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As of 16:35 MDT

Weather in Lyman, ID

95°Current weather

Lyman, Saturday, 8 August, 16:35

Mostly clear. Feels like 90°. High 95°, low 57°.

Pressure29.71 inHg
Wind12.4 mph SW
Humidity13%
Visibility6.2 mi
Dew point36°
Sun, 0995° / 58°0Mostly clear
95 °Mostly clear

Lyman, Sunday, 9 August

Mostly clear. High 95°, low 58°.

Pressure29.80 inHg
Wind9.1 mph SW
Humidity8%
Visibility6.2 mi
Dew point24°
Mon, 1099° / 56°0Clear
99 °Clear

Lyman, Monday, 10 August

Clear. High 99°, low 56°.

Pressure29.80 inHg
Wind8.6 mph SW
Humidity14%
Visibility6.2 mi
Dew point35°
Tue, 1197° / 58°0Clear
97 °Clear

Lyman, Tuesday, 11 August

Clear. High 97°, low 58°.

Pressure29.88 inHg
Wind5.4 mph W
Humidity8%
Visibility6.2 mi
Dew point22°
Wed, 1295° / 63°0Overcast
95 °Overcast

Lyman, Wednesday, 12 August

Overcast. High 95°, low 63°.

Pressure29.77 inHg
Wind6.4 mph SW
Humidity10%
Visibility6.2 mi
Dew point28°
Thu, 1395° / 59°0Overcast
95 °Overcast

Lyman, Thursday, 13 August

Overcast. High 95°, low 59°.

Pressure29.77 inHg
Wind18.5 mph SW
Humidity15%
Visibility—
Dew point33°
Fri, 1491° / 65°0.01Light rain
91 °Light rain

Lyman, Friday, 14 August

Light rain. High 91°, low 65°.

Pressure29.85 inHg
Wind10.8 mph SE
Humidity23%
Visibility—
Dew point42°
Sat, 1590° / 65°0.19Rain
90 °Rain

Lyman, Saturday, 15 August

Rain. High 90°, low 65°.

Pressure29.94 inHg
Wind13.2 mph S
Humidity27%
Visibility—
Dew point46°
Sun, 1692° / 59°0Clear
92 °Clear

Lyman, Sunday, 16 August

Clear. High 92°, low 59°.

Pressure30.03 inHg
Wind14.4 mph SW
Humidity25%
Visibility—
Dew point42°
Mon, 1794° / 64°0Overcast
94 °Overcast

Lyman, Monday, 17 August

Overcast. High 94°, low 64°.

Pressure29.97 inHg
Wind8.1 mph W
Humidity18%
Visibility—
Dew point37°
Tue, 1886° / 65°0Overcast
86 °Overcast

Lyman, Tuesday, 18 August

Overcast. High 86°, low 65°.

Pressure30.00 inHg
Wind22.3 mph SW
Humidity27%
Visibility—
Dew point42°
Wed, 1989° / 55°0Clear
89 °Clear

Lyman, Wednesday, 19 August

Clear. High 89°, low 55°.

Pressure30.00 inHg
Wind10.1 mph W
Humidity21%
Visibility—
Dew point34°
Thu, 2094° / 63°0Mostly clear
94 °Mostly clear

Lyman, Thursday, 20 August

Mostly clear. High 94°, low 63°.

Pressure29.91 inHg
Wind10.5 mph SW
Humidity24%
Visibility—
Dew point42°
Fri, 2198° / 64°0Mostly clear
98 °Mostly clear

Lyman, Friday, 21 August

Mostly clear. High 98°, low 64°.

Pressure29.88 inHg
Wind15 mph W
Humidity20%
Visibility—
Dew point41°
Sat, 2298° / 62°0Overcast
98 °Overcast

Lyman, Saturday, 22 August

Overcast. High 98°, low 62°.

Pressure29.88 inHg
Wind9.9 mph SE
Humidity15%
Visibility—
Dew point34°
Sun, 23100° / 63°0Overcast
100 °Overcast

Lyman, Sunday, 23 August

Overcast. High 100°, low 63°.

Pressure29.88 inHg
Wind7.9 mph SE
Humidity15%
Visibility—
Dew point35°

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 Lyman, 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 Lyman, 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.