As of 04:42 MDT

Weather in Grasmere, ID

45°Current weather

Grasmere, Saturday, 10 October, 04:42

Partly cloudy. Feels like 42°. High 55°, low 39°.

Pressure29.59 inHg
Wind7.2 mph N
Humidity55%
Visibility6.2 mi
Dew point30°

Monthly outlook for Grasmere, ID: average high 57.8°, average low 42.2°. That is 0.7° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 18 October (74°), the coolest 11 October (31.8°).

57.8°/42.2°
Average high / low
−0.7°
Below normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October56.8°60.1°-1.8°
20 October – 29 October59.3°55.8°+1.9°
30 October – 8 Novemberat normal50.5°—

October records over 66 years

86.4°2 October 2010All-time high
5.7°30 October 1991All-time low
Sun, 1146° / 32°0.21Snow
46 °Snow

Grasmere, Sunday, 11 October

Snow. High 46°, low 32°.

Pressure29.77 inHg
Wind11.1 mph N
Humidity76%
Visibility6.2 mi
Dew point28°
Mon, 1240° / 35°0.01Light rain
40 °Light rain

Grasmere, Monday, 12 October

Light rain. High 40°, low 35°.

Pressure30.00 inHg
Wind6 mph N
Humidity81%
Visibility6.2 mi
Dew point30°
Tue, 1349° / 36°0.13Snow
49 °Snow

Grasmere, Tuesday, 13 October

Snow. High 49°, low 36°.

Pressure30.06 inHg
Wind7.2 mph NW
Humidity78%
Visibility6.2 mi
Dew point33°
Wed, 1454° / 37°0Clear
54 °Clear

Grasmere, Wednesday, 14 October

Clear. High 54°, low 37°.

Pressure30.12 inHg
Wind8.8 mph W
Humidity47%
Visibility—
Dew point30°
Thu, 1560° / 39°0Clear
60 °Clear

Grasmere, Thursday, 15 October

Clear. High 60°, low 39°.

Pressure30.27 inHg
Wind8.6 mph W
Humidity39%
Visibility—
Dew point29°
Fri, 1656° / 44°0Clear
56 °Clear

Grasmere, Friday, 16 October

Clear. High 56°, low 44°.

Pressure30.42 inHg
Wind14.3 mph E
Humidity38%
Visibility—
Dew point24°
Sat, 1763° / 39°0Mostly clear
63 °Mostly clear

Grasmere, Saturday, 17 October

Mostly clear. High 63°, low 39°.

Pressure30.24 inHg
Wind8.2 mph NE
Humidity23%
Visibility—
Dew point16°
Sun, 1874° / 51°0Clear
74 °Clear

Grasmere, Sunday, 18 October

Clear. High 74°, low 51°.

Pressure30.00 inHg
Wind16.6 mph SW
Humidity15%
Visibility—
Dew point18°
Mon, 1971° / 51°0Overcast
71 °Overcast

Grasmere, Monday, 19 October

Overcast. High 71°, low 51°.

Pressure29.94 inHg
Wind12.2 mph W
Humidity15%
Visibility—
Dew point16°
Tue, 2070° / 54°0Overcast
70 °Overcast

Grasmere, Tuesday, 20 October

Overcast. High 70°, low 54°.

Pressure29.83 inHg
Wind23.8 mph SW
Humidity14%
Visibility—
Dew point13°
Wed, 2152° / 44°0Overcast
52 °Overcast

Grasmere, Wednesday, 21 October

Overcast. High 52°, low 44°.

Pressure30.03 inHg
Wind19.4 mph NW
Humidity43%
Visibility—
Dew point25°
Thu, 2261° / 41°0Overcast
61 °Overcast

Grasmere, Thursday, 22 October

Overcast. High 61°, low 41°.

Pressure30.12 inHg
Wind16 mph SW
Humidity18%
Visibility—
Dew point12°
Fri, 2359° / 50°0Overcast
59 °Overcast

Grasmere, Friday, 23 October

Overcast. High 59°, low 50°.

Pressure30.09 inHg
Wind24 mph W
Humidity43%
Visibility—
Dew point35°
Sat, 2459° / 40°0Overcast
59 °Overcast

Grasmere, Saturday, 24 October

Overcast. High 59°, low 40°.

Pressure30.15 inHg
Wind17 mph W
Humidity33%
Visibility—
Dew point24°
Sun, 2554° / 43°0.03Light rain
54 °Light rain

Grasmere, Sunday, 25 October

Light rain. High 54°, low 43°.

Pressure29.68 inHg
Wind22.5 mph W
Humidity59%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2655° / 37°0.07Climate normal
55 °Climate normal

Grasmere, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (1999)
Record low19° (2020)
Tue, 2755° / 35°0.02Climate normal
55 °Climate normal

Grasmere, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high55°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (1990)
Record low13° (1970)
Wed, 2854° / 35°0.06Climate normal
54 °Climate normal

Grasmere, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (1968)
Record low17° (1971)
Thu, 2951° / 35°0.06Climate normal
51 °Climate normal

Grasmere, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high69° (1968)
Record low13° (1971)
Fri, 3051° / 33°0.02Climate normal
51 °Climate normal

Grasmere, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2008)
Record low6° (1991)
Sat, 3151° / 34°0.02Climate normal
51 °Climate normal

Grasmere, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1988)
Record low12° (1972)
Sun, 0151° / 34°0.03Climate normal
51 °Climate normal

Grasmere, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1965)
Record low12° (2002)
Mon, 0251° / 33°0.05Climate normal
51 °Climate normal

Grasmere, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2020)
Record low14° (2002)
Tue, 0351° / 33°0.03Climate normal
51 °Climate normal

Grasmere, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high70° (2020)
Record low11° (1991)
Wed, 0451° / 34°0.03Climate normal
51 °Climate normal

Grasmere, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation22%
Record high69° (1980)
Record low19° (2002)
Thu, 0551° / 34°0.03Climate normal
51 °Climate normal

Grasmere, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (1980)
Record low20° (1961)
Fri, 0651° / 34°0.04Climate normal
51 °Climate normal

Grasmere, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1999)
Record low13° (1971)
Sat, 0749° / 34°0.04Climate normal
49 °Climate normal

Grasmere, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation30%
Record high69° (1999)
Record low9° (2017)
Sun, 0848° / 31°0.05Climate normal
48 °Climate normal

Grasmere, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high66° (1967)
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 Grasmere, 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 Grasmere, 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.