Monthly outlook for Green Tree, PA: average high 65.7°, average low 49°. That is 3.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 14 October (76.2°), the coolest 18 October (36.2°).
65.7°/49°
Average high / low
+3.7°
Above normal
5 / 6
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
66.3°
60.1°
+3.4°
24 October – 2 November
64.7°
57.3°
+4.1°
3 November – 12 November
at normal
52.9°
—
October records over 66 years
88.5°1 October 2019All-time high
21.4°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Dormont (2 mi).
Thu, 1570° / 55°0
70 °
Green Tree, Thursday, 15 October
Overcast. High 70°, low 55°.
Pressure30.15 inHg
Wind4.4 mph NE
Humidity71%
Visibility6.2 mi
Dew point52°
Fri, 1674° / 52°0.18
74 °
Green Tree, Friday, 16 October
Rain. High 74°, low 52°.
Pressure29.77 inHg
Wind15.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point60°
Sat, 1752° / 41°0.03
52 °
Green Tree, Saturday, 17 October
Light rain. High 52°, low 41°.
Pressure30.36 inHg
Wind13 mph N
Humidity52%
Visibility6.2 mi
Dew point33°
Sun, 1858° / 36°0
58 °
Green Tree, Sunday, 18 October
Clear. High 58°, low 36°.
Pressure30.59 inHg
Wind2.4 mph S
Humidity55%
Visibility6.2 mi
Dew point36°
Mon, 1964° / 39°0
64 °
Green Tree, Monday, 19 October
Clear. High 64°, low 39°.
Pressure30.45 inHg
Wind3.8 mph N
Humidity40%
Visibility—
Dew point36°
Tue, 2065° / 41°0
65 °
Green Tree, Tuesday, 20 October
Mostly clear. High 65°, low 41°.
Pressure30.33 inHg
Wind3 mph N
Humidity44%
Visibility—
Dew point40°
Wed, 2166° / 47°0
66 °
Green Tree, Wednesday, 21 October
Clear. High 66°, low 47°.
Pressure30.36 inHg
Wind4.5 mph NE
Humidity43%
Visibility—
Dew point40°
Thu, 2268° / 48°0
68 °
Green Tree, Thursday, 22 October
Partly cloudy. High 68°, low 48°.
Pressure30.36 inHg
Wind4 mph S
Humidity51%
Visibility—
Dew point47°
Fri, 2370° / 51°0
70 °
Green Tree, Friday, 23 October
Overcast. High 70°, low 51°.
Pressure30.30 inHg
Wind4.5 mph S
Humidity46%
Visibility—
Dew point45°
Sat, 2471° / 53°0
71 °
Green Tree, Saturday, 24 October
Overcast. High 71°, low 53°.
Pressure30.33 inHg
Wind3.6 mph S
Humidity51%
Visibility—
Dew point50°
Sun, 2571° / 53°0
71 °
Green Tree, Sunday, 25 October
Overcast. High 71°, low 53°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity46%
Visibility—
Dew point47°
Mon, 2667° / 53°0.07
67 °
Green Tree, Monday, 26 October
Light rain. High 67°, low 53°.
Pressure29.97 inHg
Wind13.4 mph SW
Humidity70%
Visibility—
Dew point54°
Tue, 2760° / 48°0
60 °
Green Tree, Tuesday, 27 October
Overcast. High 60°, low 48°.
Pressure30.15 inHg
Wind5 mph NE
Humidity51%
Visibility—
Dew point40°
Wed, 2858° / 54°0.82
58 °
Green Tree, Wednesday, 28 October
Rain. High 58°, low 54°.
Pressure29.83 inHg
Wind8.7 mph E
Humidity99%
Visibility—
Dew point57°
Thu, 2960° / 51°0.07
60 °
Green Tree, Thursday, 29 October
Light rain. High 60°, low 51°.
Pressure29.85 inHg
Wind10.6 mph NW
Humidity66%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3056° / 40°0.13
56 °
Green Tree, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation27%
Record high74° (2024)
Record low26° (2008)
Sat, 3158° / 41°0.13
58 °
Green Tree, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation32%
Record high79° (2024)
Record low27° (1988)
Sun, 0157° / 42°0.11
57 °
Green Tree, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation42%
Record high73° (1974)
Record low28° (1976)
Mon, 0258° / 42°0.14
58 °
Green Tree, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.14 in
Chance of precipitation40%
Record high75° (2016)
Record low23° (1993)
Tue, 0356° / 40°0.08
56 °
Green Tree, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation33%
Record high77° (1961)
Record low27° (2006)
Wed, 0454° / 39°0.13
54 °
Green Tree, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (2003)
Record low24° (1991)
Thu, 0554° / 40°0.11
54 °
Green Tree, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation40%
Record high79° (2024)
Record low20° (1991)
Fri, 0653° / 39°0.08
53 °
Green Tree, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high73° (2022)
Record low25° (1967)
Sat, 0752° / 38°0.13
52 °
Green Tree, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (1996)
Record low26° (1960)
Sun, 0853° / 37°0.11
53 °
Green Tree, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.11 in
Chance of precipitation25%
Record high73° (2020)
Record low24° (1967)
Mon, 0953° / 38°0.11
53 °
Green Tree, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (2020)
Record low22° (1976)
Tue, 1053° / 38°0.17
53 °
Green Tree, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation38%
Record high76° (2020)
Record low22° (2017)
Wed, 1151° / 37°0.16
51 °
Green Tree, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation37%
Record high68° (2021)
Record low20° (2017)
Thu, 1249° / 35°0.14
49 °
Green Tree, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation40%
Record high67° (1964)
Record low21° (2019)
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 Tree, 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 Tree, 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.