Monthly outlook for Myrtle, PA: average high 57.7°, average low 39°. That is 2.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 16 October (68.2°), the coolest 24 October (30.3°).
57.7°/39°
Average high / low
+2.5°
Above normal
4 / 6
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
59.5°
54.2°
+2.9°
25 October – 3 November
54.8°
51.5°
+1.8°
4 November – 13 November
at normal
46.4°
—
October records over 66 years
80.2°1 October 2019All-time high
21°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Oswayo (11 mi).
Fri, 1668° / 48°0.81
68 °
Myrtle, Friday, 16 October
Heavy rain. High 68°, low 48°.
Pressure29.65 inHg
Wind17.3 mph W
Humidity98%
Visibility2.1 mi
Dew point66°
Sat, 1747° / 36°0
47 °
Myrtle, Saturday, 17 October
Light rain. High 47°, low 36°.
Pressure30.36 inHg
Wind13.7 mph NW
Humidity70%
Visibility6.2 mi
Dew point26°
Sun, 1859° / 36°0
59 °
Myrtle, Sunday, 18 October
Clear. High 59°, low 36°.
Pressure30.53 inHg
Wind7.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point37°
Mon, 1965° / 37°0
65 °
Myrtle, Monday, 19 October
Clear. High 65°, low 37°.
Pressure30.50 inHg
Wind5.3 mph SW
Humidity46%
Visibility—
Dew point34°
Tue, 2065° / 38°0
65 °
Myrtle, Tuesday, 20 October
Overcast. High 65°, low 38°.
Pressure30.39 inHg
Wind5.1 mph N
Humidity52%
Visibility—
Dew point38°
Wed, 2161° / 40°0
61 °
Myrtle, Wednesday, 21 October
Clear. High 61°, low 40°.
Pressure30.39 inHg
Wind5.4 mph NE
Humidity65%
Visibility—
Dew point42°
Thu, 2261° / 37°0
61 °
Myrtle, Thursday, 22 October
Clear. High 61°, low 37°.
Pressure30.36 inHg
Wind3.7 mph W
Humidity58%
Visibility—
Dew point37°
Fri, 2355° / 34°0
55 °
Myrtle, Friday, 23 October
Overcast. High 55°, low 34°.
Pressure30.42 inHg
Wind9 mph NE
Humidity56%
Visibility—
Dew point33°
Sat, 2453° / 30°0
53 °
Myrtle, Saturday, 24 October
Clear. High 53°, low 30°.
Pressure30.59 inHg
Wind7.8 mph SE
Humidity45%
Visibility—
Dew point24°
Sun, 2556° / 35°0
56 °
Myrtle, Sunday, 25 October
Overcast. High 56°, low 35°.
Pressure30.50 inHg
Wind4.5 mph SE
Humidity41%
Visibility—
Dew point23°
Mon, 2651° / 35°0
51 °
Myrtle, Monday, 26 October
Partly cloudy. High 51°, low 35°.
Pressure30.53 inHg
Wind7.8 mph N
Humidity82%
Visibility—
Dew point41°
Tue, 2756° / 34°0
56 °
Myrtle, Tuesday, 27 October
Overcast. High 56°, low 34°.
Pressure30.36 inHg
Wind11.2 mph W
Humidity60%
Visibility—
Dew point31°
Wed, 2856° / 42°0.13
56 °
Myrtle, Wednesday, 28 October
Light rain. High 56°, low 42°.
Pressure30.24 inHg
Wind11.5 mph W
Humidity89%
Visibility—
Dew point44°
Thu, 2954° / 41°0.2
54 °
Myrtle, Thursday, 29 October
Light rain. High 54°, low 41°.
Pressure30.21 inHg
Wind8.5 mph SW
Humidity96%
Visibility—
Dew point47°
Fri, 3055° / 51°0.72
55 °
Myrtle, Friday, 30 October
Rain. High 55°, low 51°.
Pressure30.06 inHg
Wind9.1 mph SW
Humidity95%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 37°0.12
51 °
Myrtle, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (2024)
Record low22° (2011)
Sun, 0152° / 38°0.11
52 °
Myrtle, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high68° (1974)
Record low25° (2023)
Mon, 0252° / 38°0.12
52 °
Myrtle, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.12 in
Chance of precipitation45%
Record high70° (2016)
Record low22° (1993)
Tue, 0351° / 37°0.07
51 °
Myrtle, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation37%
Record high68° (2015)
Record low26° (1984)
Wed, 0449° / 37°0.11
49 °
Myrtle, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2003)
Record low23° (1991)
Thu, 0549° / 36°0.08
49 °
Myrtle, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation47%
Record high69° (2015)
Record low19° (1991)
Fri, 0648° / 35°0.08
48 °
Myrtle, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation40%
Record high67° (2022)
Record low23° (1966)
Sat, 0747° / 34°0.09
47 °
Myrtle, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation45%
Record high67° (1975)
Record low18° (1962)
Sun, 0847° / 34°0.09
47 °
Myrtle, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2020)
Record low19° (2019)
Mon, 0947° / 34°0.09
47 °
Myrtle, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (2020)
Record low19° (1976)
Tue, 1047° / 34°0.13
47 °
Myrtle, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation48%
Record high68° (2020)
Record low13° (2017)
Wed, 1145° / 34°0.14
45 °
Myrtle, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.14 in
Chance of precipitation43%
Record high64° (2012)
Record low14° (2017)
Thu, 1243° / 31°0.15
43 °
Myrtle, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.15 in
Chance of precipitation47%
Record high63° (1964)
Record low12° (2019)
Fri, 1343° / 30°0.08
43 °
Myrtle, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.08 in
Chance of precipitation42%
Record high59° (1961)
Record low11° (1986)
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 Myrtle, 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 Myrtle, 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.