Monthly outlook for Shem, UT: average high 64.9°, average low 49.1°. That is 3.3° below the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 19 October (74.3°), the coolest 25 October (42°).
64.9°/49.1°
Average high / low
−3.3°
Below normal
3 / 2
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
66.1°
72.4°
-3.5°
23 October – 1 November
62.9°
67°
-2.2°
2 November – 11 November
at normal
63.4°
—
October records over 66 years
95.9°2 October 2024All-time high
20.5°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Gunlock (7 mi).
Wed, 1466° / 47°0
66 °
Shem, Wednesday, 14 October
Clear. High 66°, low 47°.
Pressure30.12 inHg
Wind11.1 mph N
Humidity45%
Visibility6.2 mi
Dew point36°
Thu, 1569° / 49°0
69 °
Shem, Thursday, 15 October
Clear. High 69°, low 49°.
Pressure30.24 inHg
Wind13.3 mph NE
Humidity40%
Visibility6.2 mi
Dew point38°
Fri, 1672° / 49°0
72 °
Shem, Friday, 16 October
Clear. High 72°, low 49°.
Pressure30.33 inHg
Wind11 mph E
Humidity42%
Visibility6.2 mi
Dew point43°
Sat, 1768° / 50°0
68 °
Shem, Saturday, 17 October
Overcast. High 68°, low 50°.
Pressure30.21 inHg
Wind13.2 mph SE
Humidity36%
Visibility—
Dew point36°
Sun, 1869° / 47°0
69 °
Shem, Sunday, 18 October
Clear. High 69°, low 47°.
Pressure30.12 inHg
Wind5.7 mph SE
Humidity50%
Visibility—
Dew point42°
Mon, 1974° / 58°0
74 °
Shem, Monday, 19 October
Clear. High 74°, low 58°.
Pressure29.94 inHg
Wind16 mph SW
Humidity23%
Visibility—
Dew point29°
Tue, 2067° / 56°0
67 °
Shem, Tuesday, 20 October
Light rain. High 67°, low 56°.
Pressure29.65 inHg
Wind21.1 mph SW
Humidity27%
Visibility—
Dew point30°
Wed, 2159° / 46°0
59 °
Shem, Wednesday, 21 October
Light rain. High 59°, low 46°.
Pressure29.85 inHg
Wind15.5 mph N
Humidity33%
Visibility—
Dew point26°
Thu, 2261° / 45°0
61 °
Shem, Thursday, 22 October
Clear. High 61°, low 45°.
Pressure30.06 inHg
Wind9.9 mph N
Humidity34%
Visibility—
Dew point26°
Fri, 2365° / 49°0
65 °
Shem, Friday, 23 October
Clear. High 65°, low 49°.
Pressure30.00 inHg
Wind16.2 mph N
Humidity26%
Visibility—
Dew point24°
Sat, 2459° / 46°0
59 °
Shem, Saturday, 24 October
Clear. High 59°, low 46°.
Pressure30.24 inHg
Wind17.4 mph NE
Humidity34%
Visibility—
Dew point25°
Sun, 2561° / 42°0
61 °
Shem, Sunday, 25 October
Clear. High 61°, low 42°.
Pressure30.18 inHg
Wind9.5 mph N
Humidity24%
Visibility—
Dew point17°
Mon, 2661° / 47°0
61 °
Shem, Monday, 26 October
Overcast. High 61°, low 47°.
Pressure29.77 inHg
Wind11.2 mph N
Humidity25%
Visibility—
Dew point20°
Tue, 2771° / 51°0.14
71 °
Shem, Tuesday, 27 October
Rain. High 71°, low 51°.
Pressure29.91 inHg
Wind25.2 mph E
Humidity41%
Visibility—
Dew point38°
Wed, 2862° / 52°0.43
62 °
Shem, Wednesday, 28 October
Rain. High 62°, low 52°.
Pressure30.00 inHg
Wind7.3 mph SE
Humidity58%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2965° / 47°0.03
65 °
Shem, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.03 in
Chance of precipitation17%
Record high79° (2008)
Record low26° (1991)
Fri, 3065° / 46°0.02
65 °
Shem, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.02 in
Chance of precipitation7%
Record high79° (2014)
Record low20° (2019)
Sat, 3165° / 45°0.02
65 °
Shem, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.02 in
Chance of precipitation17%
Record high78° (1988)
Record low28° (2019)
Sun, 0165° / 44°0.02
65 °
Shem, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.02 in
Chance of precipitation8%
Record high78° (2020)
Record low26° (1971)
Mon, 0265° / 44°0.02
65 °
Shem, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.02 in
Chance of precipitation10%
Record high78° (2020)
Record low31° (1971)
Tue, 0365° / 44°0.02
65 °
Shem, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.02 in
Chance of precipitation13%
Record high77° (2020)
Record low29° (1971)
Wed, 0465° / 43°0
65 °
Shem, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0 in
Chance of precipitation5%
Record high78° (2020)
Record low28° (1994)
Thu, 0565° / 45°0.01
65 °
Shem, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (2020)
Record low32° (2015)
Fri, 0664° / 45°0.02
64 °
Shem, Friday, 6 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.02 in
Chance of precipitation5%
Record high77° (2020)
Record low31° (1971)
Sat, 0764° / 44°0.02
64 °
Shem, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.02 in
Chance of precipitation8%
Record high77° (2007)
Record low31° (1986)
Sun, 0862° / 44°0.07
62 °
Shem, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.07 in
Chance of precipitation22%
Record high76° (2016)
Record low29° (2000)
Mon, 0962° / 42°0.06
62 °
Shem, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.06 in
Chance of precipitation10%
Record high73° (2016)
Record low29° (1998)
Tue, 1061° / 42°0.01
61 °
Shem, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.01 in
Chance of precipitation5%
Record high74° (1989)
Record low26° (1998)
Wed, 1161° / 41°0.05
61 °
Shem, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.05 in
Chance of precipitation15%
Record high75° (1989)
Record low25° (2000)
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 Shem, 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 Shem, 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.