Monthly outlook for Donnelly, AK: average high 35.3°, average low 28.4°. That is 5.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 16 October (40.4°), the coolest 22 October (18.6°).
35.3°/28.4°
Average high / low
+5.8°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
34°
26.4°
+4.3°
26 October – 4 November
37.3°
21.7°
+8.7°
5 November – 14 November
at normal
17°
—
October records over 66 years
60.4°1 October 2018All-time high
-22.4°31 October 1975All-time low
Sat, 1732° / 28°0.1
32 °
Donnelly, Saturday, 17 October
Light snow. High 32°, low 28°.
Pressure29.74 inHg
Wind2.1 mph NW
Humidity71%
Visibility6.2 mi
Dew point22°
Sun, 1829° / 23°0.01
29 °
Donnelly, Sunday, 18 October
Light snow. High 29°, low 23°.
Pressure29.97 inHg
Wind2.3 mph NE
Humidity82%
Visibility6.2 mi
Dew point20°
Mon, 1936° / 24°0
36 °
Donnelly, Monday, 19 October
Overcast. High 36°, low 24°.
Pressure29.77 inHg
Wind7.2 mph S
Humidity69%
Visibility6.2 mi
Dew point23°
Tue, 2035° / 30°0.41
35 °
Donnelly, Tuesday, 20 October
Snow. High 35°, low 30°.
Pressure29.21 inHg
Wind9.2 mph S
Humidity91%
Visibility—
Dew point30°
Wed, 2128° / 23°0.24
28 °
Donnelly, Wednesday, 21 October
Snow. High 28°, low 23°.
Pressure29.29 inHg
Wind4.9 mph N
Humidity92%
Visibility—
Dew point23°
Thu, 2225° / 19°0.02
25 °
Donnelly, Thursday, 22 October
Light snow. High 25°, low 19°.
Pressure29.85 inHg
Wind6.7 mph S
Humidity83%
Visibility—
Dew point19°
Fri, 2338° / 25°0
38 °
Donnelly, Friday, 23 October
Overcast. High 38°, low 25°.
Pressure29.88 inHg
Wind10.1 mph S
Humidity77%
Visibility—
Dew point31°
Sat, 2436° / 30°0
36 °
Donnelly, Saturday, 24 October
Overcast. High 36°, low 30°.
Pressure29.88 inHg
Wind9.1 mph S
Humidity85%
Visibility—
Dew point31°
Sun, 2540° / 34°0
40 °
Donnelly, Sunday, 25 October
Overcast. High 40°, low 34°.
Pressure29.35 inHg
Wind12.9 mph S
Humidity75%
Visibility—
Dew point32°
Mon, 2639° / 32°0
39 °
Donnelly, Monday, 26 October
Overcast. High 39°, low 32°.
Pressure29.29 inHg
Wind13.5 mph S
Humidity77%
Visibility—
Dew point32°
Tue, 2737° / 33°0
37 °
Donnelly, Tuesday, 27 October
Overcast. High 37°, low 33°.
Pressure29.35 inHg
Wind11.5 mph S
Humidity77%
Visibility—
Dew point30°
Wed, 2839° / 35°0.05
39 °
Donnelly, Wednesday, 28 October
Snow. High 39°, low 35°.
Pressure28.94 inHg
Wind17 mph S
Humidity67%
Visibility—
Dew point28°
Thu, 2940° / 37°0.02
40 °
Donnelly, Thursday, 29 October
Light rain. High 40°, low 37°.
Pressure29.06 inHg
Wind15.3 mph S
Humidity74%
Visibility—
Dew point32°
Fri, 3039° / 26°0.03
39 °
Donnelly, Friday, 30 October
Light snow. High 39°, low 26°.
Pressure29.35 inHg
Wind15.6 mph S
Humidity88%
Visibility—
Dew point30°
Sat, 3130° / 25°0
30 °
Donnelly, Saturday, 31 October
Light snow. High 30°, low 25°.
Pressure29.74 inHg
Wind5 mph S
Humidity75%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0121° / 8°0.04
21 °
Donnelly, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high21°
Average low8°
Average precipitation0.04 in
Chance of precipitation22%
Record high41° (2021)
Record low-25° (1975)
Mon, 0222° / 11°0.03
22 °
Donnelly, Monday, 2 November
Climate normal for this date — 60-year average.
Average high22°
Average low11°
Average precipitation0.03 in
Chance of precipitation28%
Record high42° (2021)
Record low-18° (1975)
Tue, 0321° / 9°0.03
21 °
Donnelly, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high21°
Average low9°
Average precipitation0.03 in
Chance of precipitation22%
Record high40° (1962)
Record low-18° (1975)
Wed, 0420° / 9°0.04
20 °
Donnelly, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high20°
Average low9°
Average precipitation0.04 in
Chance of precipitation25%
Record high42° (1970)
Record low-17° (1999)
Thu, 0520° / 7°0.03
20 °
Donnelly, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high20°
Average low7°
Average precipitation0.03 in
Chance of precipitation23%
Record high39° (2002)
Record low-24° (1975)
Fri, 0619° / 6°0.04
19 °
Donnelly, Friday, 6 November
Climate normal for this date — 60-year average.
Average high19°
Average low6°
Average precipitation0.04 in
Chance of precipitation25%
Record high40° (2002)
Record low-32° (2005)
Sat, 0718° / 6°0.02
18 °
Donnelly, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high18°
Average low6°
Average precipitation0.02 in
Chance of precipitation15%
Record high38° (2002)
Record low-17° (1982)
Sun, 0816° / 5°0.04
16 °
Donnelly, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high16°
Average low5°
Average precipitation0.04 in
Chance of precipitation23%
Record high37° (1976)
Record low-24° (2005)
Mon, 0916° / 2°0.04
16 °
Donnelly, Monday, 9 November
Climate normal for this date — 60-year average.
Average high16°
Average low2°
Average precipitation0.04 in
Chance of precipitation28%
Record high39° (2023)
Record low-26° (1989)
Tue, 1018° / 5°0.05
18 °
Donnelly, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high18°
Average low5°
Average precipitation0.05 in
Chance of precipitation27%
Record high36° (1979)
Record low-29° (1989)
Wed, 1117° / 6°0.06
17 °
Donnelly, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high17°
Average low6°
Average precipitation0.06 in
Chance of precipitation30%
Record high36° (1979)
Record low-27° (1989)
Thu, 1217° / 5°0.04
17 °
Donnelly, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high17°
Average low5°
Average precipitation0.04 in
Chance of precipitation27%
Record high43° (2018)
Record low-28° (1989)
Fri, 1315° / 4°0.04
15 °
Donnelly, Friday, 13 November
Climate normal for this date — 60-year average.
Average high15°
Average low4°
Average precipitation0.04 in
Chance of precipitation22%
Record high35° (2022)
Record low-24° (1984)
Sat, 1414° / 2°0.03
14 °
Donnelly, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high14°
Average low2°
Average precipitation0.03 in
Chance of precipitation18%
Record high40° (2022)
Record low-30° (2006)
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 Donnelly, AK 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 Donnelly, AK 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.