Monthly outlook for Sweet Valley, PA: average high 54.9°, average low 38.4°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (67.5°), the coolest 8 November (25.6°).
54.9°/38.4°
Average high / low
+0.9°
Above normal
5 / 5
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
58.6°
54.3°
+2.4°
3 November – 12 November
48.6°
50.2°
-0.9°
13 November – 22 November
at normal
45.3°
—
October records over 66 years
82.9°8 October 2007All-time high
22.1°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Pikes Creek (3 mi).
Sun, 2561° / 33°0
61 °
Sweet Valley, Sunday, 25 October
Clear. High 61°, low 33°.
Pressure30.56 inHg
Wind5.4 mph SW
Humidity41%
Visibility6.2 mi
Dew point31°
Mon, 2666° / 43°0
66 °
Sweet Valley, Monday, 26 October
Clear. High 66°, low 43°.
Pressure30.27 inHg
Wind4 mph NW
Humidity50%
Visibility6.2 mi
Dew point43°
Tue, 2752° / 38°0
52 °
Sweet Valley, Tuesday, 27 October
Clear. High 52°, low 38°.
Pressure30.39 inHg
Wind6.6 mph N
Humidity51%
Visibility6.2 mi
Dew point32°
Wed, 2854° / 37°0
54 °
Sweet Valley, Wednesday, 28 October
Overcast. High 54°, low 37°.
Pressure30.50 inHg
Wind8.1 mph S
Humidity56%
Visibility—
Dew point32°
Thu, 2958° / 43°0
58 °
Sweet Valley, Thursday, 29 October
Overcast. High 58°, low 43°.
Pressure30.39 inHg
Wind10.5 mph SW
Humidity85%
Visibility—
Dew point45°
Fri, 3067° / 42°0
67 °
Sweet Valley, Friday, 30 October
Overcast. High 67°, low 42°.
Pressure30.15 inHg
Wind8.6 mph NW
Humidity63%
Visibility—
Dew point45°
Sat, 3156° / 40°0
56 °
Sweet Valley, Saturday, 31 October
Clear. High 56°, low 40°.
Pressure30.36 inHg
Wind4.6 mph N
Humidity60%
Visibility—
Dew point37°
Sun, 0150° / 41°0.06
50 °
Sweet Valley, Sunday, 1 November
Light rain. High 50°, low 41°.
Pressure30.33 inHg
Wind8.8 mph S
Humidity78%
Visibility—
Dew point42°
Mon, 0260° / 47°0.05
60 °
Sweet Valley, Monday, 2 November
Light rain. High 60°, low 47°.
Pressure30.12 inHg
Wind5.6 mph W
Humidity98%
Visibility—
Dew point51°
Tue, 0356° / 43°0.01
56 °
Sweet Valley, Tuesday, 3 November
Light rain. High 56°, low 43°.
Pressure30.12 inHg
Wind6.6 mph SE
Humidity75%
Visibility—
Dew point43°
Wed, 0458° / 52°0.37
58 °
Sweet Valley, Wednesday, 4 November
Rain. High 58°, low 52°.
Pressure29.88 inHg
Wind6.4 mph SE
Humidity98%
Visibility—
Dew point56°
Thu, 0559° / 43°0.67
59 °
Sweet Valley, Thursday, 5 November
Rain. High 59°, low 43°.
Pressure29.53 inHg
Wind13.3 mph N
Humidity99%
Visibility—
Dew point58°
Fri, 0639° / 28°0.83
39 °
Sweet Valley, Friday, 6 November
Snow. High 39°, low 28°.
Pressure29.88 inHg
Wind22.1 mph N
Humidity74%
Visibility—
Dew point27°
Sat, 0738° / 27°0
38 °
Sweet Valley, Saturday, 7 November
Clear. High 38°, low 27°.
Pressure30.42 inHg
Wind9.5 mph NW
Humidity50%
Visibility—
Dew point17°
Sun, 0841° / 26°0
41 °
Sweet Valley, Sunday, 8 November
Overcast. High 41°, low 26°.
Pressure30.50 inHg
Wind9.2 mph SW
Humidity56%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0950° / 36°0.09
50 °
Sweet Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation35%
Record high69° (1975)
Record low22° (2019)
Tue, 1049° / 36°0.16
49 °
Sweet Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.16 in
Chance of precipitation43%
Record high69° (2020)
Record low19° (2017)
Wed, 1148° / 36°0.13
48 °
Sweet Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (2006)
Record low19° (2017)
Thu, 1247° / 34°0.16
47 °
Sweet Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.16 in
Chance of precipitation33%
Record high66° (1964)
Record low19° (2019)
Fri, 1346° / 33°0.09
46 °
Sweet Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation35%
Record high64° (1964)
Record low18° (2019)
Sat, 1446° / 33°0.08
46 °
Sweet Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high64° (1989)
Record low11° (1986)
Sun, 1547° / 34°0.13
47 °
Sweet Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation47%
Record high67° (1993)
Record low19° (1967)
Mon, 1646° / 33°0.14
46 °
Sweet Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation30%
Record high62° (2006)
Record low16° (1967)
Tue, 1745° / 32°0.09
45 °
Sweet Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation35%
Record high61° (1987)
Record low13° (1995)
Wed, 1845° / 32°0.08
45 °
Sweet Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation28%
Record high64° (2021)
Record low17° (1997)
Thu, 1945° / 32°0.09
45 °
Sweet Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation23%
Record high63° (2016)
Record low14° (2014)
Fri, 2045° / 32°0.11
45 °
Sweet Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation35%
Record high66° (1991)
Record low10° (1986)
Sat, 2144° / 31°0.11
44 °
Sweet Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation28%
Record high59° (2003)
Record low14° (1987)
Sun, 2243° / 31°0.12
43 °
Sweet Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation32%
Record high60° (2007)
Record low9° (2018)
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 Sweet 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 Sweet 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.