Monthly outlook for Etna, UT: average high 57.3°, average low 42.8°. That is 0.8° below the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 19 October (69°), the coolest 15 October (35.8°).
57.3°/42.8°
Average high / low
−0.8°
Below normal
5 / 2
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
56.5°
59.8°
-1.8°
20 October – 29 October
58.5°
55.3°
+1.8°
30 October – 8 November
at normal
49.5°
—
October records over 66 years
83.3°2 October 2010All-time high
7.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Grouse Creek (4 mi).
Sun, 1151° / 40°0.98
51 °
Etna, Sunday, 11 October
Rain. High 51°, low 40°.
Pressure29.62 inHg
Wind1.9 mph W
Humidity96%
Visibility1.8 mi
Dew point46°
Mon, 1243° / 36°0.52
43 °
Etna, Monday, 12 October
Rain. High 43°, low 36°.
Pressure29.85 inHg
Wind5.4 mph NW
Humidity92%
Visibility5.0 mi
Dew point39°
Tue, 1346° / 36°0.21
46 °
Etna, Tuesday, 13 October
Rain. High 46°, low 36°.
Pressure29.91 inHg
Wind8.8 mph N
Humidity79%
Visibility6.2 mi
Dew point38°
Wed, 1450° / 38°0.07
50 °
Etna, Wednesday, 14 October
Light rain. High 50°, low 38°.
Pressure30.12 inHg
Wind8.2 mph N
Humidity71%
Visibility—
Dew point34°
Thu, 1558° / 36°0
58 °
Etna, Thursday, 15 October
Clear. High 58°, low 36°.
Pressure30.27 inHg
Wind10.1 mph N
Humidity46%
Visibility—
Dew point29°
Fri, 1658° / 46°0
58 °
Etna, Friday, 16 October
Clear. High 58°, low 46°.
Pressure30.39 inHg
Wind8.6 mph NW
Humidity31%
Visibility—
Dew point22°
Sat, 1758° / 44°0
58 °
Etna, Saturday, 17 October
Clear. High 58°, low 44°.
Pressure30.30 inHg
Wind8.6 mph SE
Humidity21%
Visibility—
Dew point14°
Sun, 1865° / 45°0
65 °
Etna, Sunday, 18 October
Clear. High 65°, low 45°.
Pressure30.12 inHg
Wind7.7 mph SE
Humidity31%
Visibility—
Dew point27°
Mon, 1969° / 50°0
69 °
Etna, Monday, 19 October
Clear. High 69°, low 50°.
Pressure30.00 inHg
Wind11 mph SW
Humidity27%
Visibility—
Dew point28°
Tue, 2068° / 52°0
68 °
Etna, Tuesday, 20 October
Overcast. High 68°, low 52°.
Pressure29.88 inHg
Wind11.4 mph S
Humidity24%
Visibility—
Dew point24°
Wed, 2153° / 43°0
53 °
Etna, Wednesday, 21 October
Overcast. High 53°, low 43°.
Pressure29.94 inHg
Wind28.1 mph NW
Humidity42%
Visibility—
Dew point28°
Thu, 2254° / 39°0
54 °
Etna, Thursday, 22 October
Overcast. High 54°, low 39°.
Pressure30.24 inHg
Wind8 mph SE
Humidity33%
Visibility—
Dew point20°
Fri, 2359° / 44°0
59 °
Etna, Friday, 23 October
Overcast. High 59°, low 44°.
Pressure30.09 inHg
Wind22.7 mph NW
Humidity32%
Visibility—
Dew point26°
Sat, 2458° / 41°0
58 °
Etna, Saturday, 24 October
Overcast. High 58°, low 41°.
Pressure30.18 inHg
Wind17.8 mph NW
Humidity32%
Visibility—
Dew point22°
Sun, 2559° / 45°0
59 °
Etna, Sunday, 25 October
Overcast. High 59°, low 45°.
Pressure29.62 inHg
Wind20.8 mph SW
Humidity36%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2654° / 37°0.04
54 °
Etna, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (1988)
Record low17° (2020)
Tue, 2754° / 37°0.03
54 °
Etna, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (2003)
Record low13° (1970)
Wed, 2853° / 37°0.04
53 °
Etna, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (1990)
Record low14° (1971)
Thu, 2951° / 36°0.04
51 °
Etna, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation32%
Record high68° (1962)
Record low12° (1971)
Fri, 3050° / 35°0.04
50 °
Etna, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (1962)
Record low7° (2019)
Sat, 3150° / 34°0.02
50 °
Etna, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high66° (2008)
Record low15° (2019)
Sun, 0150° / 34°0.03
50 °
Etna, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (1988)
Record low13° (2002)
Mon, 0250° / 33°0.05
50 °
Etna, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (1962)
Record low14° (1971)
Tue, 0350° / 34°0.03
50 °
Etna, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (1965)
Record low19° (1973)
Wed, 0450° / 35°0.02
50 °
Etna, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (2020)
Record low18° (1994)
Thu, 0550° / 35°0.03
50 °
Etna, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (1980)
Record low11° (1961)
Fri, 0649° / 35°0.02
49 °
Etna, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1980)
Record low13° (1971)
Sat, 0748° / 35°0.04
48 °
Etna, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (1980)
Record low17° (2000)
Sun, 0847° / 32°0.04
47 °
Etna, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1976)
Record low8° (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 Etna, 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 Etna, 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.