Monthly outlook for Slate Valley, PA: average high 49.8°, average low 34.6°. That is 0.7° above the climate normal for November. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 19 November (61.8°), the coolest 27 November (27°).
49.8°/34.6°
Average high / low
+0.7°
Above normal
0 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.6°
48.9°
+1.5°
24 November – 3 December
46.7°
46.3°
+0.2°
4 December – 13 December
at normal
41.9°
—
November records over 66 years
79.3°6 November 2024All-time high
7.5°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Stiles (7 mi).
Sun, 1544° / 35°0
44 °
Slate Valley, Sunday, 15 November
Overcast. High 44°, low 35°.
Pressure30.18 inHg
Wind12.7 mph NW
Humidity60%
Visibility6.2 mi
Dew point29°
Mon, 1646° / 34°0
46 °
Slate Valley, Monday, 16 November
Overcast. High 46°, low 34°.
Pressure30.45 inHg
Wind9.4 mph NW
Humidity64%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 33°0
51 °
Slate Valley, Tuesday, 17 November
Partly cloudy. High 51°, low 33°.
Pressure30.50 inHg
Wind5.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point35°
Wed, 1859° / 34°0
59 °
Slate Valley, Wednesday, 18 November
Clear. High 59°, low 34°.
Pressure30.47 inHg
Wind5.7 mph NW
Humidity49%
Visibility—
Dew point31°
Thu, 1962° / 35°0
62 °
Slate Valley, Thursday, 19 November
Mostly clear. High 62°, low 35°.
Pressure30.42 inHg
Wind4.6 mph NW
Humidity55%
Visibility—
Dew point35°
Fri, 2058° / 40°0
58 °
Slate Valley, Friday, 20 November
Clear. High 58°, low 40°.
Pressure30.15 inHg
Wind13.1 mph NW
Humidity65%
Visibility—
Dew point40°
Sat, 2150° / 36°0
50 °
Slate Valley, Saturday, 21 November
Clear. High 50°, low 36°.
Pressure30.45 inHg
Wind7.4 mph NW
Humidity45%
Visibility—
Dew point24°
Sun, 2249° / 33°0
49 °
Slate Valley, Sunday, 22 November
Overcast. High 49°, low 33°.
Pressure30.45 inHg
Wind8.7 mph SE
Humidity72%
Visibility—
Dew point33°
Mon, 2356° / 45°0
56 °
Slate Valley, Monday, 23 November
Overcast. High 56°, low 45°.
Pressure30.12 inHg
Wind10.7 mph S
Humidity88%
Visibility—
Dew point46°
Tue, 2446° / 34°0
46 °
Slate Valley, Tuesday, 24 November
Clear. High 46°, low 34°.
Pressure30.12 inHg
Wind12.7 mph NW
Humidity54%
Visibility—
Dew point26°
Wed, 2548° / 31°0
48 °
Slate Valley, Wednesday, 25 November
Clear. High 48°, low 31°.
Pressure30.33 inHg
Wind5.7 mph SW
Humidity63%
Visibility—
Dew point29°
Thu, 2650° / 33°0.02
50 °
Slate Valley, Thursday, 26 November
Light rain. High 50°, low 33°.
Pressure30.18 inHg
Wind11.5 mph NW
Humidity62%
Visibility—
Dew point29°
Fri, 2745° / 27°0
45 °
Slate Valley, Friday, 27 November
Clear. High 45°, low 27°.
Pressure30.30 inHg
Wind8.6 mph NW
Humidity54%
Visibility—
Dew point21°
Sat, 2848° / 30°0.02
48 °
Slate Valley, Saturday, 28 November
Light rain. High 48°, low 30°.
Pressure30.09 inHg
Wind3.2 mph NW
Humidity44%
Visibility—
Dew point19°
Sun, 2943° / 36°0.03
43 °
Slate Valley, Sunday, 29 November
Snow. High 43°, low 36°.
Pressure29.97 inHg
Wind8.4 mph NW
Humidity96%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3045° / 31°0.13
45 °
Slate Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high64° (1991)
Record low18° (1976)
Tue, 0145° / 31°0.16
45 °
Slate Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.16 in
Chance of precipitation35%
Record high67° (2006)
Record low12° (1967)
Wed, 0244° / 30°0.11
44 °
Slate Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.11 in
Chance of precipitation35%
Record high60° (2023)
Record low12° (1967)
Thu, 0344° / 30°0.14
44 °
Slate Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.14 in
Chance of precipitation25%
Record high64° (1998)
Record low13° (1976)
Fri, 0444° / 29°0.12
44 °
Slate Valley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.12 in
Chance of precipitation23%
Record high69° (1998)
Record low12° (1966)
Sat, 0542° / 30°0.15
42 °
Slate Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation32%
Record high67° (2001)
Record low11° (2025)
Sun, 0644° / 30°0.15
44 °
Slate Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation42%
Record high67° (1998)
Record low17° (2002)
Mon, 0742° / 29°0.11
42 °
Slate Valley, Monday, 7 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation28%
Record high68° (1998)
Record low5° (2002)
Tue, 0841° / 28°0.11
41 °
Slate Valley, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation22%
Record high62° (1980)
Record low13° (2005)
Wed, 0941° / 27°0.2
41 °
Slate Valley, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.2 in
Chance of precipitation40%
Record high60° (1991)
Record low8° (2002)
Thu, 1042° / 29°0.13
42 °
Slate Valley, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (1966)
Record low7° (1995)
Fri, 1142° / 28°0.19
42 °
Slate Valley, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.19 in
Chance of precipitation40%
Record high63° (2021)
Record low2° (1977)
Sat, 1241° / 27°0.12
41 °
Slate Valley, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.12 in
Chance of precipitation30%
Record high62° (2015)
Record low-3° (1962)
Sun, 1341° / 27°0.14
41 °
Slate Valley, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.14 in
Chance of precipitation30%
Record high67° (2015)
Record low2° (2005)
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 Slate 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 Slate 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.