Monthly outlook for Twin Falls, AZ: average high 55.7°, average low 41.4°. That is 1.4° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 30 October (64.9°), the coolest 2 November (36.3°).
55.7°/41.4°
Average high / low
−1.4°
Below normal
3 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
56.7°
59.1°
-1.3°
6 November – 15 November
54°
55.5°
-0.8°
16 November – 25 November
at normal
50.3°
—
October records over 66 years
87.8°1 October 2015All-time high
15.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Teec Nos Pos (4 mi).
Wed, 2863° / 41°0
63 °
Twin Falls, Wednesday, 28 October
Partly cloudy. High 63°, low 41°.
Pressure30.09 inHg
Wind4.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point38°
Thu, 2963° / 45°0
63 °
Twin Falls, Thursday, 29 October
Overcast. High 63°, low 45°.
Pressure30.06 inHg
Wind5.1 mph E
Humidity45%
Visibility6.2 mi
Dew point39°
Fri, 3065° / 48°0.04
65 °
Twin Falls, Friday, 30 October
Light rain. High 65°, low 48°.
Pressure29.97 inHg
Wind6.7 mph SE
Humidity39%
Visibility6.2 mi
Dew point37°
Sat, 3160° / 48°0.19
60 °
Twin Falls, Saturday, 31 October
Light rain. High 60°, low 48°.
Pressure30.03 inHg
Wind2.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point43°
Sun, 0151° / 45°0.44
51 °
Twin Falls, Sunday, 1 November
Rain. High 51°, low 45°.
Pressure29.94 inHg
Wind6.3 mph SE
Humidity76%
Visibility—
Dew point43°
Mon, 0248° / 36°0.15
48 °
Twin Falls, Monday, 2 November
Light rain. High 48°, low 36°.
Pressure30.03 inHg
Wind23.8 mph NW
Humidity34%
Visibility—
Dew point15°
Tue, 0350° / 38°0
50 °
Twin Falls, Tuesday, 3 November
Clear. High 50°, low 38°.
Pressure30.15 inHg
Wind17.9 mph NW
Humidity28%
Visibility—
Dew point13°
Wed, 0452° / 37°0
52 °
Twin Falls, Wednesday, 4 November
Clear. High 52°, low 37°.
Pressure30.00 inHg
Wind5.5 mph SE
Humidity32%
Visibility—
Dew point17°
Thu, 0554° / 41°0
54 °
Twin Falls, Thursday, 5 November
Clear. High 54°, low 41°.
Pressure30.00 inHg
Wind8.4 mph NW
Humidity29%
Visibility—
Dew point19°
Fri, 0653° / 40°0
53 °
Twin Falls, Friday, 6 November
Overcast. High 53°, low 40°.
Pressure30.12 inHg
Wind4 mph NE
Humidity35%
Visibility—
Dew point22°
Sat, 0754° / 40°0
54 °
Twin Falls, Saturday, 7 November
Clear. High 54°, low 40°.
Pressure30.12 inHg
Wind3.4 mph E
Humidity34%
Visibility—
Dew point22°
Sun, 0857° / 42°0
57 °
Twin Falls, Sunday, 8 November
Mostly clear. High 57°, low 42°.
Pressure30.09 inHg
Wind7.3 mph SE
Humidity32%
Visibility—
Dew point22°
Mon, 0952° / 42°0
52 °
Twin Falls, Monday, 9 November
Light rain. High 52°, low 42°.
Pressure29.91 inHg
Wind26.1 mph NW
Humidity38%
Visibility—
Dew point26°
Tue, 1053° / 39°0
53 °
Twin Falls, Tuesday, 10 November
Clear. High 53°, low 39°.
Pressure30.15 inHg
Wind16.5 mph NW
Humidity49%
Visibility—
Dew point28°
Wed, 1155° / 41°0
55 °
Twin Falls, Wednesday, 11 November
Clear. High 55°, low 41°.
Pressure30.24 inHg
Wind10 mph W
Humidity42%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1254° / 34°0.04
54 °
Twin Falls, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (1973)
Record low23° (2018)
Fri, 1354° / 34°0.04
54 °
Twin Falls, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high68° (1973)
Record low18° (2000)
Sat, 1454° / 34°0.02
54 °
Twin Falls, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2025)
Record low21° (2000)
Sun, 1553° / 33°0.04
53 °
Twin Falls, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (2016)
Record low22° (1994)
Mon, 1653° / 33°0.02
53 °
Twin Falls, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (1999)
Record low20° (2000)
Tue, 1753° / 33°0.02
53 °
Twin Falls, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation7%
Record high71° (1999)
Record low16° (2000)
Wed, 1851° / 32°0.03
51 °
Twin Falls, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation13%
Record high69° (2020)
Record low18° (2000)
Thu, 1951° / 32°0.04
51 °
Twin Falls, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high68° (2007)
Record low17° (1964)
Fri, 2050° / 31°0.03
50 °
Twin Falls, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (2007)
Record low17° (1964)
Sat, 2151° / 31°0.03
51 °
Twin Falls, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high64° (1966)
Record low17° (1994)
Sun, 2249° / 31°0.03
49 °
Twin Falls, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation22%
Record high62° (2006)
Record low18° (1979)
Mon, 2349° / 31°0.03
49 °
Twin Falls, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1981)
Record low10° (1994)
Tue, 2449° / 30°0.03
49 °
Twin Falls, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (1981)
Record low18° (1994)
Wed, 2548° / 29°0.03
48 °
Twin Falls, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1970)
Record low15° (2010)
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 Twin Falls, AZ 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 Twin Falls, AZ 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.