Monthly outlook for Elmer City, WA: average high 84.1°, average low 59.4°. That is 0.5° below the climate normal for August. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 15 August (93.3°), the coolest 18 August (52.4°).
84.1°/59.4°
Average high / low
−0.5°
Below normal
3 / 1
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
87.1°
86.4°
+0.4°
19 August – 28 August
79.2°
82.4°
-1.8°
29 August – 7 September
at normal
80°
—
August records over 66 years
104.7°2 August 2024All-time high
46.4°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Grand Coulee (5 mi).
Mon, 1090° / 57°0
90 °
Elmer City, Monday, 10 August
Mostly clear. High 90°, low 57°.
Pressure29.85 inHg
Wind4.6 mph SW
Humidity22%
Visibility6.2 mi
Dew point40°
Tue, 1191° / 57°0
91 °
Elmer City, Tuesday, 11 August
Clear. High 91°, low 57°.
Pressure29.94 inHg
Wind3.7 mph S
Humidity20%
Visibility6.2 mi
Dew point38°
Wed, 1291° / 61°0
91 °
Elmer City, Wednesday, 12 August
Partly cloudy. High 91°, low 61°.
Pressure29.83 inHg
Wind3.9 mph S
Humidity21%
Visibility6.2 mi
Dew point40°
Thu, 1391° / 58°0
91 °
Elmer City, Thursday, 13 August
Clear. High 91°, low 58°.
Pressure29.74 inHg
Wind9.7 mph NW
Humidity17%
Visibility—
Dew point36°
Fri, 1491° / 59°0
91 °
Elmer City, Friday, 14 August
Mostly clear. High 91°, low 59°.
Pressure29.83 inHg
Wind7.8 mph SW
Humidity17%
Visibility—
Dew point37°
Sat, 1593° / 63°0
93 °
Elmer City, Saturday, 15 August
Mostly clear. High 93°, low 63°.
Pressure29.85 inHg
Wind12.9 mph S
Humidity17%
Visibility—
Dew point39°
Sun, 1691° / 67°0
91 °
Elmer City, Sunday, 16 August
Overcast. High 91°, low 67°.
Pressure29.80 inHg
Wind13.6 mph S
Humidity15%
Visibility—
Dew point35°
Mon, 1769° / 62°0.03
69 °
Elmer City, Monday, 17 August
Light rain. High 69°, low 62°.
Pressure29.97 inHg
Wind14.4 mph SW
Humidity70%
Visibility—
Dew point55°
Tue, 1878° / 52°0
78 °
Elmer City, Tuesday, 18 August
Overcast. High 78°, low 52°.
Pressure29.97 inHg
Wind10.8 mph SW
Humidity42%
Visibility—
Dew point43°
Wed, 1984° / 55°0
84 °
Elmer City, Wednesday, 19 August
Overcast. High 84°, low 55°.
Pressure29.97 inHg
Wind7.2 mph SW
Humidity31%
Visibility—
Dew point41°
Thu, 2087° / 63°0
87 °
Elmer City, Thursday, 20 August
Overcast. High 87°, low 63°.
Pressure29.88 inHg
Wind9.1 mph S
Humidity29%
Visibility—
Dew point44°
Fri, 2184° / 65°0.07
84 °
Elmer City, Friday, 21 August
Light rain. High 84°, low 65°.
Pressure29.85 inHg
Wind12.1 mph S
Humidity54%
Visibility—
Dew point55°
Sat, 2276° / 59°0.08
76 °
Elmer City, Saturday, 22 August
Light rain. High 76°, low 59°.
Pressure29.85 inHg
Wind9.7 mph NW
Humidity45%
Visibility—
Dew point47°
Sun, 2380° / 56°0
80 °
Elmer City, Sunday, 23 August
Partly cloudy. High 80°, low 56°.
Pressure30.00 inHg
Wind8.5 mph S
Humidity42%
Visibility—
Dew point45°
Mon, 2465° / 59°0.22
65 °
Elmer City, Monday, 24 August
Rain. High 65°, low 59°.
Pressure29.85 inHg
Wind7.3 mph SE
Humidity70%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 61°0.03
81 °
Elmer City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low61°
Average precipitation0.03 in
Chance of precipitation15%
Record high98° (2025)
Record low49° (1993)
Wed, 2682° / 61°0.02
82 °
Elmer City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low61°
Average precipitation0.02 in
Chance of precipitation5%
Record high99° (1996)
Record low49° (1976)
Thu, 2782° / 62°0.01
82 °
Elmer City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low62°
Average precipitation0.01 in
Chance of precipitation5%
Record high96° (1986)
Record low48° (1960)
Fri, 2882° / 61°0.01
82 °
Elmer City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low61°
Average precipitation0.01 in
Chance of precipitation10%
Record high98° (2009)
Record low49° (2024)
Sat, 2982° / 61°0.01
82 °
Elmer City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low61°
Average precipitation0.01 in
Chance of precipitation8%
Record high97° (2017)
Record low46° (1965)
Sun, 3081° / 61°0.03
81 °
Elmer City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low61°
Average precipitation0.03 in
Chance of precipitation8%
Record high96° (1967)
Record low48° (1964)
Mon, 3180° / 60°0.02
80 °
Elmer City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low60°
Average precipitation0.02 in
Chance of precipitation8%
Record high98° (2025)
Record low47° (1964)
Tue, 0180° / 60°0.02
80 °
Elmer City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low60°
Average precipitation0.02 in
Chance of precipitation12%
Record high97° (2025)
Record low48° (1975)
Wed, 0280° / 59°0.02
80 °
Elmer City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low59°
Average precipitation0.02 in
Chance of precipitation10%
Record high102° (2025)
Record low50° (2021)
Thu, 0380° / 59°0.02
80 °
Elmer City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low59°
Average precipitation0.02 in
Chance of precipitation8%
Record high103° (2025)
Record low48° (1964)
Fri, 0480° / 60°0.01
80 °
Elmer City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low60°
Average precipitation0.01 in
Chance of precipitation7%
Record high100° (1988)
Record low49° (2015)
Sat, 0580° / 59°0.02
80 °
Elmer City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low59°
Average precipitation0.02 in
Chance of precipitation10%
Record high98° (1988)
Record low47° (1992)
Sun, 0679° / 59°0.03
79 °
Elmer City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low59°
Average precipitation0.03 in
Chance of precipitation15%
Record high95° (2024)
Record low46° (1992)
Mon, 0778° / 58°0.02
78 °
Elmer City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low58°
Average precipitation0.02 in
Chance of precipitation8%
Record high96° (2024)
Record low46° (1976)
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 Elmer City, WA 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 Elmer City, WA 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.