Monthly outlook for Lava Hot Springs, ID: average high 92.7°, average low 65.5°. That is 5.8° above the climate normal for August. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 24 August (102.1°), the coolest 10 August (56.9°).
92.7°/65.5°
Average high / low
+5.8°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89°
83.1°
+3.2°
19 August – 28 August
99°
80.9°
+10.1°
29 August – 7 September
at normal
78.7°
—
August records over 66 years
97.5°1 August 2000All-time high
36.7°29 August 1964All-time low
Mon, 1094° / 57°0.02
94 °
Lava Hot Springs, Monday, 10 August
Light rain. High 94°, low 57°.
Pressure29.83 inHg
Wind12.3 mph SW
Humidity16%
Visibility6.2 mi
Dew point39°
Tue, 1197° / 64°0
97 °
Lava Hot Springs, Tuesday, 11 August
Mostly clear. High 97°, low 64°.
Pressure29.88 inHg
Wind7.4 mph W
Humidity9%
Visibility6.2 mi
Dew point23°
Wed, 1288° / 70°0
88 °
Lava Hot Springs, Wednesday, 12 August
Overcast. High 88°, low 70°.
Pressure29.83 inHg
Wind17.2 mph NW
Humidity19%
Visibility6.2 mi
Dew point38°
Thu, 1381° / 66°0.09
81 °
Lava Hot Springs, Thursday, 13 August
Light rain. High 81°, low 66°.
Pressure29.80 inHg
Wind15.9 mph NW
Humidity36%
Visibility—
Dew point47°
Fri, 1481° / 58°0.18
81 °
Lava Hot Springs, Friday, 14 August
Light rain. High 81°, low 58°.
Pressure29.91 inHg
Wind14.2 mph SW
Humidity44%
Visibility—
Dew point50°
Sat, 1588° / 57°0.03
88 °
Lava Hot Springs, Saturday, 15 August
Light rain. High 88°, low 57°.
Pressure30.03 inHg
Wind14.8 mph SW
Humidity27%
Visibility—
Dew point41°
Sun, 1688° / 63°0
88 °
Lava Hot Springs, Sunday, 16 August
Overcast. High 88°, low 63°.
Pressure30.03 inHg
Wind14.3 mph S
Humidity18%
Visibility—
Dew point36°
Mon, 1789° / 67°0
89 °
Lava Hot Springs, Monday, 17 August
Overcast. High 89°, low 67°.
Pressure30.06 inHg
Wind20.3 mph W
Humidity28%
Visibility—
Dew point44°
Tue, 1890° / 63°0
90 °
Lava Hot Springs, Tuesday, 18 August
Clear. High 90°, low 63°.
Pressure30.06 inHg
Wind14.6 mph W
Humidity17%
Visibility—
Dew point34°
Wed, 1994° / 65°0
94 °
Lava Hot Springs, Wednesday, 19 August
Clear. High 94°, low 65°.
Pressure30.06 inHg
Wind13 mph NW
Humidity14%
Visibility—
Dew point31°
Thu, 2098° / 67°0
98 °
Lava Hot Springs, Thursday, 20 August
Clear. High 98°, low 67°.
Pressure29.97 inHg
Wind14.9 mph NW
Humidity13%
Visibility—
Dew point31°
Fri, 2199° / 71°0
99 °
Lava Hot Springs, Friday, 21 August
Mostly clear. High 99°, low 71°.
Pressure29.88 inHg
Wind15.7 mph W
Humidity13%
Visibility—
Dew point34°
Sat, 22101° / 71°0
101 °
Lava Hot Springs, Saturday, 22 August
Overcast. High 101°, low 71°.
Pressure29.94 inHg
Wind12.9 mph NW
Humidity15%
Visibility—
Dew point37°
Sun, 23100° / 70°0.01
100 °
Lava Hot Springs, Sunday, 23 August
Light rain. High 100°, low 70°.
Pressure30.03 inHg
Wind14.4 mph NW
Humidity18%
Visibility—
Dew point41°
Mon, 24102° / 72°0
102 °
Lava Hot Springs, Monday, 24 August
Overcast. High 102°, low 72°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity12%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 55°0.02
81 °
Lava Hot Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation15%
Record high92° (1985)
Record low42° (1960)
Wed, 2681° / 55°0.04
81 °
Lava Hot Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.04 in
Chance of precipitation13%
Record high92° (2011)
Record low41° (1989)
Thu, 2780° / 55°0.03
80 °
Lava Hot Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.03 in
Chance of precipitation18%
Record high91° (2001)
Record low43° (1977)
Fri, 2880° / 55°0.02
80 °
Lava Hot Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high90° (2012)
Record low42° (2018)
Sat, 2981° / 55°0.02
81 °
Lava Hot Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation15%
Record high89° (2015)
Record low37° (1964)
Sun, 3080° / 55°0.03
80 °
Lava Hot Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.03 in
Chance of precipitation17%
Record high90° (2007)
Record low40° (1964)
Mon, 3178° / 54°0.03
78 °
Lava Hot Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.03 in
Chance of precipitation12%
Record high90° (2022)
Record low43° (1965)
Tue, 0179° / 53°0.02
79 °
Lava Hot Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.02 in
Chance of precipitation12%
Record high91° (2019)
Record low39° (2020)
Wed, 0278° / 54°0.04
78 °
Lava Hot Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high90° (2007)
Record low40° (1961)
Thu, 0379° / 53°0.04
79 °
Lava Hot Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.04 in
Chance of precipitation17%
Record high93° (2022)
Record low40° (1961)
Fri, 0479° / 53°0.02
79 °
Lava Hot Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.02 in
Chance of precipitation12%
Record high92° (2022)
Record low41° (2004)
Sat, 0578° / 53°0.04
78 °
Lava Hot Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0.04 in
Chance of precipitation17%
Record high92° (2020)
Record low41° (2004)
Sun, 0677° / 52°0.06
77 °
Lava Hot Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low52°
Average precipitation0.06 in
Chance of precipitation23%
Record high93° (2022)
Record low42° (2010)
Mon, 0777° / 52°0.04
77 °
Lava Hot Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high94° (2022)
Record low38° (2001)
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 Lava Hot Springs, 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 Lava Hot Springs, 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.