Monthly outlook for Barlow, ID: average high 60.8°, average low 41.3°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 9 October (81.3°), the coolest 16 October (30.3°).
60.8°/41.3°
Average high / low
+1.4°
Above normal
4 / 3
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
63°
59.2°
+2.1°
18 October – 27 October
57.2°
55.4°
+1°
28 October – 6 November
at normal
48.5°
—
October records over 66 years
83.8°2 October 2010All-time high
3.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Ririe (12 mi).
Fri, 0981° / 42°0
81 °
Barlow, Friday, 9 October
Clear. High 81°, low 42°.
Pressure29.80 inHg
Wind2.4 mph SW
Humidity28%
Visibility6.2 mi
Dew point32°
Sat, 1070° / 51°0.19
70 °
Barlow, Saturday, 10 October
Rain. High 70°, low 51°.
Pressure29.59 inHg
Wind6.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point43°
Sun, 1160° / 51°0.73
60 °
Barlow, Sunday, 11 October
Rain. High 60°, low 51°.
Pressure29.65 inHg
Wind3 mph N
Humidity84%
Visibility6.2 mi
Dew point50°
Mon, 1258° / 49°0.23
58 °
Barlow, Monday, 12 October
Light rain. High 58°, low 49°.
Pressure29.74 inHg
Wind4.4 mph S
Humidity85%
Visibility3.6 mi
Dew point51°
Tue, 1361° / 47°0.02
61 °
Barlow, Tuesday, 13 October
Light rain. High 61°, low 47°.
Pressure29.88 inHg
Wind6.4 mph N
Humidity60%
Visibility—
Dew point42°
Wed, 1454° / 38°0.03
54 °
Barlow, Wednesday, 14 October
Snow. High 54°, low 38°.
Pressure29.77 inHg
Wind28.3 mph SW
Humidity71%
Visibility—
Dew point39°
Thu, 1546° / 33°0
46 °
Barlow, Thursday, 15 October
Overcast. High 46°, low 33°.
Pressure30.30 inHg
Wind17 mph N
Humidity56%
Visibility—
Dew point26°
Fri, 1655° / 30°0
55 °
Barlow, Friday, 16 October
Clear. High 55°, low 30°.
Pressure30.30 inHg
Wind17.6 mph N
Humidity37%
Visibility—
Dew point19°
Sat, 1768° / 38°0
68 °
Barlow, Saturday, 17 October
Clear. High 68°, low 38°.
Pressure30.09 inHg
Wind12.9 mph NE
Humidity38%
Visibility—
Dew point31°
Sun, 1855° / 45°0.1
55 °
Barlow, Sunday, 18 October
Light rain. High 55°, low 45°.
Pressure30.12 inHg
Wind17 mph SW
Humidity57%
Visibility—
Dew point36°
Mon, 1955° / 40°0.03
55 °
Barlow, Monday, 19 October
Light rain. High 55°, low 40°.
Pressure30.18 inHg
Wind12.9 mph SW
Humidity57%
Visibility—
Dew point34°
Tue, 2056° / 38°0
56 °
Barlow, Tuesday, 20 October
Clear. High 56°, low 38°.
Pressure30.27 inHg
Wind6.3 mph S
Humidity52%
Visibility—
Dew point32°
Wed, 2158° / 38°0
58 °
Barlow, Wednesday, 21 October
Overcast. High 58°, low 38°.
Pressure30.21 inHg
Wind4.1 mph NE
Humidity49%
Visibility—
Dew point32°
Thu, 2260° / 39°0
60 °
Barlow, Thursday, 22 October
Clear. High 60°, low 39°.
Pressure30.18 inHg
Wind4.8 mph NE
Humidity39%
Visibility—
Dew point28°
Fri, 2359° / 40°0.01
59 °
Barlow, Friday, 23 October
Light rain. High 59°, low 40°.
Pressure30.03 inHg
Wind9.7 mph SE
Humidity37%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 34°0.06
54 °
Barlow, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high71° (1992)
Record low16° (1975)
Sun, 2554° / 34°0.05
54 °
Barlow, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (2014)
Record low15° (1975)
Mon, 2653° / 33°0.06
53 °
Barlow, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1999)
Record low9° (2020)
Tue, 2752° / 32°0.03
52 °
Barlow, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1977)
Record low8° (1996)
Wed, 2851° / 32°0.07
51 °
Barlow, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1990)
Record low9° (1996)
Thu, 2950° / 31°0.06
50 °
Barlow, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1964)
Record low10° (2019)
Fri, 3048° / 30°0.06
48 °
Barlow, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1962)
Record low4° (2019)
Sat, 3149° / 31°0.05
49 °
Barlow, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2008)
Record low12° (1961)
Sun, 0148° / 30°0.03
48 °
Barlow, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (1988)
Record low-1° (2004)
Mon, 0247° / 30°0.04
47 °
Barlow, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1965)
Record low-3° (1991)
Tue, 0348° / 28°0.03
48 °
Barlow, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (1962)
Record low-8° (1991)
Wed, 0448° / 29°0.04
48 °
Barlow, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low8° (1991)
Thu, 0548° / 30°0.05
48 °
Barlow, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high64° (2020)
Record low1° (1961)
Fri, 0648° / 31°0.07
48 °
Barlow, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1999)
Record low4° (1971)
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 Barlow, ID 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 Barlow, ID 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.