Monthly outlook for Fort Washakie, WY: average high 89.3°, average low 62.9°. That is 4.4° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 24 August (98.1°), the coolest 14 August (55.1°).
89.3°/62.9°
Average high / low
+4.4°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.6°
81.6°
+2.8°
19 August – 28 August
93.7°
80.8°
+7.1°
29 August – 7 September
at normal
78.4°
—
August records over 66 years
97.2°3 August 2024All-time high
34.9°26 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Lander (15 mi).
Mon, 1093° / 57°0.02
93 °
Fort Washakie, Monday, 10 August
Light rain. High 93°, low 57°.
Pressure29.80 inHg
Wind7.5 mph W
Humidity11%
Visibility6.2 mi
Dew point30°
Tue, 1195° / 58°0
95 °
Fort Washakie, Tuesday, 11 August
Overcast. High 95°, low 58°.
Pressure29.83 inHg
Wind13.4 mph N
Humidity7%
Visibility6.2 mi
Dew point19°
Wed, 1289° / 68°0
89 °
Fort Washakie, Wednesday, 12 August
Light rain. High 89°, low 68°.
Pressure29.74 inHg
Wind12.1 mph NE
Humidity11%
Visibility6.2 mi
Dew point28°
Thu, 1383° / 67°0.03
83 °
Fort Washakie, Thursday, 13 August
Light rain. High 83°, low 67°.
Pressure29.71 inHg
Wind5.5 mph NE
Humidity26%
Visibility6.2 mi
Dew point44°
Fri, 1481° / 55°0.11
81 °
Fort Washakie, Friday, 14 August
Light rain. High 81°, low 55°.
Pressure29.85 inHg
Wind9.2 mph SE
Humidity47%
Visibility—
Dew point50°
Sat, 1586° / 55°0.08
86 °
Fort Washakie, Saturday, 15 August
Light rain. High 86°, low 55°.
Pressure29.94 inHg
Wind14 mph NW
Humidity34%
Visibility—
Dew point44°
Sun, 1676° / 60°0
76 °
Fort Washakie, Sunday, 16 August
Overcast. High 76°, low 60°.
Pressure29.94 inHg
Wind20 mph W
Humidity28%
Visibility—
Dew point39°
Mon, 1783° / 58°0
83 °
Fort Washakie, Monday, 17 August
Clear. High 83°, low 58°.
Pressure29.91 inHg
Wind8.3 mph W
Humidity20%
Visibility—
Dew point32°
Tue, 1888° / 62°0
88 °
Fort Washakie, Tuesday, 18 August
Partly cloudy. High 88°, low 62°.
Pressure29.91 inHg
Wind10.2 mph W
Humidity16%
Visibility—
Dew point31°
Wed, 1992° / 66°0.01
92 °
Fort Washakie, Wednesday, 19 August
Light rain. High 92°, low 66°.
Pressure29.88 inHg
Wind27.1 mph SW
Humidity11%
Visibility—
Dew point25°
Thu, 2091° / 70°0
91 °
Fort Washakie, Thursday, 20 August
Overcast. High 91°, low 70°.
Pressure29.91 inHg
Wind16.8 mph NW
Humidity11%
Visibility—
Dew point26°
Fri, 2194° / 67°0
94 °
Fort Washakie, Friday, 21 August
Overcast. High 94°, low 67°.
Pressure30.00 inHg
Wind17.6 mph N
Humidity11%
Visibility—
Dew point24°
Sat, 2294° / 67°0
94 °
Fort Washakie, Saturday, 22 August
Clear. High 94°, low 67°.
Pressure29.94 inHg
Wind15.7 mph NE
Humidity13%
Visibility—
Dew point29°
Sun, 2393° / 68°0
93 °
Fort Washakie, Sunday, 23 August
Clear. High 93°, low 68°.
Pressure30.00 inHg
Wind14.8 mph E
Humidity20%
Visibility—
Dew point38°
Mon, 2498° / 69°0
98 °
Fort Washakie, Monday, 24 August
Clear. High 98°, low 69°.
Pressure29.88 inHg
Wind16.2 mph NW
Humidity11%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 52°0.04
81 °
Fort Washakie, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low52°
Average precipitation0.04 in
Chance of precipitation18%
Record high92° (1969)
Record low40° (1989)
Wed, 2680° / 52°0.05
80 °
Fort Washakie, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low52°
Average precipitation0.05 in
Chance of precipitation28%
Record high91° (2010)
Record low35° (1992)
Thu, 2780° / 52°0.04
80 °
Fort Washakie, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low52°
Average precipitation0.04 in
Chance of precipitation33%
Record high92° (2020)
Record low38° (1992)
Fri, 2880° / 51°0.01
80 °
Fort Washakie, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low51°
Average precipitation0.01 in
Chance of precipitation13%
Record high91° (2012)
Record low39° (2004)
Sat, 2980° / 51°0.04
80 °
Fort Washakie, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low51°
Average precipitation0.04 in
Chance of precipitation17%
Record high91° (2012)
Record low41° (2018)
Sun, 3080° / 52°0.04
80 °
Fort Washakie, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low52°
Average precipitation0.04 in
Chance of precipitation20%
Record high91° (2008)
Record low37° (1964)
Mon, 3178° / 51°0.03
78 °
Fort Washakie, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low51°
Average precipitation0.03 in
Chance of precipitation20%
Record high88° (2021)
Record low36° (1965)
Tue, 0178° / 50°0.07
78 °
Fort Washakie, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low50°
Average precipitation0.07 in
Chance of precipitation17%
Record high91° (2022)
Record low38° (1965)
Wed, 0279° / 50°0.06
79 °
Fort Washakie, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low50°
Average precipitation0.06 in
Chance of precipitation20%
Record high92° (2019)
Record low35° (1973)
Thu, 0379° / 49°0.05
79 °
Fort Washakie, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low49°
Average precipitation0.05 in
Chance of precipitation12%
Record high92° (2017)
Record low29° (1973)
Fri, 0478° / 49°0.05
78 °
Fort Washakie, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low49°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2022)
Record low34° (1968)
Sat, 0578° / 50°0.05
78 °
Fort Washakie, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low50°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2020)
Record low36° (1968)
Sun, 0677° / 49°0.02
77 °
Fort Washakie, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low49°
Average precipitation0.02 in
Chance of precipitation22%
Record high91° (2022)
Record low38° (2010)
Mon, 0776° / 49°0.04
76 °
Fort Washakie, Monday, 7 September
Climate normal for this date — 60-year average.
Average high76°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (2022)
Record low37° (1992)
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 Fort Washakie, 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 Fort Washakie, 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.