Monthly outlook for American Fork, UT: average high 56.5°, average low 43.3°. That is 0.4° below the climate normal for October. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (71.8°), the coolest 31 October (31°).
56.5°/43.3°
Average high / low
−0.4°
Below normal
6 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
61.6°
59.4°
+1.2°
27 October – 5 November
48°
52.8°
-2.7°
6 November – 15 November
at normal
49°
—
October records over 66 years
86.7°4 October 2024All-time high
6.3°31 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Orem (8 mi).
Sun, 1864° / 46°0.02
64 °
American Fork, Sunday, 18 October
Light rain. High 64°, low 46°.
Pressure30.15 inHg
Wind1.7 mph S
Humidity65%
Visibility6.2 mi
Dew point41°
Mon, 1963° / 48°0
63 °
American Fork, Monday, 19 October
Mostly clear. High 63°, low 48°.
Pressure30.03 inHg
Wind4.6 mph S
Humidity54%
Visibility6.2 mi
Dew point43°
Tue, 2063° / 47°0
63 °
American Fork, Tuesday, 20 October
Clear. High 63°, low 47°.
Pressure30.03 inHg
Wind4.7 mph S
Humidity63%
Visibility2.4 mi
Dew point47°
Wed, 2166° / 47°0
66 °
American Fork, Wednesday, 21 October
Clear. High 66°, low 47°.
Pressure30.03 inHg
Wind3.8 mph S
Humidity62%
Visibility—
Dew point46°
Thu, 2267° / 48°0.19
67 °
American Fork, Thursday, 22 October
Rain. High 67°, low 48°.
Pressure29.91 inHg
Wind5.4 mph S
Humidity62%
Visibility—
Dew point47°
Fri, 2357° / 48°1.09
57 °
American Fork, Friday, 23 October
Rain. High 57°, low 48°.
Pressure29.85 inHg
Wind13 mph S
Humidity70%
Visibility—
Dew point42°
Sat, 2455° / 48°0.01
55 °
American Fork, Saturday, 24 October
Light rain. High 55°, low 48°.
Pressure30.12 inHg
Wind4.3 mph S
Humidity53%
Visibility—
Dew point36°
Sun, 2562° / 44°0.03
62 °
American Fork, Sunday, 25 October
Light rain. High 62°, low 44°.
Pressure29.80 inHg
Wind11.1 mph W
Humidity46%
Visibility—
Dew point37°
Mon, 2648° / 40°0.3
48 °
American Fork, Monday, 26 October
Rain. High 48°, low 40°.
Pressure30.06 inHg
Wind6 mph NW
Humidity63%
Visibility—
Dew point33°
Tue, 2756° / 45°0
56 °
American Fork, Tuesday, 27 October
Clear. High 56°, low 45°.
Pressure29.91 inHg
Wind4.9 mph E
Humidity41%
Visibility—
Dew point29°
Wed, 2852° / 43°0
52 °
American Fork, Wednesday, 28 October
Overcast. High 52°, low 43°.
Pressure30.15 inHg
Wind13.5 mph NW
Humidity49%
Visibility—
Dew point30°
Thu, 2956° / 43°0.31
56 °
American Fork, Thursday, 29 October
Rain. High 56°, low 43°.
Pressure29.74 inHg
Wind13.9 mph SW
Humidity59%
Visibility—
Dew point38°
Fri, 3040° / 35°0.53
40 °
American Fork, Friday, 30 October
Snow. High 40°, low 35°.
Pressure29.94 inHg
Wind13.8 mph NW
Humidity65%
Visibility—
Dew point26°
Sat, 3142° / 31°0
42 °
American Fork, Saturday, 31 October
Overcast. High 42°, low 31°.
Pressure30.00 inHg
Wind7.1 mph SE
Humidity58%
Visibility—
Dew point25°
Sun, 0142° / 37°0.06
42 °
American Fork, Sunday, 1 November
Light rain. High 42°, low 37°.
Pressure29.88 inHg
Wind8.1 mph E
Humidity70%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 35°0.08
52 °
American Fork, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.08 in
Chance of precipitation22%
Record high69° (2025)
Record low13° (1989)
Tue, 0352° / 34°0.04
52 °
American Fork, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2020)
Record low7° (1991)
Wed, 0453° / 34°0.02
53 °
American Fork, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2025)
Record low14° (1994)
Thu, 0552° / 35°0.04
52 °
American Fork, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2025)
Record low8° (1961)
Fri, 0652° / 35°0.03
52 °
American Fork, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (1999)
Record low4° (1971)
Sat, 0752° / 34°0.04
52 °
American Fork, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (1999)
Record low9° (1971)
Sun, 0850° / 34°0.09
50 °
American Fork, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (2016)
Record low11° (2000)
Mon, 0949° / 33°0.09
49 °
American Fork, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation38%
Record high65° (2016)
Record low16° (1986)
Tue, 1049° / 32°0.06
49 °
American Fork, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (1980)
Record low17° (1992)
Wed, 1149° / 31°0.06
49 °
American Fork, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (1999)
Record low11° (1992)
Thu, 1248° / 32°0.07
48 °
American Fork, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1999)
Record low9° (2012)
Fri, 1348° / 32°0.05
48 °
American Fork, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.05 in
Chance of precipitation32%
Record high66° (2025)
Record low9° (2000)
Sat, 1447° / 31°0.06
47 °
American Fork, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1999)
Record low8° (2000)
Sun, 1547° / 29°0.02
47 °
American Fork, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high68° (1999)
Record low7° (1994)
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 American Fork, UT 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 American Fork, UT 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.