Monthly outlook for Johnstown, NY: average high 57.7°, average low 41°. That is 0.4° above the climate normal for October. Precipitation is expected on 6 days (about 4.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 12 October (67.2°), the coolest 19 October (28.1°).
57.7°/41°
Average high / low
+0.4°
Above normal
6 / 5
Wet days / normal
4.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
58.7°
58.2°
+0.3°
19 October – 28 October
56°
54.3°
+0.9°
29 October – 7 November
at normal
50.8°
—
October records over 66 years
82.8°4 October 2023All-time high
24.4°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Hagaman (11 mi).
Sat, 1065° / 42°0
65 °
Johnstown, Saturday, 10 October
Overcast. High 65°, low 42°.
Pressure30.47 inHg
Wind2.6 mph S
Humidity47%
Visibility6.2 mi
Dew point36°
Sun, 1158° / 46°0.66
58 °
Johnstown, Sunday, 11 October
Rain. High 58°, low 46°.
Pressure30.30 inHg
Wind8.1 mph SE
Humidity61%
Visibility6.2 mi
Dew point45°
Mon, 1267° / 50°0.03
67 °
Johnstown, Monday, 12 October
Light rain. High 67°, low 50°.
Pressure29.77 inHg
Wind5.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point54°
Tue, 1365° / 53°0.13
65 °
Johnstown, Tuesday, 13 October
Light rain. High 65°, low 53°.
Pressure29.71 inHg
Wind7.3 mph W
Humidity97%
Visibility3.3 mi
Dew point61°
Wed, 1458° / 42°0
58 °
Johnstown, Wednesday, 14 October
Overcast. High 58°, low 42°.
Pressure30.00 inHg
Wind6.9 mph NW
Humidity62%
Visibility—
Dew point40°
Thu, 1557° / 35°0
57 °
Johnstown, Thursday, 15 October
Clear. High 57°, low 35°.
Pressure30.30 inHg
Wind4.6 mph SW
Humidity50%
Visibility—
Dew point30°
Fri, 1660° / 40°1.08
60 °
Johnstown, Friday, 16 October
Heavy rain. High 60°, low 40°.
Pressure29.94 inHg
Wind17.2 mph W
Humidity97%
Visibility—
Dew point43°
Sat, 1749° / 41°0.1
49 °
Johnstown, Saturday, 17 October
Light rain. High 49°, low 41°.
Pressure29.77 inHg
Wind15.5 mph W
Humidity64%
Visibility—
Dew point36°
Sun, 1845° / 30°0
45 °
Johnstown, Sunday, 18 October
Mostly clear. High 45°, low 30°.
Pressure30.27 inHg
Wind11 mph NW
Humidity46%
Visibility—
Dew point20°
Mon, 1949° / 28°0
49 °
Johnstown, Monday, 19 October
Clear. High 49°, low 28°.
Pressure30.50 inHg
Wind4.2 mph E
Humidity52%
Visibility—
Dew point25°
Tue, 2054° / 32°0
54 °
Johnstown, Tuesday, 20 October
Clear. High 54°, low 32°.
Pressure30.53 inHg
Wind3.1 mph NE
Humidity49%
Visibility—
Dew point27°
Wed, 2157° / 35°0
57 °
Johnstown, Wednesday, 21 October
Clear. High 57°, low 35°.
Pressure30.56 inHg
Wind5.4 mph E
Humidity62%
Visibility—
Dew point36°
Thu, 2260° / 41°0
60 °
Johnstown, Thursday, 22 October
Overcast. High 60°, low 41°.
Pressure30.42 inHg
Wind4.8 mph S
Humidity70%
Visibility—
Dew point40°
Fri, 2357° / 41°0.1
57 °
Johnstown, Friday, 23 October
Light rain. High 57°, low 41°.
Pressure30.15 inHg
Wind10.7 mph SE
Humidity82%
Visibility—
Dew point47°
Sat, 2459° / 55°2.82
59 °
Johnstown, Saturday, 24 October
Heavy rain. High 59°, low 55°.
Pressure29.83 inHg
Wind14.5 mph SE
Humidity97%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2554° / 40°0.14
54 °
Johnstown, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation32%
Record high77° (1963)
Record low29° (1981)
Mon, 2653° / 40°0.12
53 °
Johnstown, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.12 in
Chance of precipitation35%
Record high76° (1963)
Record low29° (2018)
Tue, 2753° / 39°0.17
53 °
Johnstown, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation30%
Record high75° (2023)
Record low26° (1976)
Wed, 2853° / 39°0.19
53 °
Johnstown, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.19 in
Chance of precipitation30%
Record high75° (1984)
Record low26° (1976)
Thu, 2951° / 37°0.12
51 °
Johnstown, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation30%
Record high67° (1989)
Record low27° (1965)
Fri, 3051° / 37°0.1
51 °
Johnstown, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation23%
Record high74° (2024)
Record low28° (1966)
Sat, 3152° / 37°0.09
52 °
Johnstown, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2024)
Record low24° (2020)
Sun, 0153° / 38°0.13
53 °
Johnstown, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1974)
Record low28° (2020)
Mon, 0252° / 38°0.15
52 °
Johnstown, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high73° (1982)
Record low24° (1965)
Tue, 0352° / 37°0.12
52 °
Johnstown, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation40%
Record high70° (1982)
Record low25° (1993)
Wed, 0450° / 37°0.09
50 °
Johnstown, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (2022)
Record low27° (1989)
Thu, 0550° / 37°0.13
50 °
Johnstown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high74° (2022)
Record low25° (1962)
Fri, 0650° / 37°0.12
50 °
Johnstown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high74° (2022)
Record low25° (2012)
Sat, 0748° / 35°0.08
48 °
Johnstown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high68° (2022)
Record low22° (2002)
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 Johnstown, 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 Johnstown, 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.