Monthly outlook for Basin, ID: average high 59.1°, average low 42°. That is 1.5° below the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 9 October (81.4°), the coolest 16 October (26.8°).
59.1°/42°
Average high / low
−1.5°
Below normal
6 / 3
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
57.7°
62.7°
-2.8°
18 October – 27 October
61.6°
59.1°
+1.4°
28 October – 6 November
at normal
52.5°
—
October records over 66 years
90°2 October 2010All-time high
4.3°28 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Oakley (5 mi).
Fri, 0981° / 49°0
81 °
Basin, Friday, 9 October
Clear. High 81°, low 49°.
Pressure29.74 inHg
Wind13 mph S
Humidity18%
Visibility6.2 mi
Dew point29°
Sat, 1071° / 54°0.29
71 °
Basin, Saturday, 10 October
Rain. High 71°, low 54°.
Pressure29.53 inHg
Wind4.4 mph W
Humidity38%
Visibility6.2 mi
Dew point42°
Sun, 1151° / 42°0.28
51 °
Basin, Sunday, 11 October
Light rain. High 51°, low 42°.
Pressure29.71 inHg
Wind4.3 mph NW
Humidity92%
Visibility2.9 mi
Dew point40°
Mon, 1256° / 43°0.32
56 °
Basin, Monday, 12 October
Rain. High 56°, low 43°.
Pressure29.80 inHg
Wind5 mph NW
Humidity81%
Visibility2.7 mi
Dew point43°
Tue, 1352° / 42°0.11
52 °
Basin, Tuesday, 13 October
Light rain. High 52°, low 42°.
Pressure29.88 inHg
Wind4.5 mph N
Humidity78%
Visibility—
Dew point43°
Wed, 1453° / 38°0.06
53 °
Basin, Wednesday, 14 October
Light rain. High 53°, low 38°.
Pressure29.77 inHg
Wind24.9 mph NW
Humidity47%
Visibility—
Dew point32°
Thu, 1540° / 32°0.4
40 °
Basin, Thursday, 15 October
Snow. High 40°, low 32°.
Pressure30.30 inHg
Wind24.4 mph W
Humidity92%
Visibility—
Dew point33°
Fri, 1643° / 27°0
43 °
Basin, Friday, 16 October
Clear. High 43°, low 27°.
Pressure30.45 inHg
Wind5 mph SE
Humidity68%
Visibility—
Dew point28°
Sat, 1751° / 34°0
51 °
Basin, Saturday, 17 October
Clear. High 51°, low 34°.
Pressure30.24 inHg
Wind3.9 mph SE
Humidity53%
Visibility—
Dew point28°
Sun, 1861° / 41°0
61 °
Basin, Sunday, 18 October
Clear. High 61°, low 41°.
Pressure30.18 inHg
Wind7.5 mph S
Humidity28%
Visibility—
Dew point21°
Mon, 1963° / 46°0
63 °
Basin, Monday, 19 October
Partly cloudy. High 63°, low 46°.
Pressure30.21 inHg
Wind10.3 mph S
Humidity23%
Visibility—
Dew point20°
Tue, 2063° / 47°0
63 °
Basin, Tuesday, 20 October
Partly cloudy. High 63°, low 47°.
Pressure30.30 inHg
Wind5.5 mph SW
Humidity25%
Visibility—
Dew point22°
Wed, 2165° / 50°0
65 °
Basin, Wednesday, 21 October
Partly cloudy. High 65°, low 50°.
Pressure30.24 inHg
Wind11.4 mph NW
Humidity23%
Visibility—
Dew point24°
Thu, 2266° / 43°0
66 °
Basin, Thursday, 22 October
Mostly clear. High 66°, low 43°.
Pressure30.09 inHg
Wind12.3 mph S
Humidity24%
Visibility—
Dew point22°
Fri, 2352° / 36°0.03
52 °
Basin, Friday, 23 October
Light snow. High 52°, low 36°.
Pressure29.94 inHg
Wind28.2 mph W
Humidity90%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2458° / 36°0.06
58 °
Basin, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.06 in
Chance of precipitation32%
Record high74° (2005)
Record low24° (1975)
Sun, 2558° / 36°0.06
58 °
Basin, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high76° (1977)
Record low19° (1961)
Mon, 2656° / 36°0.07
56 °
Basin, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1999)
Record low17° (2020)
Tue, 2756° / 34°0.03
56 °
Basin, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high74° (1990)
Record low10° (1970)
Wed, 2855° / 34°0.05
55 °
Basin, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.05 in
Chance of precipitation30%
Record high73° (1990)
Record low4° (1970)
Thu, 2953° / 34°0.06
53 °
Basin, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.06 in
Chance of precipitation33%
Record high73° (1962)
Record low11° (1971)
Fri, 3052° / 33°0.06
52 °
Basin, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (1962)
Record low10° (2019)
Sat, 3152° / 33°0.03
52 °
Basin, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2012)
Record low15° (1991)
Sun, 0152° / 33°0.04
52 °
Basin, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (1965)
Record low13° (1971)
Mon, 0252° / 32°0.05
52 °
Basin, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (1965)
Record low13° (1971)
Tue, 0352° / 31°0.05
52 °
Basin, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.05 in
Chance of precipitation17%
Record high71° (2020)
Record low-5° (1991)
Wed, 0452° / 32°0.04
52 °
Basin, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.04 in
Chance of precipitation28%
Record high70° (1980)
Record low19° (1971)
Thu, 0553° / 33°0.06
53 °
Basin, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation30%
Record high73° (1980)
Record low17° (2015)
Fri, 0652° / 33°0.05
52 °
Basin, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.05 in
Chance of precipitation27%
Record high71° (1999)
Record low6° (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 Basin, 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 Basin, 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.