Monthly outlook for Washam, WY: average high 47.8°, average low 34.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 30 October (55.8°), the coolest 14 November (27.6°).
47.8°/34.2°
Average high / low
+2.1°
Above normal
7 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
48.7°
45.4°
+1.8°
9 November – 18 November
46.4°
40.8°
+3.1°
19 November – 28 November
at normal
35.5°
—
October records over 66 years
82.9°4 October 2024All-time high
-10.1°30 October 2019All-time low
Sat, 3155° / 42°0.04
55 °
Washam, Saturday, 31 October
Light rain. High 55°, low 42°.
Pressure29.94 inHg
Wind4 mph E
Humidity75%
Visibility6.2 mi
Dew point44°
Sun, 0152° / 44°0.51
52 °
Washam, Sunday, 1 November
Rain. High 52°, low 44°.
Pressure29.74 inHg
Wind9.7 mph E
Humidity84%
Visibility2.3 mi
Dew point43°
Mon, 0246° / 36°0.04
46 °
Washam, Monday, 2 November
Light rain. High 46°, low 36°.
Pressure30.06 inHg
Wind19.5 mph NW
Humidity64%
Visibility6.2 mi
Dew point33°
Tue, 0349° / 29°0
49 °
Washam, Tuesday, 3 November
Overcast. High 49°, low 29°.
Pressure30.21 inHg
Wind2.1 mph NE
Humidity70%
Visibility6.2 mi
Dew point32°
Wed, 0445° / 32°0.04
45 °
Washam, Wednesday, 4 November
Light rain. High 45°, low 32°.
Pressure29.91 inHg
Wind6.9 mph NW
Humidity74%
Visibility—
Dew point33°
Thu, 0549° / 33°0
49 °
Washam, Thursday, 5 November
Overcast. High 49°, low 33°.
Pressure30.03 inHg
Wind4.1 mph S
Humidity53%
Visibility—
Dew point27°
Fri, 0650° / 36°0.21
50 °
Washam, Friday, 6 November
Snow. High 50°, low 36°.
Pressure29.80 inHg
Wind17.6 mph W
Humidity45%
Visibility—
Dew point28°
Sat, 0740° / 32°0.04
40 °
Washam, Saturday, 7 November
Light snow. High 40°, low 32°.
Pressure30.24 inHg
Wind16.1 mph W
Humidity64%
Visibility—
Dew point26°
Sun, 0846° / 31°0
46 °
Washam, Sunday, 8 November
Clear. High 46°, low 31°.
Pressure30.36 inHg
Wind5.4 mph SW
Humidity51%
Visibility—
Dew point24°
Mon, 0949° / 34°0
49 °
Washam, Monday, 9 November
Clear. High 49°, low 34°.
Pressure30.09 inHg
Wind4.5 mph S
Humidity23%
Visibility—
Dew point9°
Tue, 1054° / 37°0
54 °
Washam, Tuesday, 10 November
Partly cloudy. High 54°, low 37°.
Pressure29.94 inHg
Wind6.1 mph S
Humidity33%
Visibility—
Dew point21°
Wed, 1151° / 37°0.06
51 °
Washam, Wednesday, 11 November
Snow. High 51°, low 37°.
Pressure29.88 inHg
Wind12.8 mph W
Humidity34%
Visibility—
Dew point19°
Thu, 1241° / 30°0
41 °
Washam, Thursday, 12 November
Overcast. High 41°, low 30°.
Pressure29.74 inHg
Wind20.5 mph NW
Humidity50%
Visibility—
Dew point22°
Fri, 1339° / 29°0
39 °
Washam, Friday, 13 November
Partly cloudy. High 39°, low 29°.
Pressure30.12 inHg
Wind18.7 mph NW
Humidity44%
Visibility—
Dew point17°
Sat, 1444° / 28°0
44 °
Washam, Saturday, 14 November
Partly cloudy. High 44°, low 28°.
Pressure30.18 inHg
Wind4 mph NE
Humidity34%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1839° / 18°0.04
39 °
Washam, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low18°
Average precipitation0.04 in
Chance of precipitation33%
Record high58° (2008)
Record low-3° (1969)
Thu, 1938° / 17°0.03
38 °
Washam, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low17°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2019)
Record low-4° (2022)
Fri, 2038° / 16°0.06
38 °
Washam, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low16°
Average precipitation0.06 in
Chance of precipitation23%
Record high57° (1989)
Record low-6° (1975)
Sat, 2137° / 17°0.06
37 °
Washam, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low17°
Average precipitation0.06 in
Chance of precipitation32%
Record high53° (1989)
Record low-10° (1977)
Sun, 2237° / 16°0.04
37 °
Washam, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low16°
Average precipitation0.04 in
Chance of precipitation25%
Record high59° (2017)
Record low-5° (1973)
Mon, 2336° / 15°0.02
36 °
Washam, Monday, 23 November
Climate normal for this date — 60-year average.
Average high36°
Average low15°
Average precipitation0.02 in
Chance of precipitation17%
Record high55° (2017)
Record low-7° (2003)
Tue, 2436° / 15°0.03
36 °
Washam, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high36°
Average low15°
Average precipitation0.03 in
Chance of precipitation18%
Record high56° (1995)
Record low-4° (1982)
Wed, 2535° / 15°0.06
35 °
Washam, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high35°
Average low15°
Average precipitation0.06 in
Chance of precipitation28%
Record high57° (1995)
Record low-14° (2010)
Thu, 2633° / 15°0.06
33 °
Washam, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high33°
Average low15°
Average precipitation0.06 in
Chance of precipitation33%
Record high58° (2017)
Record low-6° (1975)
Fri, 2733° / 12°0.04
33 °
Washam, Friday, 27 November
Climate normal for this date — 60-year average.
Average high33°
Average low12°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (2017)
Record low-4° (1992)
Sat, 2833° / 13°0.04
33 °
Washam, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high33°
Average low13°
Average precipitation0.04 in
Chance of precipitation23%
Record high52° (2014)
Record low-4° (1979)
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.