Monthly outlook for Johnson City, KS: average high 99.2°, average low 73.3°. That is 6° above the climate normal for August. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 August (107.6°), the coolest 21 August (67.2°).
99.2°/73.3°
Average high / low
+6°
Above normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
100.6°
88.1°
+6.9°
19 August – 28 August
96.9°
88.3°
+4.7°
29 August – 7 September
at normal
86.2°
—
August records over 66 years
102.9°1 August 2012All-time high
51.8°27 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Manter (8 mi).
Mon, 10108° / 77°0.02
108 °
Johnson City, Monday, 10 August
Light rain. High 108°, low 77°.
Pressure29.77 inHg
Wind15.7 mph SW
Humidity15%
Visibility6.2 mi
Dew point46°
Tue, 11105° / 76°0.14
105 °
Johnson City, Tuesday, 11 August
Rain. High 105°, low 76°.
Pressure29.77 inHg
Wind14.4 mph SW
Humidity20%
Visibility6.2 mi
Dew point51°
Wed, 12106° / 77°0.04
106 °
Johnson City, Wednesday, 12 August
Light rain. High 106°, low 77°.
Pressure29.71 inHg
Wind6 mph SW
Humidity23%
Visibility6.2 mi
Dew point50°
Thu, 13102° / 78°0
102 °
Johnson City, Thursday, 13 August
Overcast. High 102°, low 78°.
Pressure29.68 inHg
Wind24.2 mph NE
Humidity25%
Visibility—
Dew point53°
Fri, 1489° / 69°0.11
89 °
Johnson City, Friday, 14 August
Light rain. High 89°, low 69°.
Pressure29.94 inHg
Wind23.6 mph E
Humidity57%
Visibility—
Dew point61°
Sat, 1593° / 68°0.07
93 °
Johnson City, Saturday, 15 August
Light rain. High 93°, low 68°.
Pressure30.06 inHg
Wind14.8 mph E
Humidity44%
Visibility—
Dew point59°
Sun, 1694° / 69°0.02
94 °
Johnson City, Sunday, 16 August
Light rain. High 94°, low 69°.
Pressure30.03 inHg
Wind11.6 mph NW
Humidity39%
Visibility—
Dew point57°
Mon, 17100° / 73°0.03
100 °
Johnson City, Monday, 17 August
Light rain. High 100°, low 73°.
Pressure29.94 inHg
Wind13.2 mph SW
Humidity20%
Visibility—
Dew point47°
Tue, 18103° / 76°0
103 °
Johnson City, Tuesday, 18 August
Mostly clear. High 103°, low 76°.
Pressure29.91 inHg
Wind9.2 mph W
Humidity17%
Visibility—
Dew point45°
Wed, 19107° / 79°0
107 °
Johnson City, Wednesday, 19 August
Partly cloudy. High 107°, low 79°.
Pressure29.83 inHg
Wind14 mph S
Humidity11%
Visibility—
Dew point36°
Thu, 2096° / 68°0.04
96 °
Johnson City, Thursday, 20 August
Light rain. High 96°, low 68°.
Pressure29.88 inHg
Wind14.9 mph NW
Humidity37%
Visibility—
Dew point55°
Fri, 2195° / 67°0.55
95 °
Johnson City, Friday, 21 August
Rain. High 95°, low 67°.
Pressure29.83 inHg
Wind18.6 mph E
Humidity43%
Visibility—
Dew point58°
Sat, 2293° / 70°0.02
93 °
Johnson City, Saturday, 22 August
Light rain. High 93°, low 70°.
Pressure29.88 inHg
Wind19.9 mph N
Humidity39%
Visibility—
Dew point56°
Sun, 2395° / 75°0.02
95 °
Johnson City, Sunday, 23 August
Light rain. High 95°, low 75°.
Pressure29.88 inHg
Wind12.9 mph S
Humidity35%
Visibility—
Dew point56°
Mon, 2496° / 75°0
96 °
Johnson City, Monday, 24 August
Overcast. High 96°, low 75°.
Pressure29.83 inHg
Wind14.6 mph SW
Humidity22%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 67°0.04
88 °
Johnson City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low67°
Average precipitation0.04 in
Chance of precipitation30%
Record high100° (1973)
Record low54° (1972)
Wed, 2688° / 67°0.05
88 °
Johnson City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low67°
Average precipitation0.05 in
Chance of precipitation25%
Record high101° (2011)
Record low55° (1992)
Thu, 2788° / 67°0.05
88 °
Johnson City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low67°
Average precipitation0.05 in
Chance of precipitation23%
Record high100° (1990)
Record low52° (1992)
Fri, 2887° / 66°0.05
87 °
Johnson City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.05 in
Chance of precipitation17%
Record high100° (2011)
Record low56° (1986)
Sat, 2987° / 66°0.07
87 °
Johnson City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.07 in
Chance of precipitation28%
Record high98° (1995)
Record low53° (2006)
Sun, 3087° / 66°0.07
87 °
Johnson City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.07 in
Chance of precipitation27%
Record high100° (1985)
Record low55° (1968)
Mon, 3187° / 66°0.05
87 °
Johnson City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.05 in
Chance of precipitation22%
Record high103° (2011)
Record low52° (1993)
Tue, 0186° / 65°0.04
86 °
Johnson City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0.04 in
Chance of precipitation12%
Record high101° (2011)
Record low49° (1965)
Wed, 0286° / 65°0.06
86 °
Johnson City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0.06 in
Chance of precipitation20%
Record high101° (1995)
Record low51° (1974)
Thu, 0387° / 65°0.04
87 °
Johnson City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low65°
Average precipitation0.04 in
Chance of precipitation18%
Record high99° (2014)
Record low44° (1974)
Fri, 0486° / 64°0.05
86 °
Johnson City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low64°
Average precipitation0.05 in
Chance of precipitation22%
Record high101° (2000)
Record low47° (1961)
Sat, 0585° / 64°0.03
85 °
Johnson City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.03 in
Chance of precipitation15%
Record high102° (2010)
Record low47° (1961)
Sun, 0686° / 64°0.03
86 °
Johnson City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low64°
Average precipitation0.03 in
Chance of precipitation18%
Record high100° (2000)
Record low51° (2025)
Mon, 0785° / 64°0.06
85 °
Johnson City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.06 in
Chance of precipitation18%
Record high100° (1971)
Record low47° (1986)
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 Johnson City, KS 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 Johnson City, KS 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.