Monthly outlook for Lynn, UT: average high 53.1°, average low 38.5°. That is 3.4° below the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 October (76.6°), the coolest 14 October (28.5°).
53.1°/38.5°
Average high / low
−3.4°
Below normal
7 / 2
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
54.3°
60.1°
-3.2°
19 October – 28 October
51°
56.1°
-2.8°
29 October – 7 November
at normal
49.9°
—
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 (13 mi).
Sat, 1065° / 46°0.19
65 °
Lynn, Saturday, 10 October
Rain. High 65°, low 46°.
Pressure29.62 inHg
Wind10.2 mph S
Humidity57%
Visibility6.2 mi
Dew point43°
Sun, 1147° / 38°1.02
47 °
Lynn, Sunday, 11 October
Rain. High 47°, low 38°.
Pressure29.62 inHg
Wind4.9 mph S
Humidity94%
Visibility1.8 mi
Dew point45°
Mon, 1238° / 30°0.7
38 °
Lynn, Monday, 12 October
Snow. High 38°, low 30°.
Pressure29.91 inHg
Wind5.3 mph N
Humidity98%
Visibility1.6 mi
Dew point33°
Tue, 1334° / 29°0.17
34 °
Lynn, Tuesday, 13 October
Snow. High 34°, low 29°.
Pressure30.09 inHg
Wind6.4 mph NW
Humidity96%
Visibility—
Dew point31°
Wed, 1446° / 28°0
46 °
Lynn, Wednesday, 14 October
Clear. High 46°, low 28°.
Pressure30.24 inHg
Wind9.5 mph NW
Humidity69%
Visibility—
Dew point30°
Thu, 1554° / 40°0
54 °
Lynn, Thursday, 15 October
Clear. High 54°, low 40°.
Pressure30.27 inHg
Wind16.9 mph NW
Humidity45%
Visibility—
Dew point28°
Fri, 1659° / 39°0
59 °
Lynn, Friday, 16 October
Clear. High 59°, low 39°.
Pressure30.39 inHg
Wind5.9 mph S
Humidity32%
Visibility—
Dew point22°
Sat, 1761° / 42°0
61 °
Lynn, Saturday, 17 October
Clear. High 61°, low 42°.
Pressure30.27 inHg
Wind7 mph S
Humidity31%
Visibility—
Dew point24°
Sun, 1863° / 45°0
63 °
Lynn, Sunday, 18 October
Clear. High 63°, low 45°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity25%
Visibility—
Dew point22°
Mon, 1963° / 46°0
63 °
Lynn, Monday, 19 October
Clear. High 63°, low 46°.
Pressure29.97 inHg
Wind11.1 mph S
Humidity29%
Visibility—
Dew point26°
Tue, 2059° / 41°0
59 °
Lynn, Tuesday, 20 October
Partly cloudy. High 59°, low 41°.
Pressure29.88 inHg
Wind14.5 mph N
Humidity27%
Visibility—
Dew point21°
Wed, 2144° / 36°0.04
44 °
Lynn, Wednesday, 21 October
Snow. High 44°, low 36°.
Pressure30.09 inHg
Wind12.5 mph N
Humidity45%
Visibility—
Dew point21°
Thu, 2242° / 34°0.07
42 °
Lynn, Thursday, 22 October
Snow. High 42°, low 34°.
Pressure30.06 inHg
Wind5.3 mph NE
Humidity85%
Visibility—
Dew point33°
Fri, 2347° / 33°0.06
47 °
Lynn, Friday, 23 October
Light rain. High 47°, low 33°.
Pressure29.97 inHg
Wind5.5 mph S
Humidity46%
Visibility—
Dew point23°
Sat, 2451° / 37°0
51 °
Lynn, Saturday, 24 October
Mostly clear. High 51°, low 37°.
Pressure29.94 inHg
Wind9.1 mph S
Humidity57%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2555° / 38°0.04
55 °
Lynn, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (1990)
Record low19° (1970)
Mon, 2654° / 37°0.04
54 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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 °
Lynn, 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)
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 Lynn, 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 Lynn, 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.