Monthly outlook for Spring Valley, PA: average high 62.3°, average low 49°. That is 0.1° below the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 14 October (77.1°), the coolest 18 October (38.7°).
62.3°/49°
Average high / low
−0.1°
Below normal
2 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
64.6°
63.6°
+0.6°
23 October – 1 November
58.5°
60°
-0.8°
2 November – 11 November
at normal
56.8°
—
October records over 66 years
91.6°2 October 2019All-time high
28.2°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Warminster Heights (9 mi).
Wed, 1477° / 65°0
77 °
Spring Valley, Wednesday, 14 October
Overcast. High 77°, low 65°.
Pressure29.88 inHg
Wind8.8 mph W
Humidity72%
Visibility6.2 mi
Dew point67°
Thu, 1563° / 52°0
63 °
Spring Valley, Thursday, 15 October
Clear. High 63°, low 52°.
Pressure30.24 inHg
Wind6.1 mph NE
Humidity63%
Visibility6.2 mi
Dew point48°
Fri, 1673° / 55°0.43
73 °
Spring Valley, Friday, 16 October
Rain. High 73°, low 55°.
Pressure29.62 inHg
Wind14.2 mph SW
Humidity92%
Visibility6.2 mi
Dew point67°
Sat, 1753° / 39°0
53 °
Spring Valley, Saturday, 17 October
Mostly clear. High 53°, low 39°.
Pressure30.15 inHg
Wind19.3 mph NW
Humidity54%
Visibility—
Dew point31°
Sun, 1856° / 39°0
56 °
Spring Valley, Sunday, 18 October
Clear. High 56°, low 39°.
Pressure30.47 inHg
Wind10.2 mph SW
Humidity61%
Visibility—
Dew point36°
Mon, 1960° / 40°0
60 °
Spring Valley, Monday, 19 October
Clear. High 60°, low 40°.
Pressure30.50 inHg
Wind9.2 mph SW
Humidity55%
Visibility—
Dew point36°
Tue, 2062° / 48°0
62 °
Spring Valley, Tuesday, 20 October
Overcast. High 62°, low 48°.
Pressure30.36 inHg
Wind4.7 mph W
Humidity66%
Visibility—
Dew point43°
Wed, 2164° / 48°0
64 °
Spring Valley, Wednesday, 21 October
Clear. High 64°, low 48°.
Pressure30.36 inHg
Wind5.6 mph NE
Humidity62%
Visibility—
Dew point44°
Thu, 2263° / 48°0
63 °
Spring Valley, Thursday, 22 October
Clear. High 63°, low 48°.
Pressure30.50 inHg
Wind6 mph S
Humidity63%
Visibility—
Dew point44°
Fri, 2365° / 49°0
65 °
Spring Valley, Friday, 23 October
Partly cloudy. High 65°, low 49°.
Pressure30.39 inHg
Wind9.5 mph SW
Humidity63%
Visibility—
Dew point45°
Sat, 2471° / 57°0
71 °
Spring Valley, Saturday, 24 October
Overcast. High 71°, low 57°.
Pressure30.15 inHg
Wind10.2 mph W
Humidity74%
Visibility—
Dew point53°
Sun, 2556° / 51°0
56 °
Spring Valley, Sunday, 25 October
Overcast. High 56°, low 51°.
Pressure30.27 inHg
Wind6.4 mph N
Humidity58%
Visibility—
Dew point40°
Mon, 2650° / 47°0.61
50 °
Spring Valley, Monday, 26 October
Rain. High 50°, low 47°.
Pressure30.06 inHg
Wind8.6 mph N
Humidity83%
Visibility—
Dew point44°
Tue, 2753° / 45°0
53 °
Spring Valley, Tuesday, 27 October
Overcast. High 53°, low 45°.
Pressure29.71 inHg
Wind6.6 mph W
Humidity61%
Visibility—
Dew point35°
Wed, 2855° / 46°0.01
55 °
Spring Valley, Wednesday, 28 October
Light rain. High 55°, low 46°.
Pressure29.50 inHg
Wind13.4 mph W
Humidity61%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2958° / 44°0.22
58 °
Spring Valley, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.22 in
Chance of precipitation28%
Record high76° (1984)
Record low30° (1965)
Fri, 3058° / 43°0.1
58 °
Spring Valley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation20%
Record high77° (2016)
Record low32° (2011)
Sat, 3159° / 44°0.06
59 °
Spring Valley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.06 in
Chance of precipitation17%
Record high81° (2024)
Record low30° (2011)
Sun, 0160° / 46°0.09
60 °
Spring Valley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1974)
Record low34° (1983)
Mon, 0260° / 46°0.09
60 °
Spring Valley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1971)
Record low29° (2023)
Tue, 0360° / 44°0.08
60 °
Spring Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2003)
Record low32° (1980)
Wed, 0458° / 43°0.07
58 °
Spring Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (1974)
Record low31° (2006)
Thu, 0557° / 43°0.12
57 °
Spring Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (2022)
Record low30° (1991)
Fri, 0656° / 42°0.07
56 °
Spring Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high79° (2024)
Record low29° (1991)
Sat, 0756° / 42°0.08
56 °
Spring Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation22%
Record high74° (2022)
Record low27° (1962)
Sun, 0855° / 41°0.13
55 °
Spring Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation27%
Record high74° (2020)
Record low27° (1960)
Mon, 0956° / 41°0.09
56 °
Spring Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1975)
Record low23° (2019)
Tue, 1056° / 41°0.16
56 °
Spring Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation40%
Record high72° (2020)
Record low25° (2017)
Wed, 1154° / 41°0.12
54 °
Spring Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (2006)
Record low21° (2017)
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 Spring 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 Spring 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.