Monthly outlook for Steam Valley, PA: average high 55.5°, average low 42.4°. That is 2.2° above the climate normal for October. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 26 October (64°), the coolest 24 October (29.9°).
55.5°/42.4°
Average high / low
+2.2°
Above normal
4 / 5
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
56.1°
52.4°
+2°
2 November – 11 November
54.5°
48.8°
+3.2°
12 November – 21 November
at normal
43.4°
—
October records over 66 years
82.6°8 October 2007All-time high
13.8°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Cummings (14 mi).
Sat, 2456° / 30°0
56 °
Steam Valley, Saturday, 24 October
Clear. High 56°, low 30°.
Pressure30.53 inHg
Wind4.4 mph S
Humidity43%
Visibility6.2 mi
Dew point31°
Sun, 2557° / 34°0
57 °
Steam Valley, Sunday, 25 October
Clear. High 57°, low 34°.
Pressure30.56 inHg
Wind5.4 mph S
Humidity42%
Visibility6.2 mi
Dew point30°
Mon, 2664° / 35°0
64 °
Steam Valley, Monday, 26 October
Mostly clear. High 64°, low 35°.
Pressure30.30 inHg
Wind5.3 mph W
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2749° / 37°0
49 °
Steam Valley, Tuesday, 27 October
Overcast. High 49°, low 37°.
Pressure30.42 inHg
Wind7.9 mph N
Humidity65%
Visibility—
Dew point33°
Wed, 2852° / 32°0
52 °
Steam Valley, Wednesday, 28 October
Overcast. High 52°, low 32°.
Pressure30.45 inHg
Wind9.3 mph S
Humidity55%
Visibility—
Dew point28°
Thu, 2958° / 43°0
58 °
Steam Valley, Thursday, 29 October
Overcast. High 58°, low 43°.
Pressure30.33 inHg
Wind7.9 mph S
Humidity86%
Visibility—
Dew point46°
Fri, 3063° / 44°0
63 °
Steam Valley, Friday, 30 October
Mostly clear. High 63°, low 44°.
Pressure30.24 inHg
Wind5.6 mph SW
Humidity73%
Visibility—
Dew point46°
Sat, 3156° / 48°0.04
56 °
Steam Valley, Saturday, 31 October
Light rain. High 56°, low 48°.
Pressure30.33 inHg
Wind4.6 mph NE
Humidity83%
Visibility—
Dew point46°
Sun, 0152° / 50°0.88
52 °
Steam Valley, Sunday, 1 November
Rain. High 52°, low 50°.
Pressure30.21 inHg
Wind8.1 mph SE
Humidity98%
Visibility—
Dew point50°
Mon, 0255° / 51°0.02
55 °
Steam Valley, Monday, 2 November
Light rain. High 55°, low 51°.
Pressure30.09 inHg
Wind4.1 mph N
Humidity93%
Visibility—
Dew point52°
Tue, 0360° / 50°0
60 °
Steam Valley, Tuesday, 3 November
Overcast. High 60°, low 50°.
Pressure30.00 inHg
Wind2.6 mph E
Humidity79%
Visibility—
Dew point47°
Wed, 0452° / 48°0.7
52 °
Steam Valley, Wednesday, 4 November
Rain. High 52°, low 48°.
Pressure29.97 inHg
Wind12.4 mph SE
Humidity84%
Visibility—
Dew point47°
Thu, 0551° / 47°0.23
51 °
Steam Valley, Thursday, 5 November
Rain. High 51°, low 47°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity98%
Visibility—
Dew point48°
Fri, 0652° / 50°0.08
52 °
Steam Valley, Friday, 6 November
Light rain. High 52°, low 50°.
Pressure29.85 inHg
Wind6.8 mph NW
Humidity98%
Visibility—
Dew point51°
Sat, 0757° / 43°0
57 °
Steam Valley, Saturday, 7 November
Light rain. High 57°, low 43°.
Pressure29.74 inHg
Wind12.9 mph W
Humidity89%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0848° / 34°0.13
48 °
Steam Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation22%
Record high69° (2020)
Record low21° (2019)
Mon, 0947° / 34°0.11
47 °
Steam Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2020)
Record low18° (2019)
Tue, 1047° / 34°0.16
47 °
Steam Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.16 in
Chance of precipitation42%
Record high65° (2020)
Record low16° (2017)
Wed, 1146° / 34°0.15
46 °
Steam Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high63° (1964)
Record low15° (2017)
Thu, 1245° / 32°0.18
45 °
Steam Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.18 in
Chance of precipitation38%
Record high64° (1964)
Record low17° (2019)
Fri, 1344° / 31°0.07
44 °
Steam Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (1964)
Record low15° (1986)
Sat, 1444° / 31°0.09
44 °
Steam Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation30%
Record high62° (1989)
Record low7° (1986)
Sun, 1545° / 31°0.13
45 °
Steam Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation48%
Record high64° (1973)
Record low11° (1986)
Mon, 1644° / 31°0.15
44 °
Steam Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation37%
Record high61° (1990)
Record low14° (1967)
Tue, 1743° / 30°0.11
43 °
Steam Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation33%
Record high58° (1963)
Record low10° (1995)
Wed, 1843° / 30°0.09
43 °
Steam Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation32%
Record high63° (2016)
Record low2° (1997)
Thu, 1943° / 30°0.11
43 °
Steam Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation25%
Record high62° (1985)
Record low11° (1997)
Fri, 2042° / 29°0.1
42 °
Steam Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation33%
Record high66° (1991)
Record low6° (1986)
Sat, 2141° / 29°0.09
41 °
Steam Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high58° (2003)
Record low11° (1980)
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 Steam Valley, PA 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 Steam Valley, PA 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.