Monthly outlook for Green Valley, PA: average high 53.5°, average low 42°. That is 1.9° above the climate normal for October. Precipitation is expected on 8 days (about 4.3 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 29 October (69.6°), the coolest 10 November (31.4°).
53.5°/42°
Average high / low
+1.9°
Above normal
8 / 6
Wet days / normal
4.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
60.6°
51.7°
+5°
8 November – 17 November
41.6°
46.6°
-2.7°
18 November – 27 November
at normal
43.5°
—
October records over 66 years
82.9°8 October 2007All-time high
18.1°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Oliver (3 mi).
Fri, 3059° / 41°0
59 °
Green Valley, Friday, 30 October
Partly cloudy. High 59°, low 41°.
Pressure30.27 inHg
Wind10.1 mph NW
Humidity63%
Visibility6.2 mi
Dew point42°
Sat, 3156° / 38°0
56 °
Green Valley, Saturday, 31 October
Overcast. High 56°, low 38°.
Pressure30.50 inHg
Wind1.2 mph E
Humidity57%
Visibility6.2 mi
Dew point37°
Sun, 0166° / 48°0
66 °
Green Valley, Sunday, 1 November
Overcast. High 66°, low 48°.
Pressure30.42 inHg
Wind4.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point41°
Mon, 0264° / 44°0
64 °
Green Valley, Monday, 2 November
Mostly clear. High 64°, low 44°.
Pressure30.36 inHg
Wind7.6 mph S
Humidity60%
Visibility—
Dew point41°
Tue, 0364° / 52°0.04
64 °
Green Valley, Tuesday, 3 November
Light rain. High 64°, low 52°.
Pressure30.06 inHg
Wind13.5 mph S
Humidity55%
Visibility—
Dew point42°
Wed, 0462° / 53°0.06
62 °
Green Valley, Wednesday, 4 November
Light rain. High 62°, low 53°.
Pressure30.18 inHg
Wind11.7 mph SE
Humidity93%
Visibility—
Dew point53°
Thu, 0559° / 57°2.76
59 °
Green Valley, Thursday, 5 November
Heavy rain. High 59°, low 57°.
Pressure29.94 inHg
Wind16.7 mph SE
Humidity95%
Visibility—
Dew point57°
Fri, 0655° / 52°0.85
55 °
Green Valley, Friday, 6 November
Heavy rain. High 55°, low 52°.
Pressure29.68 inHg
Wind10.2 mph SW
Humidity89%
Visibility—
Dew point52°
Sat, 0751° / 36°0.07
51 °
Green Valley, Saturday, 7 November
Light rain. High 51°, low 36°.
Pressure29.88 inHg
Wind9.6 mph NW
Humidity89%
Visibility—
Dew point40°
Sun, 0838° / 36°0.01
38 °
Green Valley, Sunday, 8 November
Light rain. High 38°, low 36°.
Pressure30.06 inHg
Wind8.8 mph NW
Humidity91%
Visibility—
Dew point35°
Mon, 0942° / 38°0
42 °
Green Valley, Monday, 9 November
Overcast. High 42°, low 38°.
Pressure29.88 inHg
Wind8.7 mph NW
Humidity86%
Visibility—
Dew point37°
Tue, 1043° / 31°0.13
43 °
Green Valley, Tuesday, 10 November
Light rain. High 43°, low 31°.
Pressure29.62 inHg
Wind10.1 mph SW
Humidity67%
Visibility—
Dew point31°
Wed, 1140° / 35°0.19
40 °
Green Valley, Wednesday, 11 November
Light rain. High 40°, low 35°.
Pressure29.71 inHg
Wind14.3 mph SW
Humidity86%
Visibility—
Dew point35°
Thu, 1245° / 36°0.14
45 °
Green Valley, Thursday, 12 November
Light rain. High 45°, low 36°.
Pressure29.77 inHg
Wind10.4 mph SW
Humidity82%
Visibility—
Dew point39°
Fri, 1342° / 33°0
42 °
Green Valley, Friday, 13 November
Light rain. High 42°, low 33°.
Pressure29.91 inHg
Wind10 mph W
Humidity87%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1445° / 32°0.12
45 °
Green Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation32%
Record high64° (1994)
Record low8° (1986)
Sun, 1546° / 32°0.15
46 °
Green Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.15 in
Chance of precipitation50%
Record high63° (1989)
Record low5° (1996)
Mon, 1645° / 32°0.15
45 °
Green Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation43%
Record high63° (1988)
Record low12° (1967)
Tue, 1744° / 31°0.13
44 °
Green Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation38%
Record high62° (2021)
Record low18° (1997)
Wed, 1844° / 31°0.1
44 °
Green Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (2016)
Record low8° (1997)
Thu, 1945° / 32°0.15
45 °
Green Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation35%
Record high67° (1985)
Record low10° (2014)
Fri, 2044° / 31°0.13
44 °
Green Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation42%
Record high66° (1991)
Record low16° (1980)
Sat, 2142° / 31°0.11
42 °
Green Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation47%
Record high61° (1999)
Record low15° (2014)
Sun, 2243° / 30°0.11
43 °
Green Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (1999)
Record low5° (2018)
Mon, 2344° / 29°0.07
44 °
Green Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (1979)
Record low11° (2008)
Tue, 2443° / 29°0.12
43 °
Green Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.12 in
Chance of precipitation40%
Record high62° (2014)
Record low11° (2005)
Wed, 2543° / 29°0.13
43 °
Green Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.13 in
Chance of precipitation45%
Record high59° (1979)
Record low8° (2005)
Thu, 2644° / 31°0.2
44 °
Green Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.2 in
Chance of precipitation52%
Record high60° (1979)
Record low13° (2005)
Fri, 2743° / 31°0.15
43 °
Green Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.15 in
Chance of precipitation55%
Record high66° (1990)
Record low18° (1974)
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 Green 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 Green 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.