Monthly outlook for Donegal, PA: average high 62.2°, average low 45.4°. That is 3.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 13 October (75.6°), the coolest 27 October (32.4°).
62.2°/45.4°
Average high / low
+3.7°
Above normal
5 / 6
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
65.3°
56.5°
+4.9°
23 October – 1 November
57°
53.4°
+2°
2 November – 11 November
at normal
49.9°
—
October records over 66 years
82.2°3 October 2019All-time high
21°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Jefferson (10 mi).
Wed, 1471° / 59°0.07
71 °
Donegal, Wednesday, 14 October
Light rain. High 71°, low 59°.
Pressure30.00 inHg
Wind8.8 mph SW
Humidity87%
Visibility6.2 mi
Dew point66°
Thu, 1570° / 52°0.28
70 °
Donegal, Thursday, 15 October
Rain. High 70°, low 52°.
Pressure30.18 inHg
Wind4.6 mph SE
Humidity69%
Visibility6.2 mi
Dew point55°
Fri, 1670° / 48°0.83
70 °
Donegal, Friday, 16 October
Rain. High 70°, low 48°.
Pressure29.65 inHg
Wind17.9 mph SW
Humidity85%
Visibility1.4 mi
Dew point62°
Sat, 1747° / 38°0.09
47 °
Donegal, Saturday, 17 October
Light rain. High 47°, low 38°.
Pressure30.39 inHg
Wind14.6 mph NW
Humidity53%
Visibility—
Dew point30°
Sun, 1859° / 37°0
59 °
Donegal, Sunday, 18 October
Clear. High 59°, low 37°.
Pressure30.45 inHg
Wind6.1 mph SW
Humidity43%
Visibility—
Dew point33°
Mon, 1961° / 42°0
61 °
Donegal, Monday, 19 October
Overcast. High 61°, low 42°.
Pressure30.39 inHg
Wind4.3 mph SE
Humidity47%
Visibility—
Dew point38°
Tue, 2063° / 48°0
63 °
Donegal, Tuesday, 20 October
Overcast. High 63°, low 48°.
Pressure30.36 inHg
Wind4 mph SE
Humidity51%
Visibility—
Dew point43°
Wed, 2166° / 50°0
66 °
Donegal, Wednesday, 21 October
Overcast. High 66°, low 50°.
Pressure30.33 inHg
Wind4.4 mph SE
Humidity63%
Visibility—
Dew point48°
Thu, 2271° / 49°0
71 °
Donegal, Thursday, 22 October
Mostly clear. High 71°, low 49°.
Pressure30.24 inHg
Wind5.1 mph SE
Humidity51%
Visibility—
Dew point49°
Fri, 2369° / 52°0
69 °
Donegal, Friday, 23 October
Overcast. High 69°, low 52°.
Pressure30.18 inHg
Wind8.5 mph SW
Humidity47%
Visibility—
Dew point46°
Sat, 2466° / 51°0.02
66 °
Donegal, Saturday, 24 October
Light rain. High 66°, low 51°.
Pressure30.09 inHg
Wind14 mph W
Humidity74%
Visibility—
Dew point56°
Sun, 2552° / 43°0
52 °
Donegal, Sunday, 25 October
Overcast. High 52°, low 43°.
Pressure30.09 inHg
Wind8.8 mph W
Humidity63%
Visibility—
Dew point38°
Mon, 2650° / 36°0.04
50 °
Donegal, Monday, 26 October
Light rain. High 50°, low 36°.
Pressure30.15 inHg
Wind10.6 mph NW
Humidity58%
Visibility—
Dew point35°
Tue, 2750° / 32°0
50 °
Donegal, Tuesday, 27 October
Overcast. High 50°, low 32°.
Pressure30.21 inHg
Wind8 mph W
Humidity52%
Visibility—
Dew point31°
Wed, 2854° / 36°0
54 °
Donegal, Wednesday, 28 October
Partly cloudy. High 54°, low 36°.
Pressure29.85 inHg
Wind15.9 mph W
Humidity51%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2952° / 37°0.2
52 °
Donegal, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.2 in
Chance of precipitation38%
Record high69° (2024)
Record low22° (1965)
Fri, 3052° / 37°0.11
52 °
Donegal, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1971)
Record low22° (2008)
Sat, 3154° / 38°0.1
54 °
Donegal, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high73° (2024)
Record low24° (1988)
Sun, 0153° / 40°0.11
53 °
Donegal, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.11 in
Chance of precipitation42%
Record high68° (1982)
Record low25° (2023)
Mon, 0253° / 39°0.15
53 °
Donegal, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation42%
Record high70° (1982)
Record low19° (1993)
Tue, 0352° / 37°0.1
52 °
Donegal, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation38%
Record high70° (1961)
Record low23° (2006)
Wed, 0450° / 37°0.13
50 °
Donegal, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (2003)
Record low21° (1991)
Thu, 0550° / 37°0.13
50 °
Donegal, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation47%
Record high73° (2024)
Record low17° (1991)
Fri, 0649° / 36°0.08
49 °
Donegal, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation43%
Record high72° (2022)
Record low19° (2012)
Sat, 0749° / 35°0.13
49 °
Donegal, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation47%
Record high66° (1975)
Record low16° (1960)
Sun, 0849° / 34°0.13
49 °
Donegal, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high68° (2020)
Record low9° (1960)
Mon, 0949° / 35°0.11
49 °
Donegal, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation40%
Record high68° (1975)
Record low19° (1976)
Tue, 1049° / 35°0.18
49 °
Donegal, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.18 in
Chance of precipitation48%
Record high70° (2020)
Record low18° (2017)
Wed, 1147° / 34°0.17
47 °
Donegal, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.17 in
Chance of precipitation45%
Record high64° (2006)
Record low16° (2017)
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 Donegal, 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 Donegal, 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.