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As of 09:25 MDT

Weather in Chesterfield, ID

38°Current weather

Chesterfield, Sunday, 18 October, 09:25

Overcast. Feels like 38°. High 65°, low 35°.

Pressure30.18 inHg
Wind2 mph S
Humidity71%
Visibility6.2 mi
Dew point30°
Mon, 1967° / 34°0Clear
67 °Clear

Chesterfield, Monday, 19 October

Clear. High 67°, low 34°.

Pressure30.03 inHg
Wind5.7 mph S
Humidity44%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 41°0.05Light rain
61 °Light rain

Chesterfield, Tuesday, 20 October

Light rain. High 61°, low 41°.

Pressure30.09 inHg
Wind5.6 mph SE
Humidity77%
Visibility5.3 mi
Dew point45°
Wed, 2164° / 40°0.01Light rain
64 °Light rain

Chesterfield, Wednesday, 21 October

Light rain. High 64°, low 40°.

Pressure30.09 inHg
Wind5.3 mph SE
Humidity60%
Visibility6.2 mi
Dew point45°
Thu, 2264° / 45°0.08Light rain
64 °Light rain

Chesterfield, Thursday, 22 October

Light rain. High 64°, low 45°.

Pressure29.85 inHg
Wind9.7 mph S
Humidity58%
Visibility—
Dew point44°
Fri, 2348° / 36°0.78Snow
48 °Snow

Chesterfield, Friday, 23 October

Snow. High 48°, low 36°.

Pressure29.97 inHg
Wind11.4 mph SW
Humidity92%
Visibility—
Dew point37°
Sat, 2454° / 37°0Partly cloudy
54 °Partly cloudy

Chesterfield, Saturday, 24 October

Partly cloudy. High 54°, low 37°.

Pressure30.30 inHg
Wind4.6 mph SW
Humidity61%
Visibility—
Dew point36°
Sun, 2558° / 38°0Clear
58 °Clear

Chesterfield, Sunday, 25 October

Clear. High 58°, low 38°.

Pressure30.15 inHg
Wind7.3 mph SW
Humidity44%
Visibility—
Dew point30°
Mon, 2661° / 39°0Mostly clear
61 °Mostly clear

Chesterfield, Monday, 26 October

Mostly clear. High 61°, low 39°.

Pressure29.80 inHg
Wind12.7 mph S
Humidity33%
Visibility—
Dew point26°
Tue, 2745° / 33°0.01Light rain
45 °Light rain

Chesterfield, Tuesday, 27 October

Light rain. High 45°, low 33°.

Pressure29.91 inHg
Wind20.8 mph W
Humidity76%
Visibility—
Dew point32°
Wed, 2850° / 26°0Clear
50 °Clear

Chesterfield, Wednesday, 28 October

Clear. High 50°, low 26°.

Pressure30.00 inHg
Wind13 mph SW
Humidity31%
Visibility—
Dew point13°
Thu, 2947° / 34°0.09Snow
47 °Snow

Chesterfield, Thursday, 29 October

Snow. High 47°, low 34°.

Pressure29.74 inHg
Wind17.5 mph SW
Humidity37%
Visibility—
Dew point20°
Fri, 3030° / 19°0.11Light snow
30 °Light snow

Chesterfield, Friday, 30 October

Light snow. High 30°, low 19°.

Pressure30.30 inHg
Wind12.2 mph W
Humidity66%
Visibility—
Dew point17°
Sat, 3137° / 14°0Clear
37 °Clear

Chesterfield, Saturday, 31 October

Clear. High 37°, low 14°.

Pressure30.30 inHg
Wind4.5 mph S
Humidity61%
Visibility—
Dew point17°
Sun, 0146° / 21°0.08Snow
46 °Snow

Chesterfield, Sunday, 1 November

Snow. High 46°, low 21°.

Pressure30.12 inHg
Wind10.9 mph S
Humidity45%
Visibility—
Dew point18°
Mon, 0241° / 35°0.35Snow
41 °Snow

Chesterfield, Monday, 2 November

Snow. High 41°, low 35°.

Pressure30.18 inHg
Wind13.4 mph SW
Humidity99%
Visibility—
Dew point37°

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 Chesterfield, 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 Chesterfield, 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.