Monthly outlook for Johnson City, NY: average high 75.9°, average low 57.5°. That is 1° below the climate normal for August. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 9 August (86°), the coolest 22 August (46.4°).
75.9°/57.5°
Average high / low
−1°
Below normal
8 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
77.6°
78.4°
-0.5°
18 August – 27 August
73°
76.7°
-2.1°
28 August – 6 September
at normal
75.4°
—
August records over 66 years
93.7°4 August 2022All-time high
43.7°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Binghamton University (2 mi).
Sun, 0986° / 68°0.02
86 °
Johnson City, Sunday, 9 August
Light rain. High 86°, low 68°.
Pressure30.03 inHg
Wind8.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point62°
Mon, 1085° / 65°0.09
85 °
Johnson City, Monday, 10 August
Light rain. High 85°, low 65°.
Pressure29.97 inHg
Wind6.1 mph S
Humidity74%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 64°0.52
83 °
Johnson City, Tuesday, 11 August
Heavy rain. High 83°, low 64°.
Pressure29.91 inHg
Wind6.6 mph NW
Humidity49%
Visibility6.2 mi
Dew point57°
Wed, 1279° / 63°0.43
79 °
Johnson City, Wednesday, 12 August
Rain. High 79°, low 63°.
Pressure29.74 inHg
Wind5.1 mph N
Humidity65%
Visibility6.2 mi
Dew point62°
Thu, 1371° / 52°0.02
71 °
Johnson City, Thursday, 13 August
Light rain. High 71°, low 52°.
Pressure29.83 inHg
Wind11.9 mph NW
Humidity51%
Visibility—
Dew point51°
Fri, 1471° / 51°0.02
71 °
Johnson City, Friday, 14 August
Light rain. High 71°, low 51°.
Pressure30.03 inHg
Wind11 mph NW
Humidity46%
Visibility—
Dew point47°
Sat, 1572° / 51°0
72 °
Johnson City, Saturday, 15 August
Clear. High 72°, low 51°.
Pressure30.18 inHg
Wind12.6 mph NW
Humidity53%
Visibility—
Dew point51°
Sun, 1674° / 50°0
74 °
Johnson City, Sunday, 16 August
Partly cloudy. High 74°, low 50°.
Pressure30.18 inHg
Wind5.5 mph N
Humidity41%
Visibility—
Dew point46°
Mon, 1772° / 54°0.04
72 °
Johnson City, Monday, 17 August
Light rain. High 72°, low 54°.
Pressure30.09 inHg
Wind10 mph S
Humidity68%
Visibility—
Dew point59°
Tue, 1872° / 61°0
72 °
Johnson City, Tuesday, 18 August
Light rain. High 72°, low 61°.
Pressure30.06 inHg
Wind6.7 mph S
Humidity82%
Visibility—
Dew point63°
Wed, 1976° / 62°0.87
76 °
Johnson City, Wednesday, 19 August
Heavy rain. High 76°, low 62°.
Pressure29.85 inHg
Wind10.1 mph S
Humidity78%
Visibility—
Dew point66°
Thu, 2069° / 60°0.19
69 °
Johnson City, Thursday, 20 August
Light rain. High 69°, low 60°.
Pressure29.65 inHg
Wind14.1 mph NW
Humidity82%
Visibility—
Dew point61°
Fri, 2169° / 52°0
69 °
Johnson City, Friday, 21 August
Partly cloudy. High 69°, low 52°.
Pressure29.88 inHg
Wind15.1 mph NW
Humidity52%
Visibility—
Dew point49°
Sat, 2271° / 46°0
71 °
Johnson City, Saturday, 22 August
Clear. High 71°, low 46°.
Pressure30.06 inHg
Wind6.4 mph NW
Humidity40%
Visibility—
Dew point43°
Sun, 2380° / 54°0.07
80 °
Johnson City, Sunday, 23 August
Light rain. High 80°, low 54°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity61%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2476° / 59°0.1
76 °
Johnson City, Monday, 24 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.1 in
Chance of precipitation25%
Record high88° (1969)
Record low46° (1971)
Tue, 2577° / 60°0.09
77 °
Johnson City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2007)
Record low46° (1971)
Wed, 2678° / 59°0.06
78 °
Johnson City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low59°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1975)
Record low47° (2017)
Thu, 2778° / 61°0.17
78 °
Johnson City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.17 in
Chance of precipitation33%
Record high89° (1980)
Record low47° (2017)
Fri, 2877° / 61°0.23
77 °
Johnson City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.23 in
Chance of precipitation43%
Record high89° (1973)
Record low47° (1968)
Sat, 2976° / 61°0.15
76 °
Johnson City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.15 in
Chance of precipitation40%
Record high92° (1973)
Record low44° (1982)
Sun, 3076° / 59°0.15
76 °
Johnson City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.15 in
Chance of precipitation28%
Record high92° (1973)
Record low45° (1986)
Mon, 3176° / 59°0.11
76 °
Johnson City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.11 in
Chance of precipitation32%
Record high92° (1973)
Record low45° (1976)
Tue, 0175° / 58°0.11
75 °
Johnson City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation22%
Record high90° (1973)
Record low45° (1967)
Wed, 0275° / 58°0.13
75 °
Johnson City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.13 in
Chance of precipitation40%
Record high90° (2010)
Record low42° (2017)
Thu, 0375° / 58°0.11
75 °
Johnson City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (2010)
Record low45° (1994)
Fri, 0475° / 59°0.1
75 °
Johnson City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation28%
Record high91° (1973)
Record low44° (1987)
Sat, 0574° / 58°0.08
74 °
Johnson City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.08 in
Chance of precipitation32%
Record high90° (2008)
Record low45° (1974)
Sun, 0675° / 58°0.14
75 °
Johnson City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.14 in
Chance of precipitation32%
Record high87° (1983)
Record low44° (2000)
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, NY 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, NY 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.