Monthly outlook for Herriman, UT: average high 48.2°, average low 36.6°. That is 1.7° below the climate normal for October. Precipitation is expected on 12 days (about 3.9 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 31 October (58.2°), the coolest 12 November (22.2°).
48.2°/36.6°
Average high / low
−1.7°
Below normal
12 / 4
Wet days / normal
3.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
53.5°
52.4°
+0.6°
9 November – 18 November
39.2°
48.1°
-5°
19 November – 28 November
at normal
42.1°
—
October records over 66 years
87.8°4 October 2024All-time high
3.7°31 October 1972All-time low
Climate normals and records are computed from the nearest reference point — West Jordan (8 mi).
Sat, 3158° / 45°0.06
58 °
Herriman, Saturday, 31 October
Light rain. High 58°, low 45°.
Pressure29.97 inHg
Wind8.2 mph S
Humidity67%
Visibility5.6 mi
Dew point42°
Sun, 0147° / 40°1.38
47 °
Herriman, Sunday, 1 November
Rain. High 47°, low 40°.
Pressure29.77 inHg
Wind8.1 mph S
Humidity91%
Visibility1.6 mi
Dew point44°
Mon, 0246° / 35°0.18
46 °
Herriman, Monday, 2 November
Light rain. High 46°, low 35°.
Pressure30.27 inHg
Wind4.2 mph N
Humidity78%
Visibility6.2 mi
Dew point37°
Tue, 0352° / 35°0
52 °
Herriman, Tuesday, 3 November
Overcast. High 52°, low 35°.
Pressure30.36 inHg
Wind3.6 mph E
Humidity63%
Visibility—
Dew point34°
Wed, 0457° / 41°0
57 °
Herriman, Wednesday, 4 November
Partly cloudy. High 57°, low 41°.
Pressure30.00 inHg
Wind7.3 mph S
Humidity45%
Visibility—
Dew point32°
Thu, 0555° / 42°0.1
55 °
Herriman, Thursday, 5 November
Light rain. High 55°, low 42°.
Pressure29.83 inHg
Wind7.8 mph S
Humidity58%
Visibility—
Dew point35°
Fri, 0655° / 44°0
55 °
Herriman, Friday, 6 November
Overcast. High 55°, low 44°.
Pressure29.97 inHg
Wind10.6 mph N
Humidity49%
Visibility—
Dew point33°
Sat, 0753° / 41°0
53 °
Herriman, Saturday, 7 November
Clear. High 53°, low 41°.
Pressure30.24 inHg
Wind9 mph N
Humidity50%
Visibility—
Dew point31°
Sun, 0856° / 40°0.05
56 °
Herriman, Sunday, 8 November
Light rain. High 56°, low 40°.
Pressure30.15 inHg
Wind10.9 mph S
Humidity35%
Visibility—
Dew point24°
Mon, 0956° / 45°0.11
56 °
Herriman, Monday, 9 November
Light rain. High 56°, low 45°.
Pressure29.88 inHg
Wind16 mph S
Humidity62%
Visibility—
Dew point39°
Tue, 1045° / 33°0.67
45 °
Herriman, Tuesday, 10 November
Snow. High 45°, low 33°.
Pressure29.83 inHg
Wind13.2 mph S
Humidity97%
Visibility—
Dew point36°
Wed, 1136° / 26°0.48
36 °
Herriman, Wednesday, 11 November
Snow. High 36°, low 26°.
Pressure29.74 inHg
Wind11 mph S
Humidity78%
Visibility—
Dew point28°
Thu, 1233° / 22°0.14
33 °
Herriman, Thursday, 12 November
Light snow. High 33°, low 22°.
Pressure29.91 inHg
Wind10 mph N
Humidity94%
Visibility—
Dew point29°
Fri, 1332° / 26°0.49
32 °
Herriman, Friday, 13 November
Snow. High 32°, low 26°.
Pressure30.09 inHg
Wind10 mph N
Humidity96%
Visibility—
Dew point30°
Sat, 1433° / 26°0.06
33 °
Herriman, Saturday, 14 November
Light snow. High 33°, low 26°.
Pressure30.27 inHg
Wind4.4 mph N
Humidity93%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1548° / 28°0.03
48 °
Herriman, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high71° (1999)
Record low1° (1964)
Mon, 1647° / 29°0.07
47 °
Herriman, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1999)
Record low9° (1978)
Tue, 1747° / 29°0.07
47 °
Herriman, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.07 in
Chance of precipitation35%
Record high64° (1999)
Record low11° (1964)
Wed, 1846° / 28°0.09
46 °
Herriman, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.09 in
Chance of precipitation40%
Record high65° (2007)
Record low8° (1969)
Thu, 1945° / 28°0.07
45 °
Herriman, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (2007)
Record low7° (1962)
Fri, 2046° / 27°0.07
46 °
Herriman, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2016)
Record low5° (1994)
Sat, 2144° / 27°0.06
44 °
Herriman, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (1995)
Record low5° (1964)
Sun, 2243° / 27°0.09
43 °
Herriman, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.09 in
Chance of precipitation37%
Record high60° (2017)
Record low4° (1964)
Mon, 2342° / 25°0.06
42 °
Herriman, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (2017)
Record low-7° (1994)
Tue, 2442° / 24°0.08
42 °
Herriman, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high61° (1995)
Record low-1° (1999)
Wed, 2541° / 25°0.09
41 °
Herriman, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.09 in
Chance of precipitation30%
Record high65° (1995)
Record low1° (2010)
Thu, 2640° / 24°0.09
40 °
Herriman, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.09 in
Chance of precipitation42%
Record high64° (2017)
Record low3° (1992)
Fri, 2739° / 22°0.06
39 °
Herriman, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.06 in
Chance of precipitation32%
Record high60° (1998)
Record low-1° (1992)
Sat, 2839° / 24°0.08
39 °
Herriman, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.08 in
Chance of precipitation38%
Record high58° (2014)
Record low3° (1979)
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 Herriman, 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 Herriman, 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.