As of 15:48 PDT

Weather in Spirit Lake, ID

86°Current weather

Spirit Lake, Sunday, 9 August, 15:48

Clear. Feels like 83°. High 86°, low 49°.

Pressure29.83 inHg
Wind3 mph SW
Humidity26%
Visibility6.2 mi
Dew point47°

Monthly outlook for Spirit Lake, ID: average high 85.9°, average low 54°. That is 2.4° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 23 August (97.3°), the coolest 14 August (48.6°).

85.9°/54°
Average high / low
+2.4°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83°82.9°+0.1°
19 August – 28 August90.7°79.3°+6.3°
29 August – 7 Septemberat normal76.7°

August records over 66 years

106°4 August 1961All-time high
39.4°23 August 1992All-time low

Climate normals and records are computed from the nearest reference point — Athol (8 mi).

Mon, 1078° / 50°0Clear
78 °Clear

Spirit Lake, Monday, 10 August

Clear. High 78°, low 50°.

Pressure29.88 inHg
Wind5.5 mph SW
Humidity21%
Visibility6.2 mi
Dew point39°
Tue, 1185° / 49°0Clear
85 °Clear

Spirit Lake, Tuesday, 11 August

Clear. High 85°, low 49°.

Pressure29.91 inHg
Wind6.6 mph SW
Humidity21%
Visibility6.2 mi
Dew point39°
Wed, 1285° / 54°0Overcast
85 °Overcast

Spirit Lake, Wednesday, 12 August

Overcast. High 85°, low 54°.

Pressure29.83 inHg
Wind3.8 mph S
Humidity26%
Visibility6.2 mi
Dew point45°
Thu, 1383° / 50°0Clear
83 °Clear

Spirit Lake, Thursday, 13 August

Clear. High 83°, low 50°.

Pressure29.83 inHg
Wind4.1 mph N
Humidity36%
Visibility6.2 mi
Dew point50°
Fri, 1484° / 49°0Clear
84 °Clear

Spirit Lake, Friday, 14 August

Clear. High 84°, low 49°.

Pressure29.91 inHg
Wind5.1 mph NE
Humidity36%
Visibility
Dew point42°
Sat, 1589° / 52°0.03Light rain
89 °Light rain

Spirit Lake, Saturday, 15 August

Light rain. High 89°, low 52°.

Pressure29.91 inHg
Wind5.4 mph SW
Humidity21%
Visibility
Dew point36°
Sun, 1680° / 54°0.01Light rain
80 °Light rain

Spirit Lake, Sunday, 16 August

Light rain. High 80°, low 54°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity30%
Visibility
Dew point39°
Mon, 1779° / 53°0Overcast
79 °Overcast

Spirit Lake, Monday, 17 August

Overcast. High 79°, low 53°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity34%
Visibility
Dew point40°
Tue, 1880° / 54°0Overcast
80 °Overcast

Spirit Lake, Tuesday, 18 August

Overcast. High 80°, low 54°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity36%
Visibility
Dew point42°
Wed, 1982° / 55°0Overcast
82 °Overcast

Spirit Lake, Wednesday, 19 August

Overcast. High 82°, low 55°.

Pressure29.97 inHg
Wind7.1 mph SW
Humidity38%
Visibility
Dew point46°
Thu, 2086° / 58°0Partly cloudy
86 °Partly cloudy

Spirit Lake, Thursday, 20 August

Partly cloudy. High 86°, low 58°.

Pressure30.00 inHg
Wind7.6 mph SW
Humidity30%
Visibility
Dew point42°
Fri, 2190° / 59°0Partly cloudy
90 °Partly cloudy

Spirit Lake, Friday, 21 August

Partly cloudy. High 90°, low 59°.

Pressure30.00 inHg
Wind7.4 mph SW
Humidity32%
Visibility
Dew point47°
Sat, 2293° / 59°0Clear
93 °Clear

Spirit Lake, Saturday, 22 August

Clear. High 93°, low 59°.

Pressure30.00 inHg
Wind5.9 mph W
Humidity25%
Visibility
Dew point44°
Sun, 2397° / 60°0Mostly clear
97 °Mostly clear

Spirit Lake, Sunday, 23 August

Mostly clear. High 97°, low 60°.

Pressure29.97 inHg
Wind5.4 mph W
Humidity19%
Visibility
Dew point39°
Mon, 2497° / 60°0Clear
97 °Clear

Spirit Lake, Monday, 24 August

Clear. High 97°, low 60°.

Pressure29.85 inHg
Wind9.3 mph SW
Humidity17%
Visibility
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 56°0.05Climate normal
78 °Climate normal

Spirit Lake, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low56°
Average precipitation0.05 in
Chance of precipitation13%
Record high95° (2025)
Record low42° (1992)
Wed, 2680° / 56°0.03Climate normal
80 °Climate normal

Spirit Lake, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.03 in
Chance of precipitation10%
Record high96° (1996)
Record low45° (1960)
Thu, 2779° / 56°0.03Climate normal
79 °Climate normal

Spirit Lake, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.03 in
Chance of precipitation15%
Record high93° (1986)
Record low42° (1960)
Fri, 2879° / 56°0.03Climate normal
79 °Climate normal

Spirit Lake, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.03 in
Chance of precipitation10%
Record high97° (1986)
Record low45° (1960)
Sat, 2980° / 56°0.02Climate normal
80 °Climate normal

Spirit Lake, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.02 in
Chance of precipitation13%
Record high98° (2017)
Record low41° (1965)
Sun, 3078° / 56°0.04Climate normal
78 °Climate normal

Spirit Lake, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low56°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (1967)
Record low44° (1965)
Mon, 3176° / 55°0.04Climate normal
76 °Climate normal

Spirit Lake, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low55°
Average precipitation0.04 in
Chance of precipitation18%
Record high98° (1967)
Record low42° (1964)
Tue, 0177° / 55°0.03Climate normal
77 °Climate normal

Spirit Lake, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low55°
Average precipitation0.03 in
Chance of precipitation13%
Record high97° (2025)
Record low44° (1973)
Wed, 0276° / 55°0.05Climate normal
76 °Climate normal

Spirit Lake, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low55°
Average precipitation0.05 in
Chance of precipitation15%
Record high99° (2025)
Record low44° (2021)
Thu, 0377° / 54°0.04Climate normal
77 °Climate normal

Spirit Lake, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high77°
Average low54°
Average precipitation0.04 in
Chance of precipitation20%
Record high99° (1988)
Record low40° (2000)
Fri, 0477° / 55°0.03Climate normal
77 °Climate normal

Spirit Lake, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°
Average low55°
Average precipitation0.03 in
Chance of precipitation17%
Record high98° (1988)
Record low44° (2014)
Sat, 0576° / 55°0.02Climate normal
76 °Climate normal

Spirit Lake, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high96° (1988)
Record low46° (1992)
Sun, 0675° / 54°0.05Climate normal
75 °Climate normal

Spirit Lake, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low54°
Average precipitation0.05 in
Chance of precipitation20%
Record high94° (2017)
Record low44° (1960)
Mon, 0775° / 53°0.02Climate normal
75 °Climate normal

Spirit Lake, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation12%
Record high94° (2017)
Record low42° (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 Spirit Lake, ID 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 Spirit Lake, ID 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.