washam, Tuesday, 27 October

Overcast. High 52°, low 40°.

Pressure30.27 inHg

Wind5.2 mph N

Humidity41%

Visibility—

Dew point24°

Wed, 2858° / 37°

58 °

Washam, Wednesday, 28 October

Overcast. High 58°, low 37°.

Pressure30.18 inHg

Wind4.7 mph N

Humidity39%

Visibility—

Dew point26°

Thu, 2961° / 44°

61 °

Washam, Thursday, 29 October

Overcast. High 61°, low 44°.

Pressure29.97 inHg

Wind7.8 mph N

Humidity33%

Visibility—

Dew point27°

Fri, 3055° / 45°

0.01

55 °

Washam, Friday, 30 October

Light rain. High 55°, low 45°.

Pressure29.88 inHg

Wind8 mph NW

Humidity52%

Visibility—

Dew point36°

Sat, 3153° / 46°

0.07

53 °

Washam, Saturday, 31 October

Light rain. High 53°, low 46°.

Pressure29.91 inHg

Wind6.2 mph N

Humidity63%

Visibility—

Dew point38°

Sun, 0155° / 41°

55 °

Washam, Sunday, 1 November

Clear. High 55°, low 41°.

Pressure30.18 inHg

Wind6.4 mph SW

Humidity44%

Visibility—

Dew point29°

Mon, 0256° / 39°

56 °

Washam, Monday, 2 November

Clear. High 56°, low 39°.

Pressure30.27 inHg

Wind3.8 mph S

Humidity42%

Visibility—

Dew point28°

Tue, 0358° / 42°

58 °

Washam, Tuesday, 3 November

Overcast. High 58°, low 42°.

Pressure30.00 inHg

Wind4 mph SE

Humidity45%

Visibility—

Dew point31°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 0446° / 22°

0.02

46 °

Washam, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°

Average low22°

Average precipitation0.02 in

Chance of precipitation13%

Record high64° (2020)

Record low2° (2000)

Thu, 0546° / 23°

0.04

46 °

Washam, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°

Average low23°

Average precipitation0.04 in

Chance of precipitation22%

Record high62° (1962)

Record low2° (1973)

Fri, 0646° / 23°

0.03

46 °

Washam, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°

Average low23°

Average precipitation0.03 in

Chance of precipitation18%

Record high63° (1999)

Record low0° (1971)

Sat, 0745° / 23°

0.03

45 °

Washam, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°

Average low23°

Average precipitation0.03 in

Chance of precipitation18%

Record high62° (1980)

Record low1° (1998)

Sun, 0844° / 23°

0.06

44 °

Washam, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°

Average low23°

Average precipitation0.06 in

Chance of precipitation32%

Record high62° (1978)

Record low1° (2000)

Mon, 0943° / 22°

0.07

43 °

Washam, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°

Average low22°

Average precipitation0.07 in

Chance of precipitation28%

Record high61° (2014)

Record low-2° (2011)

Tue, 1042° / 21°

0.06

42 °

Washam, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°

Average low21°

Average precipitation0.06 in

Chance of precipitation27%

Record high58° (2007)

Record low3° (2011)

Wed, 1142° / 20°

0.04

42 °

Washam, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°

Average low20°

Average precipitation0.04 in

Chance of precipitation18%

Record high59° (1999)

Record low1° (2011)

Thu, 1242° / 20°

0.06

42 °

Washam, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°

Average low20°

Average precipitation0.06 in

Chance of precipitation22%

Record high61° (1999)

Record low-2° (2012)

Fri, 1342° / 21°

0.03

42 °

Washam, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°

Average low21°

Average precipitation0.03 in

Chance of precipitation18%

Record high61° (1999)

Record low-5° (2000)

Sat, 1440° / 20°

0.06

40 °

Washam, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°

Average low20°

Average precipitation0.06 in

Chance of precipitation28%

Record high61° (1999)

Record low-3° (1982)

Sun, 1540° / 17°

0.02

40 °

Washam, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°

Average low17°

Average precipitation0.02 in

Chance of precipitation15%

Record high60° (2016)

Record low-10° (1997)

Mon, 1641° / 19°

0.03

41 °

Washam, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°

Average low19°

Average precipitation0.03 in

Chance of precipitation20%

Record high60° (1999)

Record low-8° (1997)

Tue, 1739° / 18°

0.05

39 °

Washam, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°

Average low18°

Average precipitation0.05 in

Chance of precipitation35%

Record high57° (2008)

Record low-2° (2000)

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 Washam, 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 Washam, 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.