Monthly outlook for Shem, UT: average high 73.8°, average low 58.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 25 October (81.4°), the coolest 14 October (41.9°).
73.8°/58.3°
Average high / low
+0.9°
Above normal
4 / 1
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
70.7°
73.5°
-1.5°
20 October – 29 October
78.9°
68.8°
+5.6°
30 October – 8 November
at normal
64.4°
—
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).
Sun, 1172° / 61°1.12
72 °
Shem, Sunday, 11 October
Rain. High 72°, low 61°.
Pressure29.50 inHg
Wind19.6 mph SE
Humidity61%
Visibility4.1 mi
Dew point54°
Mon, 1265° / 55°0.98
65 °
Shem, Monday, 12 October
Rain. High 65°, low 55°.
Pressure29.83 inHg
Wind6.6 mph S
Humidity75%
Visibility5.3 mi
Dew point52°
Tue, 1355° / 49°0.42
55 °
Shem, Tuesday, 13 October
Rain. High 55°, low 49°.
Pressure29.91 inHg
Wind6.3 mph SW
Humidity69%
Visibility6.2 mi
Dew point44°
Wed, 1461° / 42°0
61 °
Shem, Wednesday, 14 October
Partly cloudy. High 61°, low 42°.
Pressure30.06 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point40°
Thu, 1568° / 45°0
68 °
Shem, Thursday, 15 October
Clear. High 68°, low 45°.
Pressure30.18 inHg
Wind15 mph N
Humidity47%
Visibility—
Dew point40°
Fri, 1677° / 55°0
77 °
Shem, Friday, 16 October
Clear. High 77°, low 55°.
Pressure30.21 inHg
Wind11.9 mph NE
Humidity29%
Visibility—
Dew point35°
Sat, 1777° / 60°0
77 °
Shem, Saturday, 17 October
Clear. High 77°, low 60°.
Pressure30.18 inHg
Wind6.9 mph NE
Humidity26%
Visibility—
Dew point34°
Sun, 1878° / 63°0
78 °
Shem, Sunday, 18 October
Clear. High 78°, low 63°.
Pressure30.09 inHg
Wind4.9 mph SW
Humidity29%
Visibility—
Dew point39°
Mon, 1977° / 64°0
77 °
Shem, Monday, 19 October
Overcast. High 77°, low 64°.
Pressure29.97 inHg
Wind8.4 mph SW
Humidity36%
Visibility—
Dew point44°
Tue, 2079° / 62°0
79 °
Shem, Tuesday, 20 October
Clear. High 79°, low 62°.
Pressure29.94 inHg
Wind11.3 mph N
Humidity24%
Visibility—
Dew point34°
Wed, 2174° / 56°0
74 °
Shem, Wednesday, 21 October
Clear. High 74°, low 56°.
Pressure30.09 inHg
Wind11.1 mph N
Humidity18%
Visibility—
Dew point23°
Thu, 2278° / 61°0
78 °
Shem, Thursday, 22 October
Clear. High 78°, low 61°.
Pressure30.00 inHg
Wind5.7 mph E
Humidity21%
Visibility—
Dew point29°
Fri, 2380° / 64°0
80 °
Shem, Friday, 23 October
Clear. High 80°, low 64°.
Pressure29.97 inHg
Wind6.1 mph W
Humidity27%
Visibility—
Dew point38°
Sat, 2481° / 65°0
81 °
Shem, Saturday, 24 October
Clear. High 81°, low 65°.
Pressure30.03 inHg
Wind5.1 mph NE
Humidity30%
Visibility—
Dew point42°
Sun, 2581° / 65°0
81 °
Shem, Sunday, 25 October
Clear. High 81°, low 65°.
Pressure30.09 inHg
Wind10.9 mph N
Humidity25%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2668° / 47°0.03
68 °
Shem, Monday, 26 October
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.03 in
Chance of precipitation13%
Record high83° (2008)
Record low28° (2020)
Tue, 2767° / 47°0.05
67 °
Shem, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.05 in
Chance of precipitation10%
Record high82° (2008)
Record low33° (1970)
Wed, 2867° / 47°0.02
67 °
Shem, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.02 in
Chance of precipitation13%
Record high82° (2008)
Record low28° (2019)
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)
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.